12-10 03:02 - 'Bitcoin futures goes into effect in a few hours and launches for public trade on Monday morning.......buckle up buckaroos' (youtu.be) by /u/mockletheaverage removed from /r/Bitcoin within 0-4min
With all the talk about ASIC systems entering the mining scene, lets discuss how this will impact the overall feasibility of mining and it's effects on BTC's trade value and the future of BitCoin.
I am no expert on statistics or market trends or currency valuations, but from reading what people here are saying about the exponential rise in complexity of mining and the market rates I have a few scenarios I'd like to bounce off you guys and see what the general word around the water-cooler is. First, let us assume that Avalon and BFL(laughable at best) can produce consistent and reliable ASIC systems for sale and their hashing rates are what they say they are - 1Bh/s or 1000Mh/s and higher. If enough enter the market, one would be foolish to invest in GPU and distributed mining as the ROI is much longer and not as rewarding in a decent amount of time. This is a given. Let us also assume that currently 99.99% of miners are using GPU/CPU mining methods and 0.01% use ASIC systems. If the complexity rises exponentially month after month for 6 months, the 99.99% of GPU/CPU users will be getting fractions of cents per day at the end of the 6 months. Naturally, ASIC sales should go through the roof to keep up with mining performance. The early adopters should make out like bandits with the low complexity variable for a good while. Naturally, there will be a shift in GPU/CPU mining to ASIC over time to keep up with mining income rates. During this shift, ASIC adopters should be still bringing in crazy amounts of BTC's per day versus their GPU/CPU users. Would the complexity increase inversely change the BTC value and bring it down? Or does the value go up? Also, would the # of BT/block be reduced again in half - 12.5/Block - a very likely scenario I want to say that ASIC systems are going to disrupt the traditional mining methods enough to perhaps turn people away from mining all together. This would be especially true if ASIC systems are prohibitively expensive to begin with, the hashing complexity becomes so high that an ROI would take over a year or 2 to achieve. Another issue I thought of is sort of a worst case scenario for miners. If enough ASIC's enter the mining pools and the complexity goes up too high, there could be an implosion of miners basically throwing their hands up and rage quitting due to the lack of productivity. It would cost MORE to power the GPU/CPU than it would in any returns of BTC output. At that point, only the ASIC owners would be mining and reaping the benefits. The value of BTC should plummet to <$10/BTC. Anyone buying $1000+ ASIC's would not see any ROI for years to come. BitCoin could implode and be quite worthless. I think ASIC's are a terrible idea for the currency as it can disrupt the rate that BTC are entered into the market and cause the value to be next to nothing and people would lose interest in using it. I could be completely wrong about that and if I am I would like a calm explanation of the flip side of the idea.
Lition - $8 Million Dollar Market Cap With Real Use Right Now and a New Product They Are Developing Which Has Huge Potential.
I’m not usually one to shill my own coins but I’ve stolen a few good picks from this sub so I thought I’d share a new one I recently stumbled upon. Before I go into more details, I’d like to preface this by saying that I never invest in anything which I don’t think has the fundamentals to last at least 5-10 years and I don’t think this is a project which you will see a few hundred percent gains in a month or two. The hype isn’t there with this project and it’s more of a mid-long term play. If you want overnight gains, gamble on some of the smaller caps posted in this sub which are more like ponzi schemes riding on DeFi hype which you sell to a greater fool.
Lition is a layer 2 blockchain infrastructure on top of Ethereum that enables commercial usage of dApps. The Lition protocol complements the Ethereum mainchain by adding features such as privacy, scalability and deletability for GDPR compliance. Everybody can choose to build on Lition without the need for permission.
In addition to the above, they also have a P2P energy trading platform currently operating and is supplying green power to customers in over 1000 towns and cities across Germany. Through their power platform, Lition customers are able to save about 20% on their monthly energy bill, while producers generate up to 30% higher profits since they are cutting out the middle men. However, the real moonshot here is not their already successful smart energy platform (which utilises the same token) it is the enterprise layer 2 solution described in the quote above. Their layer 2 enterprise infrastructure which is still in development will offer infinite scalability through sidechains and nodes staking LIT tokens on these sidechains. Block times will be fast at around 3 seconds and fees will be tiny fractions of a cent. However, the real selling point for enterprises will be that the data on these sidechains can be deleted and can be public or private, with private chains being validated via Zero-Knowledge proofs to verify that the private data is correct. This is huge and makes Lition a solution for a wide range of enterprise use cases due to these optional features. But it doesn’t stop there. Lition is also GDPR compliant - a big deal for Europe based enterprises and for the record, very very few blockchain solutions are GDPR compliant (I believe VeChain is one of the few other projects which are).
Important Bullet Points
They have a very close partnership with SAP who if you don’t know are the world’s leading business software company. SAP’s Chief Innovation Officer is even an advisor for the project. As stated in the whitepaper: ”SAP can easily implement this blockchain into their existing products and services for their customer base of >400,000, making them immediately ready for blockchain use cases. It is therefore well positioned to become the standard mainnet for business applications.”
They have a partnership with Microsoft and they are integrated with Microsoft Azure Cloud.
In terms of their energy platform, Lition has a growth target of 235,000 customers by the end of 2022. 3 months ago they stated that they were ahead of their goal. Right now there is a ”solid 4-figured number of new customers every month with each new customer bringing in ~€1,000 Euros in annual recurring revenue”.
Oh, and did I mention they support staking? Staking returns are currently over 15% for node operators.
Their token has two primary uses. First, it is a utility token and they plan on making the LIT token the preferred payment method for all of the services on the Lition protocol. Secondly, it is used as collateral for staking which I can see locking up a large proportion of the supply in the future. Unfortunately the circulating supply is currently 50% of the max supply but that said, coins like LINK have just 35% of the total tokens currently circulating, so relative to other projects, this isn’t too bad and many of the tokens are still to be earned by staking.
With their existing energy platform seeing real adoption and steady growth in Germany, in my opinion, this alone would be enough to justify their current market cap. However, I can see their second layer solution for enterprise being a really big deal in the future as protocol coins tend to accrue more value than utility tokens. As a versatile L2 solution for Ethereum, LIT gets the best of both worlds - adoption and network effects from Ethereum by helping it to scale as well as accruing value from the wide range of enterprise use cases which can be built on top of Lition. At just $8 million dollars in market cap, it seems to me that their work-in-progress L2 enterprise solution has not been priced in. However, due to a lack of hype and marketing right now, I don’t see LIT exploding in the short term. Rather, I can see it slowly outperforming ETH and climbing up the CMC rankings throughout this bullrun, much like Chainlink did in the bear market. Their building and partnerships over marketing strategy also reminds me when I held Chainlink back in 2018 when Sergey was busy building out the project rather than blowing their ICO money on marketing a bunch of vaporware like so many other projects. Personally, I can see LIT becoming a top 100 project (not top 10) as it isn’t the first of an important new type of project like Chainlink was/is but it is an L2 protocol with unique advantages and selling points over other existing L2 projects which scatter the top 20-200 range. This would put the market cap at just under $120 million dollars which is a 15x from here. This is of course a valuation which assumes that the total crypto market cap remains where it is right now at just under $400 billion dollars. However, if BTC makes it to 100K and Ethereum gets to $5K then that is another 10x from here which compounds on any LIT/BTC or LIT/ETH ratio gains. In this scenario, a top 100 project would be worth around $1BILLION DOLLARS by market cap which is over 100x from here and probably even more if ETH hits 10K and Bitcoin dominance falls back down to the 30% range or below towards the end of the bullrun. Disclaimer, the above figures are a theoretical best case scenario and are far from financial advice. They are my moonshot estimates which assumes all goes well for the project and the wider crypto space. Website: https://www.lition.io/ CoinGecko: https://www.coingecko.com/en/coins/lition Medium: https://medium.com/lition-blog
TL;DR: LIT has current real world use which is consistently growing with their P2P energy trading platform and has huge potential with their new L2 protocol for enterprise due to its unique features. They have a close partnership with SAP and are also partnered with Microsoft. Currently around #400 on CMC, my target is for LIT to be top 100 by the end of the bullrun. Edit: Sorry 4chan, I didn't mean to shill one of your FUDed coins. Lit is a shitcoin scam, ignore this post.
PSA: You're currently accustomed to a bear market and you WILL try to sell too early
Imagine you're an astronaut going into space for the first time. You've studied for many years and know to expect zero-gravity. Perhaps you've even trained on simulators and gotten an estimation of how it might feel. First-time astronauts invariably have the same feedback:
"Nothing could've prepared me for space. There's absolutely nothing like it."
Embarking on your first bull run is much like going into space. You may have read about it, done some paper trading, maybe even simulated going through 2016-2017, but nothing can prepare you for the gut-wrenching, schizophrenic ride of ecstasy of having real money on the line. Your intuition will fail you. You've grown all your life in regular gravity and have developed visual-spatial senses that work well on Earth. When you throw an orange, you expect it to fall. When you see Bitcoin go up 15%, you expect it to flag then come back down to support. What's most insidious is that your instincts you've developed run subconsciously directing you to make mistakes. Much like an astronaut spends a day getting acclimated to space, give yourself time and patience to get used to the new normal. You will sell too early, thinking that on Earth, oranges don't normally travel that far. I'm here to tell you when you're going to the moon, oranges keep on going, much further than you'd expect. The reason why veterans tell you to hodl is because it's the most effective advice helping you learn that you are weightless in space. Once Bitcoin goes on a run, the fatal mistake is pulling the ripcord too quickly. This causes you to get stuck in fiat watching day after day of losing value denominated in BTC. This is the primary cause for people fomo'ing back in higher only to get rekt when Bitcoin comes down from its local top. If you're hodling Bitcoin, no one can tell you to get off the rocket ship. Ride it all the way to the moon with us. 10M by 2030 is my best estimation. If you enjoyed my writing, follow me on Twitter for future pieces!https://twitter.com/uncapslockThis is all meant to be for entertainment and doesn't constitute financial advice.
Don't blindly follow a narrative, its bad for you and its bad for crypto in general
I mostly lurk around here but I see a pattern repeating over and over again here and in multiple communities so I have to post. I'm just posting this here because I appreciate the fact that this sub is a place of free speech and maybe something productive can come out from this post, while bitcoin is just fucking censorship, memes and moon/lambo posts. If you don't agree, write in the comments why, instead of downvoting. You don't have to upvote either, but when you downvote you are killing the opportunity to have discussion. If you downvote or comment that I'm wrong without providing any counterpoints you are no better than the BTC maxis you despise. In various communities I see a narrative being used to bring people in and making them follow something without thinking for themselves. In crypto I see this mostly in BTC vs BCH tribalistic arguments: - BTC community: "Everything that is not BTC is shitcoin." or more recently as stated by adam on twitter, "Everything that is not BTC is a ponzi scheme, even ETH.", "what is ETH supply?", and even that they are doing this for "altruistic" reasons, to "protect" the newcomers. Very convenient for them that they are protecting the newcomers by having them buy their bags - BCH community: "BTC maxis are dumb", "just increase block size and you will have truly p2p electronic cash", "It is just that simple, there are no trade offs", "if you don't agree with me you are a BTC maxi", "BCH is satoshi's vision for p2p electronic cash" It is not exclusive to crypto but also politics, and you see this over and over again on twitter and on reddit. My point is, that narratives are created so people don't have to think, they just choose a narrative that is easy to follow and makes sense for them, and stick with it. And people keep repeating these narratives to bring other people in, maybe by ignorance, because they truly believe it without questioning, or maybe by self interest, because they want to shill you their bags. Because this is BCH community, and because bitcoin is censored, so I can't post there about the problems in the BTC narrative (some of which are IMO correctly identified by BCH community), I will stick with the narrative I see in the BCH community. The culprit of this post was firstly this post by user u/scotty321"The BTC Paradox: “A 1 MB blocksize enables poor people to run their own node!” “Okay, then what?” “Poor people won’t be able to use the network!”". You will see many posts of this kind being made by u/Egon_1 also. Then you have also this comment in that thread by u/fuck_____________1 saying that people that want to run their own nodes are retarded and that there is no reason to want to do that. "Just trust block explorer websites". And the post and comment were highly upvoted. Really? You really think that there is no problem in having just a few nodes on the network? And that the only thing that secures the network are miners? As stated by user u/co1nsurf3r in that thread:
While I don't think that everybody needs to run a node, a full node does publish blocks it considers valid to other nodes. This does not amount to much if you only consider a single node in the network, but many "honest" full nodes in the network will reduce the probability of a valid block being withheld from the network by a collusion of "hostile" node operators.
But surely this will not get attention here, and will be downvoted by those people that promote the narrative that there is no trade off in increasing the blocksize and the people that don't see it are retarded or are btc maxis. The only narrative I stick to and have been for many years now is that cryptocurrency takes power from the government and gives power to the individual, so you are not restricted to your economy as you can participate in the global economy. There is also the narrative of banking the bankless, which I hope will come true, but it is not a use case we are seeing right now. Some people would argue that removing power from gov's is a bad thing, but you can't deny the fact that gov's can't control crypto (at least we would want them not to). But, if you really want the individuals to remain in control of their money and transact with anyone in the world, the network needs to be very resistant to any kind of attacks. How can you have p2p electronic cash if your network just has a handful couple of nodes and the chinese gov can locate them and just block communication to them? I'm not saying that this is BCH case, I'm just refuting the fact that there is no value in running your own node. If you are relying on block explorers, the gov can just block the communication to the block explorer websites. Then what? Who will you trust to get chain information? The nodes needs to be decentralized so if you take one node down, many more can appear so it is hard to censor and you don't have few points of failure. Right now BTC is focusing on that use case of being difficult to censor. But with that comes the problem that is very expensive to transact on the network, which breaks the purpose of anyone being able to participate. Obviously I do think that is also a major problem, and lightning network is awful right now and probably still years away of being usable, if it ever will. The best solution is up for debate, but thinking that you just have to increase the blocksize and there is no trade off is just naive or misleading. BCH is doing a good thing in trying to come with a solution that is inclusive and promotes cheap and fast transactions, but also don't forget centralization is a major concern and nothing to just shrug off. Saying that "a 1 MB blocksize enables poor people to run their own" and that because of that "Poor people won’t be able to use the network" is a misrepresentation designed to promote a narrative. Because 1MB is not to allow "poor" people to run their node, it is to facilitate as many people to run a node to promote decentralization and avoid censorship. Also an elephant in the room that you will not see being discussed in either BTC or BCH communities is that mining pools are heavily centralized. And I'm not talking about miners being mostly in china, but also that big pools control a lot of hashing power both in BTC and BCH, and that is terrible for the purpose of crypto. Other projects are trying to solve that. Will they be successful? I don't know, I hope so, because I don't buy into any narrative. There are many challenges and I want to see crypto succeed as a whole. As always guys, DYOR and always question if you are not blindly following a narrative. I'm sure I will be called BTC maxi but maybe some people will find value in this. Don't trust guys that are always posting silly "gocha's" against the other "tribe". EDIT: User u/ShadowOfHarbringer has pointed me to some threads that this has been discussed in the past and I will just put my take on them here for visibility, as I will be using this thread as a reference in future discussions I engage:
When there was only 2 nodes in the network, adding a third node increased redundancy and resiliency of the network as a whole in a significant way. When there is thousands of nodes in the network, adding yet another node only marginally increase the redundancy and resiliency of the network. So the question then becomes a matter of personal judgement of how much that added redundancy and resiliency is worth. For the absolutist, it is absolutely worth it and everyone on this planet should do their part.
What is the magical number of nodes that makes it counterproductive to add new nodes? Did he do any math? Does BCH achieve this holy grail safe number of nodes? Guess what, nobody knows at what number of nodes is starts to be marginally irrelevant to add new nodes. Even BTC today could still not have enough nodes to be safe. If you can't know for sure that you are safe, it is better to try to be safer than sorry. Thousands of nodes is still not enough, as I said, it is much cheaper to run a full node as it is to mine. If it costs millions in hash power to do a 51% attack on the block generation it means nothing if it costs less than $10k to run more nodes than there are in total in the network and cause havoc and slowing people from using the network. Or using bot farms to DDoS the 1000s of nodes in the network. Not all attacks are monetarily motivated. When you have governments with billions of dollars at their disposal and something that could threat their power they could do anything they could to stop people from using it, and the cheapest it is to do so the better
You should run a full node if you're a big business with e.g. >$100k/month in volume, or if you run a service that requires high fraud resistance and validation certainty for payments sent your way (e.g. an exchange). For most other users of Bitcoin, there's no good reason to run a full node unless you reel like it.
Shouldn't individuals benefit from fraud resistance too? Why just businesses?
Personally, I think it's a good idea to make sure that people can easily run a full node because they feel like it, and that it's desirable to keep full node resource requirements reasonable for an enthusiast/hobbyist whenever possible. This might seem to be at odds with the concept of making a worldwide digital cash system in which all transactions are validated by everybody, but after having done the math and some of the code myself, I believe that we should be able to have our cake and eat it too.
This is recurrent argument, but also no math provided, "just trust me I did the math"
The biggest reason individuals may want to run their own node is to increase their privacy. SPV wallets rely on others (nodes or ElectronX servers) who may learn their addresses.
It is a reason and valid one but not the biggest reason
If you do it for fun and experimental it good. If you do it for extra privacy it's ok. If you do it to help the network don't. You are just slowing down miners and exchanges.
Yes it will slow down the network, but that shows how people just don't get the the trade off they are doing
I will just copy/paste what Satoshi Nakamoto said in his own words. "The current system where every user is a network node is not the intended configuration for large scale. That would be like every Usenet user runs their own NNTP server."
Another "it is all or nothing argument" and quoting satoshi to try and prove their point. Just because every user doesn't need to be also a full node doesn't mean that there aren't serious risks for having few nodes
For this to have any importance in practice, all of the miners, all of the exchanges, all of the explorers and all of the economic nodes should go rogue all at once. Collude to change consensus. If you have a node you can detect this. It doesn't do much, because such a scenario is impossible in practice.
Not true because as I said, you can DDoS the current nodes or run more malicious nodes than that there currently are, because is cheap to do so
Non-mining nodes don't contribute to adding data to the blockchain ledger, but they do play a part in propagating transactions that aren't yet in blocks (the mempool). Bitcoin client implementations can have different validations for transactions they see outside of blocks and transactions they see inside of blocks; this allows for "soft forks" to add new types of transactions without completely breaking older clients (while a transaction is in the mempool, a node receiving a transaction that's a new/unknown type could drop it as not a valid transaction (not propagate it to its peers), but if that same transaction ends up in a block and that node receives the block, they accept the block (and the transaction in it) as valid (and therefore don't get left behind on the blockchain and become a fork). The participation in the mempool is a sort of "herd immunity" protection for the network, and it was a key talking point for the "User Activated Soft Fork" (UASF) around the time the Segregated Witness feature was trying to be added in. If a certain percentage of nodes updated their software to not propagate certain types of transactions (or not communicate with certain types of nodes), then they can control what gets into a block (someone wanting to get that sort of transaction into a block would need to communicate directly to a mining node, or communicate only through nodes that weren't blocking that sort of transaction) if a certain threshold of nodes adheres to those same validation rules. It's less specific than the influence on the blockchain data that mining nodes have, but it's definitely not nothing.
The first reasonable comment in that thread but is deep down there with only 1 upvote
The addition of non-mining nodes does not add to the efficiency of the network, but actually takes away from it because of the latency issue.
That is true and is actually a trade off you are making, sacrificing security to have scalability
The addition of non-mining nodes has little to no effect on security, since you only need to destroy mining ones to take down the network
It is true that if you destroy mining nodes you take down the network from producing new blocks (temporarily), even if you have a lot of non mining nodes. But, it still better than if you take down the mining nodes who are also the only full nodes. If the miners are not the only full nodes, at least you still have full nodes with the blockchain data so new miners can download it and join. If all the miners are also the full nodes and you take them down, where will you get all the past blockchain data to start mining again? Just pray that the miners that were taken down come back online at some point in the future?
The real limiting factor is ISP's: Imagine a situation where one service provider defrauds 4000 different nodes. Did the excessive amount of nodes help at all, when they have all been defrauded by the same service provider? If there are only 30 ISP's in the world, how many nodes do we REALLY need?
You cant defraud if the connection is encrypted. Use TOR for example, it is hard for ISP's to know what you are doing.
Satoshi specifically said in the white paper that after a certain point, number of nodes needed plateaus, meaning after a certain point, adding more nodes is actually counterintuitive, which we also demonstrated. (the latency issue). So, we have adequately demonstrated why running non-mining nodes does not add additional value or security to the network.
Again, what is the number of nodes that makes it counterproductive? Did he do any math?
There's also the matter of economically significant nodes and the role they play in consensus. Sure, nobody cares about your average joe's "full node" where he is "keeping his own ledger to keep the miners honest", as it has no significance to the economy and the miners couldn't give a damn about it. However, if say some major exchanges got together to protest a miner activated fork, they would have some protest power against that fork because many people use their service. Of course, there still needs to be miners running on said "protest fork" to keep the chain running, but miners do follow the money and if they got caught mining a fork that none of the major exchanges were trading, they could be coaxed over to said "protest fork".
In consensus, what matters about nodes is only the number, economical power of the node doesn't mean nothing, the protocol doesn't see the net worth of the individual or organization running that node.
Running a full node that is not mining and not involved is spending or receiving payments is of very little use. It helps to make sure network traffic is broadcast, and is another copy of the blockchain, but that is all (and is probably not needed in a healthy coin with many other nodes)
He gets it right (broadcasting transaction and keeping a copy of the blockchain) but he dismisses the importance of it
This is a follow-up on https://old.reddit.com/Bitcoin/comments/hqzp14/technical_the_path_to_taproot_activation/ Taproot! Everybody wants it!! But... you might ask yourself: sure, everybody else wants it, but why would I, sovereign Bitcoin HODLer, want it? Surely I can be better than everybody else because I swapped XXX fiat for Bitcoin unlike all those nocoiners? And it is important for you to know the reasons why you, o sovereign Bitcoiner, would want Taproot activated. After all, your nodes (or the nodes your wallets use, which if you are SPV, you hopefully can pester to your wallet vendoimplementor about) need to be upgraded in order for Taproot activation to actually succeed instead of becoming a hot sticky mess. First, let's consider some principles of Bitcoin.
You the HODLer should be the one who controls where your money goes. Your keys, your coins.
You the HODLer should be able to coordinate and make contracts with other people regarding your funds.
You the HODLer should be able to do the above without anyone watching over your shoulder and judging you.
I'm sure most of us here would agree that the above are very important principles of Bitcoin and that these are principles we would not be willing to remove. If anything, we would want those principles strengthened (especially the last one, financial privacy, which current Bitcoin is only sporadically strong with: you can get privacy, it just requires effort to do so). So, how does Taproot affect those principles?
Taproot and Your /Coins
Most HODLers probably HODL their coins in singlesig addresses. Sadly, switching to Taproot would do very little for you (it gives a mild discount at spend time, at the cost of a mild increase in fee at receive time (paid by whoever sends to you, so if it's a self-send from a P2PKH or bech32 address, you pay for this); mostly a wash). (technical details: a Taproot output is 1 version byte + 32 byte public key, while a P2WPKH (bech32 singlesig) output is 1 version byte + 20 byte public key hash, so the Taproot output spends 12 bytes more; spending from a P2WPKH requires revealing a 32-byte public key later, which is not needed with Taproot, and Taproot signatures are about 9 bytes smaller than P2WPKH signatures, but the 32 bytes plus 9 bytes is divided by 4 because of the witness discount, so it saves about 11 bytes; mostly a wash, it increases blockweight by about 1 virtual byte, 4 weight for each Taproot-output-input, compared to P2WPKH-output-input). However, as your HODLings grow in value, you might start wondering if multisignature k-of-n setups might be better for the security of your savings. And it is in multisignature that Taproot starts to give benefits! Taproot switches to using Schnorr signing scheme. Schnorr makes key aggregation -- constructing a single public key from multiple public keys -- almost as trivial as adding numbers together. "Almost" because it involves some fairly advanced math instead of simple boring number adding, but hey when was the last time you added up your grocery list prices by hand huh? With current P2SH and P2WSH multisignature schemes, if you have a 2-of-3 setup, then to spend, you need to provide two different signatures from two different public keys. With Taproot, you can create, using special moon math, a single public key that represents your 2-of-3 setup. Then you just put two of your devices together, have them communicate to each other (this can be done airgapped, in theory, by sending QR codes: the software to do this is not even being built yet, but that's because Taproot hasn't activated yet!), and they will make a single signature to authorize any spend from your 2-of-3 address. That's 73 witness bytes -- 18.25 virtual bytes -- of signatures you save! And if you decide that your current setup with 1-of-1 P2PKH / P2WPKH addresses is just fine as-is: well, that's the whole point of a softfork: backwards-compatibility; you can receive from Taproot users just fine, and once your wallet is updated for Taproot-sending support, you can send to Taproot users just fine as well! (P2WPKH and P2WSH -- SegWit v0 -- addresses start with bc1q; Taproot -- SegWit v1 --- addresses start with bc1p, in case you wanted to know the difference; in bech32 q is 0, p is 1) Now how about HODLers who keep all, or some, of their coins on custodial services? Well, any custodial service worth its salt would be doing at least 2-of-3, or probably something even bigger, like 11-of-15. So your custodial service, if it switched to using Taproot internally, could save a lot more (imagine an 11-of-15 getting reduced from 11 signatures to just 1!), which --- we can only hope! --- should translate to lower fees and better customer service from your custodial service! So I think we can say, very accurately, that the Bitcoin principle --- that YOU are in control of your money --- can only be helped by Taproot (if you are doing multisignature), and, because P2PKH and P2WPKH remain validly-usable addresses in a Taproot future, will not be harmed by Taproot. Its benefit to this principle might be small (it mostly only benefits multisignature users) but since it has no drawbacks with this (i.e. singlesig users can continue to use P2WPKH and P2PKH still) this is still a nice, tidy win! (even singlesig users get a minor benefit, in that multisig users will now reduce their blockchain space footprint, so that fees can be kept low for everybody; so for example even if you have your single set of private keys engraved on titanium plates sealed in an airtight box stored in a safe buried in a desert protected by angry nomads riding giant sandworms because you're the frickin' Kwisatz Haderach, you still gain some benefit from Taproot) And here's the important part: if P2PKH/P2WPKH is working perfectly fine with you and you decide to never use Taproot yourself, Taproot will not affect you detrimentally. First do no harm!
Taproot and Your Contracts
No one is an island, no one lives alone. Give and you shall receive. You know: by trading with other people, you can gain expertise in some obscure little necessity of the world (and greatly increase your productivity in that little field), and then trade the products of your expertise for necessities other people have created, all of you thereby gaining gains from trade. So, contracts, which are basically enforceable agreements that facilitate trading with people who you do not personally know and therefore might not trust. Let's start with a simple example. You want to buy some gewgaws from somebody. But you don't know them personally. The seller wants the money, you want their gewgaws, but because of the lack of trust (you don't know them!! what if they're scammers??) neither of you can benefit from gains from trade. However, suppose both of you know of some entity that both of you trust. That entity can act as a trusted escrow. The entity provides you security: this enables the trade, allowing both of you to get gains from trade. In Bitcoin-land, this can be implemented as a 2-of-3 multisignature. The three signatories in the multisgnature would be you, the gewgaw seller, and the escrow. You put the payment for the gewgaws into this 2-of-3 multisignature address. Now, suppose it turns out neither of you are scammers (whaaaat!). You receive the gewgaws just fine and you're willing to pay up for them. Then you and the gewgaw seller just sign a transaction --- you and the gewgaw seller are 2, sufficient to trigger the 2-of-3 --- that spends from the 2-of-3 address to a singlesig the gewgaw seller wants (or whatever address the gewgaw seller wants). But suppose some problem arises. The seller gave you gawgews instead of gewgaws. Or you decided to keep the gewgaws but not sign the transaction to release the funds to the seller. In either case, the escrow is notified, and if it can sign with you to refund the funds back to you (if the seller was a scammer) or it can sign with the seller to forward the funds to the seller (if you were a scammer). Taproot helps with this: like mentioned above, it allows multisignature setups to produce only one signature, reducing blockchain space usage, and thus making contracts --- which require multiple people, by definition, you don't make contracts with yourself --- is made cheaper (which we hope enables more of these setups to happen for more gains from trade for everyone, also, moon and lambos). (technology-wise, it's easier to make an n-of-n than a k-of-n, making a k-of-n would require a complex setup involving a long ritual with many communication rounds between the n participants, but an n-of-n can be done trivially with some moon math. You can, however, make what is effectively a 2-of-3 by using a three-branch SCRIPT: either 2-of-2 of you and seller, OR 2-of-2 of you and escrow, OR 2-of-2 of escrow and seller. Fortunately, Taproot adds a facility to embed a SCRIPT inside a public key, so you can have a 2-of-2 Taprooted address (between you and seller) with a SCRIPT branch that can instead be spent with 2-of-2 (you + escrow) OR 2-of-2 (seller + escrow), which implements the three-branched SCRIPT above. If neither of you are scammers (hopefully the common case) then you both sign using your keys and never have to contact the escrow, since you are just using the escrow public key without coordinating with them (because n-of-n is trivial but k-of-n requires setup with communication rounds), so in the "best case" where both of you are honest traders, you also get a privacy boost, in that the escrow never learns you have been trading on gewgaws, I mean ewww, gawgews are much better than gewgaws and therefore I now judge you for being a gewgaw enthusiast, you filthy gewgawer).
Taproot and Your Contracts, Part 2: Cryptographic Boogaloo
Now suppose you want to buy some data instead of things. For example, maybe you have some closed-source software in trial mode installed, and want to pay the developer for the full version. You want to pay for an activation code. This can be done, today, by using an HTLC. The developer tells you the hash of the activation code. You pay to an HTLC, paying out to the developer if it reveals the preimage (the activation code), or refunding the money back to you after a pre-agreed timeout. If the developer claims the funds, it has to reveal the preimage, which is the activation code, and you can now activate your software. If the developer does not claim the funds by the timeout, you get refunded. And you can do that, with HTLCs, today. Of course, HTLCs do have problems:
Privacy. Everyone scraping the Bitcoin blockchain can see any HTLCs, and preimages used to claim them.
This can be mitigated by using offchain techniques so HTLCs are never published onchain in the happy case. Lightning would probably in practice be the easiest way to do this offchain. Of course, there are practical limits to what you can pay on Lightning. If you are buying something expensive, then Lightning might not be practical. For example, the "software" you are activating is really the firmware of a car, and what you are buying is not the software really but the car itself (with the activation of the car firmware being equivalent to getting the car keys).
Even offchain techniques need an onchain escape hatch in case of unresponsiveness! This means that, if something bad happens during payment, the HTLC might end up being published onchain anyway, revealing the fact that some special contract occurred.
And an HTLC that is claimed with a preimage onchain will also publicly reveal the preimage onchain. If that preimage is really the activation key of a software than it can now be pirated. If that preimage is really the activation key for your newly-bought cryptographic car --- well, not your keys, not your car!
Trust requirement. You are trusting the developer that it gives you the hash of an actual valid activation key, without any way to validate that the activation key hidden by the hash is actually valid.
Fortunately, with Schnorr (which is enabled by Taproot), we can now use the Scriptless Script constuction by Andrew Poelstra. This Scriptless Script allows a new construction, the PTLC or Pointlocked Timelocked Contract. Instead of hashes and preimages, just replace "hash" with "point" and "preimage" with "scalar". Or as you might know them: "point" is really "public key" and "scalar" is really a "private key". What a PTLC does is that, given a particular public key, the pointlocked branch can be spent only if the spender reveals the private key of the given public key to you. Another nice thing with PTLCs is that they are deniable. What appears onchain is just a single 2-of-2 signature between you and the developemanufacturer. It's like a magic trick. This signature has no special watermarks, it's a perfectly normal signature (the pledge). However, from this signature, plus some datta given to you by the developemanufacturer (known as the adaptor signature) you can derive the private key of a particular public key you both agree on (the turn). Anyone scraping the blockchain will just see signatures that look just like every other signature, and as long as nobody manages to hack you and get a copy of the adaptor signature or the private key, they cannot get the private key behind the public key (point) that the pointlocked branch needs (the prestige). (Just to be clear, the public key you are getting the private key from, is distinct from the public key that the developemanufacturer will use for its funds. The activation key is different from the developer's onchain Bitcoin key, and it is the activation key whose private key you will be learning, not the developer's/manufacturer's onchain Bitcoin key). So:
Privacy: PTLCs are private even if done onchain. Nobody else can learn what the private key behind the public key is, except you who knows the adaptor signature that when combined with the complete onchain signature lets you know what the private key of the activation key is. Somebody scraping the blockchain will not learn the same information even if all PTLCs are done onchain!
Lightning is still useful for reducing onchain use, and will also get PTLCs soon after Taproot is activated, but even if something bad happens and a PTLC has to go onchain, it doesn't reveal anything!
Trust issues can be proven more easily with a public-private keypair than with a hash-preimage pair.
For example, the developer of the software you are buying could provide a signature signing a message saying "unlock access to the full version for 1 day". You can check if feeding this message and signature to the program will indeed unlock full-version access for 1 day. Then you can check if the signature is valid for the purported pubkey whose private key you will pay for. If so, you can now believe that getting the private key (by paying for it in a PTLC) would let you generate any number of "unlock access to the full version for 1 day" message+signatures, which is equivalent to getting full access to the software indefinitely.
For the car, the manufacturer can show that signing a message "start the engine" and feeding the signature to the car's fimrware will indeed start the engine, and maybe even let you have a small test drive. You can then check if the signature is valid for the purported pubkey whose privkey you will pay for. If so, you can now believe that gaining knowledge of the privkey will let you start the car engine at any time you want.
(pedantry: the signatures need to be unique else they could be replayed, this can be done with a challenge-response sequence for the car, where the car gathers entropy somehow (it's a car, it probably has a bunch of sensors nowadays so it can get entropy for free) and uses the gathered entropy to challenge you to sign a random number and only start if you are able to sign the random number; for the software, it could record previous signatures somewhere in the developer's cloud server and refuse to run if you try to replay a previously-seen signature.)
Taproot lets PTLCs exist onchain because they enable Schnorr, which is a requirement of PTLCs / Scriptless Script. (technology-wise, take note that Scriptless Script works only for the "pointlocked" branch of the contract; you need normal Script, or a pre-signed nLockTimed transaction, for the "timelocked" branch. Since Taproot can embed a script, you can have the Taproot pubkey be a 2-of-2 to implement the Scriptless Script "pointlocked" branch, then have a hidden script that lets you recover the funds with an OP_CHECKLOCKTIMEVERIFY after the timeout if the seller does not claim the funds.)
Now if you were really paying attention, you might have noticed this parenthetical:
(technical details: a Taproot output is 1 version byte + 32 byte public key, while a P2WPKH (bech32 singlesig) output is 1 version byte + 20 byte public key hash...)
So wait, Taproot uses raw 32-byte public keys, and not public key hashes? Isn't that more quantum-vulnerable?? Well, in theory yes. In practice, they probably are not. It's not that hashes can be broken by quantum computes --- they're still not. Instead, you have to look at how you spend from a P2WPKH/P2PKH pay-to-public-key-hash. When you spend from a P2PKH / P2WPKH, you have to reveal the public key. Then Bitcoin hashes it and checks if this matches with the public-key-hash, and only then actually validates the signature for that public key. So an unconfirmed transaction, floating in the mempools of nodes globally, will show, in plain sight for everyone to see, your public key. (public keys should be public, that's why they're called public keys, LOL) And if quantum computers are fast enough to be of concern, then they are probably fast enough that, in the several minutes to several hours from broadcast to confirmation, they have already cracked the public key that is openly broadcast with your transaction. The owner of the quantum computer can now replace your unconfirmed transaction with one that pays the funds to itself. Even if you did not opt-in RBF, miners are still incentivized to support RBF on RBF-disabled transactions. So the extra hash is not as significant a protection against quantum computers as you might think. Instead, the extra hash-and-compare needed is just extra validation effort. Further, if you have ever, in the past, spent from the address, then there exists already a transaction indelibly stored on the blockchain, openly displaying the public key from which quantum computers can derive the private key. So those are still vulnerable to quantum computers. For the most part, the cryptographers behind Taproot (and Bitcoin Core) are of the opinion that quantum computers capable of cracking Bitcoin pubkeys are unlikely to appear within a decade or two.
Current quantum computers can barely crack prime factorization problem for primes of 5 bits.
The 256-bit elliptic curve use by Bitcoin is, by my (possibly wrong) understanding, equivalent to 4096-bit primes, so you can see a pretty big gap between now (5 bit primes) and what is needed (4096 bit primes).
A lot of financial non-Bitcoin systems use the equivalent of 3072-bit primes or less, and are probably easier targets to crack than the equivalent-to-4096-bit-primes Bitcoin.
Quantum computers capable of cracking Bitcoin are still far off.
Pay-to-public-key-hash is not as protective as you might think.
We will probably see banks get cracked before Bitcoin, so the banking system is a useful canary-in-a-coal-mine to see whether we should panic about being quantum vulnerable.
For now, the homomorphic and linear properties of elliptic curve cryptography provide a lot of benefits --- particularly the linearity property is what enables Scriptless Script and simple multisignature (i.e. multisignatures that are just 1 signature onchain). So it might be a good idea to take advantage of them now while we are still fairly safe against quantum computers. It seems likely that quantum-safe signature schemes are nonlinear (thus losing these advantages).
If you are a singlesig HODL-only Bitcoin user, Taproot will not affect you positively or negatively. Importantly: Taproot does no harm!
If you use or intend to use multisig, Taproot will be a positive for you.
If you transact onchain regularly using typical P2PKH/P2WPKH addresses, you get a minor reduction in feerates since multisig users will likely switch to Taproot to get smaller tx sizes, freeing up blockspace for yours.
If you are using multiparticipant setups for special systems of trade, Taproot will be a positive for you.
Remember: Lightning channels are multipartiicpiant setups for special systems of lightning-fast offchain trades!
I Wanna Be The Taprooter!
So, do you want to help activate Taproot? Here's what you, mister sovereign Bitcoin HODLer, can do!
If you have developer experience especially in C, C++, or related languages
Review the Taproot code! There is one pull request in Bitcoin Core, and one in libsecp256k1. I deliberately am not putting links here, to avoid brigades of nontechnical but enthusiastic people leaving pointless reviews, but if you are qualified you know how to find them!
But I am not a cryptographeBitcoin Core contributomathematician/someone as awesome as Pieter Wuille
That's perfectly fine! The cryptographers have been over the code already and agree the math is right and the implementation is right. What is wanted is the dreary dreary dreary software engineering: are the comments comprehensive and understandable? no misspellings in the comments? variable names understandable? reasonable function naming convention? misleading coding style? off-by-one errors in loops? conditions not covered by tests? accidental mixups of variables with the same types? missing frees? read-before-init? better test coverage of suspicious-looking code? missing or mismatching header guards? portability issues? consistent coding style? you know, stuff any coder with a few years of experience in coding anything might be able to catch. With enough eyes all bugs are shallow!
If you are running a mining pool/mining operation/exchange/custodial service/SPV server
Be prepared to upgrade!
One of the typical issues with upgrading software is that subtle incompatibilities with your current custom programs tend to arise, disrupting operations and potentially losing income due to downtime. If so, consider moving to the two-node setup suggested by gmax, which is in the last section of my previous post. With this, you have an up-to-date "public" node and a fixed-version "private" node, with the public node protecting the private node from any invalid chainsplits or invalid transactions. Moving to this setup from a typical one-node setup should be smooth and should not disrupt operations (too much).
If you are running your own fullnode for fun or for your own wallet
Be prepared to upgrade! The more nodes validating the new rules (even if you are a non-mining node!), the safer every softfork will be!
If you are using an SPV wallet or custodial wallet/service (including hardware wallets using the software of the wallet provider)
Contact your wallet provider / SPV server and ask for a statement on whether they support Taproot, and whether they are prepared to upgrade for Taproot! Make it known to them that Taproot is something you want!
But I Hate Taproot!!
Raise your objections to Taproot now, or forever hold your peace! Maybe you can raise them here and some of the devs (probably nullc, he goes everywhere, even in rbtc!) might be able to see your objections! Or if your objections are very technical, head over to the appropriate pull request and object away!
Maybe you simply misunderstand something, and we can clarify it here!
Or maybe you do have a good objection, and we can make Taproot better by finding a solution for it!
Hey all, I've been researching coins since 2017 and have gone through 100s of them in the last 3 years. I got introduced to blockchain via Bitcoin of course, analyzed Ethereum thereafter and from that moment I have a keen interest in smart contact platforms. I’m passionate about Ethereum but I find Zilliqa to have a better risk-reward ratio. Especially because Zilliqa has found an elegant balance between being secure, decentralized and scalable in my opinion.
Below I post my analysis of why from all the coins I went through I’m most bullish on Zilliqa (yes I went through Tezos, EOS, NEO, VeChain, Harmony, Algorand, Cardano etc.). Note that this is not investment advice and although it's a thorough analysis there is obviously some bias involved. Looking forward to what you all think!
Fun fact: the name Zilliqa is a play on ‘silica’ silicon dioxide which means “Silicon for the high-throughput consensus computer.”
This post is divided into (i) Technology, (ii) Business & Partnerships, and (iii) Marketing & Community. I’ve tried to make the technology part readable for a broad audience. If you’ve ever tried understanding the inner workings of Bitcoin and Ethereum you should be able to grasp most parts. Otherwise, just skim through and once you are zoning out head to the next part.
Technology and some more:
The technology is one of the main reasons why I’m so bullish on Zilliqa. First thing you see on their website is: “Zilliqa is a high-performance, high-security blockchain platform for enterprises and next-generation applications.” These are some bold statements.
Before we deep dive into the technology let’s take a step back in time first as they have quite the history. The initial research paper from which Zilliqa originated dates back to August 2016: Elastico: A Secure Sharding Protocol For Open Blockchains where Loi Luu (Kyber Network) is one of the co-authors. Other ideas that led to the development of what Zilliqa has become today are: Bitcoin-NG, collective signing CoSi, ByzCoin and Omniledger.
The technical white paper was made public in August 2017 and since then they have achieved everything stated in the white paper and also created their own open source intermediate level smart contract language called Scilla (functional programming language similar to OCaml) too.
Mainnet is live since the end of January 2019 with daily transaction rates growing continuously. About a week ago mainnet reached 5 million transactions, 500.000+ addresses in total along with 2400 nodes keeping the network decentralized and secure. Circulating supply is nearing 11 billion and currently only mining rewards are left. The maximum supply is 21 billion with annual inflation being 7.13% currently and will only decrease with time.
Zilliqa realized early on that the usage of public cryptocurrencies and smart contracts were increasing but decentralized, secure, and scalable alternatives were lacking in the crypto space. They proposed to apply sharding onto a public smart contract blockchain where the transaction rate increases almost linear with the increase in the amount of nodes. More nodes = higher transaction throughput and increased decentralization. Sharding comes in many forms and Zilliqa uses network-, transaction- and computational sharding. Network sharding opens up the possibility of using transaction- and computational sharding on top. Zilliqa does not use state sharding for now. We’ll come back to this later.
Before we continue dissecting how Zilliqa achieves such from a technological standpoint it’s good to keep in mind that a blockchain being decentralised and secure and scalable is still one of the main hurdles in allowing widespread usage of decentralised networks. In my opinion this needs to be solved first before blockchains can get to the point where they can create and add large scale value. So I invite you to read the next section to grasp the underlying fundamentals. Because after all these premises need to be true otherwise there isn’t a fundamental case to be bullish on Zilliqa, right?
Down the rabbit hole
How have they achieved this? Let’s define the basics first: key players on Zilliqa are the users and the miners. A user is anybody who uses the blockchain to transfer funds or run smart contracts. Miners are the (shard) nodes in the network who run the consensus protocol and get rewarded for their service in Zillings (ZIL). The mining network is divided into several smaller networks called shards, which is also referred to as ‘network sharding’. Miners subsequently are randomly assigned to a shard by another set of miners called DS (Directory Service) nodes. The regular shards process transactions and the outputs of these shards are eventually combined by the DS shard as they reach consensus on the final state. More on how these DS shards reach consensus (via pBFT) will be explained later on.
The Zilliqa network produces two types of blocks: DS blocks and Tx blocks. One DS Block consists of 100 Tx Blocks. And as previously mentioned there are two types of nodes concerned with reaching consensus: shard nodes and DS nodes. Becoming a shard node or DS node is being defined by the result of a PoW cycle (Ethash) at the beginning of the DS Block. All candidate mining nodes compete with each other and run the PoW (Proof-of-Work) cycle for 60 seconds and the submissions achieving the highest difficulty will be allowed on the network. And to put it in perspective: the average difficulty for one DS node is ~ 2 Th/s equaling 2.000.000 Mh/s or 55 thousand+ GeForce GTX 1070 / 8 GB GPUs at 35.4 Mh/s. Each DS Block 10 new DS nodes are allowed. And a shard node needs to provide around 8.53 GH/s currently (around 240 GTX 1070s). Dual mining ETH/ETC and ZIL is possible and can be done via mining software such as Phoenix and Claymore. There are pools and if you have large amounts of hashing power (Ethash) available you could mine solo.
The PoW cycle of 60 seconds is a peak performance and acts as an entry ticket to the network. The entry ticket is called a sybil resistance mechanism and makes it incredibly hard for adversaries to spawn lots of identities and manipulate the network with these identities. And after every 100 Tx Blocks which corresponds to roughly 1,5 hour this PoW process repeats. In between these 1,5 hour, no PoW needs to be done meaning Zilliqa’s energy consumption to keep the network secure is low. For more detailed information on how mining works click here. Okay, hats off to you. You have made it this far. Before we go any deeper down the rabbit hole we first must understand why Zilliqa goes through all of the above technicalities and understand a bit more what a blockchain on a more fundamental level is. Because the core of Zilliqa’s consensus protocol relies on the usage of pBFT (practical Byzantine Fault Tolerance) we need to know more about state machines and their function. Navigate to Viewblock, a Zilliqa block explorer, and just come back to this article. We will use this site to navigate through a few concepts.
We have established that Zilliqa is a public and distributed blockchain. Meaning that everyone with an internet connection can send ZILs, trigger smart contracts, etc. and there is no central authority who fully controls the network. Zilliqa and other public and distributed blockchains (like Bitcoin and Ethereum) can also be defined as state machines.
Taking the liberty of paraphrasing examples and definitions given by Samuel Brooks’ medium article, he describes the definition of a blockchain (like Zilliqa) as: “A peer-to-peer, append-only datastore that uses consensus to synchronize cryptographically-secure data”.
Next, he states that: "blockchains are fundamentally systems for managing valid state transitions”. For some more context, I recommend reading the whole medium article to get a better grasp of the definitions and understanding of state machines. Nevertheless, let’s try to simplify and compile it into a single paragraph. Take traffic lights as an example: all its states (red, amber, and green) are predefined, all possible outcomes are known and it doesn’t matter if you encounter the traffic light today or tomorrow. It will still behave the same. Managing the states of a traffic light can be done by triggering a sensor on the road or pushing a button resulting in one traffic lights’ state going from green to red (via amber) and another light from red to green.
With public blockchains like Zilliqa, this isn’t so straightforward and simple. It started with block #1 almost 1,5 years ago and every 45 seconds or so a new block linked to the previous block is being added. Resulting in a chain of blocks with transactions in it that everyone can verify from block #1 to the current #647.000+ block. The state is ever changing and the states it can find itself in are infinite. And while the traffic light might work together in tandem with various other traffic lights, it’s rather insignificant comparing it to a public blockchain. Because Zilliqa consists of 2400 nodes who need to work together to achieve consensus on what the latest valid state is while some of these nodes may have latency or broadcast issues, drop offline or are deliberately trying to attack the network, etc.
Now go back to the Viewblock page take a look at the amount of transaction, addresses, block and DS height and then hit refresh. Obviously as expected you see new incremented values on one or all parameters. And how did the Zilliqa blockchain manage to transition from a previous valid state to the latest valid state? By using pBFT to reach consensus on the latest valid state.
After having obtained the entry ticket, miners execute pBFT to reach consensus on the ever-changing state of the blockchain. pBFT requires a series of network communication between nodes, and as such there is no GPU involved (but CPU). Resulting in the total energy consumed to keep the blockchain secure, decentralized and scalable being low.
pBFT stands for practical Byzantine Fault Tolerance and is an optimization on the Byzantine Fault Tolerant algorithm. To quote Blockonomi: “In the context of distributed systems, Byzantine Fault Tolerance is the ability of a distributed computer network to function as desired and correctly reach a sufficient consensus despite malicious components (nodes) of the system failing or propagating incorrect information to other peers.” Zilliqa is such a distributed computer network and depends on the honesty of the nodes (shard and DS) to reach consensus and to continuously update the state with the latest block. If pBFT is a new term for you I can highly recommend the Blockonomi article.
The idea of pBFT was introduced in 1999 - one of the authors even won a Turing award for it - and it is well researched and applied in various blockchains and distributed systems nowadays. If you want more advanced information than the Blockonomi link provides click here. And if you’re in between Blockonomi and the University of Singapore read the Zilliqa Design Story Part 2 dating from October 2017. Quoting from the Zilliqa tech whitepaper: “pBFT relies upon a correct leader (which is randomly selected) to begin each phase and proceed when the sufficient majority exists. In case the leader is byzantine it can stall the entire consensus protocol. To address this challenge, pBFT offers a view change protocol to replace the byzantine leader with another one.”
pBFT can tolerate ⅓ of the nodes being dishonest (offline counts as Byzantine = dishonest) and the consensus protocol will function without stalling or hiccups. Once there are more than ⅓ of dishonest nodes but no more than ⅔ the network will be stalled and a view change will be triggered to elect a new DS leader. Only when more than ⅔ of the nodes are dishonest (66%) double-spend attacks become possible.
If the network stalls no transactions can be processed and one has to wait until a new honest leader has been elected. When the mainnet was just launched and in its early phases, view changes happened regularly. As of today the last stalling of the network - and view change being triggered - was at the end of October 2019.
Another benefit of using pBFT for consensus besides low energy is the immediate finality it provides. Once your transaction is included in a block and the block is added to the chain it’s done. Lastly, take a look at this article where three types of finality are being defined: probabilistic, absolute and economic finality. Zilliqa falls under the absolute finality (just like Tendermint for example). Although lengthy already we skipped through some of the inner workings from Zilliqa’s consensus: read the Zilliqa Design Story Part 3 and you will be close to having a complete picture on it. Enough about PoW, sybil resistance mechanism, pBFT, etc. Another thing we haven’t looked at yet is the amount of decentralization.
Currently, there are four shards, each one of them consisting of 600 nodes. 1 shard with 600 so-called DS nodes (Directory Service - they need to achieve a higher difficulty than shard nodes) and 1800 shard nodes of which 250 are shard guards (centralized nodes controlled by the team). The amount of shard guards has been steadily declining from 1200 in January 2019 to 250 as of May 2020. On the Viewblock statistics, you can see that many of the nodes are being located in the US but those are only the (CPU parts of the) shard nodes who perform pBFT. There is no data from where the PoW sources are coming. And when the Zilliqa blockchain starts reaching its transaction capacity limit, a network upgrade needs to be executed to lift the current cap of maximum 2400 nodes to allow more nodes and formation of more shards which will allow to network to keep on scaling according to demand. Besides shard nodes there are also seed nodes. The main role of seed nodes is to serve as direct access points (for end-users and clients) to the core Zilliqa network that validates transactions. Seed nodes consolidate transaction requests and forward these to the lookup nodes (another type of nodes) for distribution to the shards in the network. Seed nodes also maintain the entire transaction history and the global state of the blockchain which is needed to provide services such as block explorers. Seed nodes in the Zilliqa network are comparable to Infura on Ethereum.
The seed nodes were first only operated by Zilliqa themselves, exchanges and Viewblock. Operators of seed nodes like exchanges had no incentive to open them for the greater public. They were centralised at first. Decentralisation at the seed nodes level has been steadily rolled out since March 2020 ( Zilliqa Improvement Proposal 3 ). Currently the amount of seed nodes is being increased, they are public-facing and at the same time PoS is applied to incentivize seed node operators and make it possible for ZIL holders to stake and earn passive yields. Important distinction: seed nodes are not involved with consensus! That is still PoW as entry ticket and pBFT for the actual consensus.
5% of the block rewards are being assigned to seed nodes (from the beginning in 2019) and those are being used to pay out ZIL stakers. The 5% block rewards with an annual yield of 10.03% translate to roughly 610 MM ZILs in total that can be staked. Exchanges use the custodial variant of staking and wallets like Moonlet will use the non-custodial version (starting in Q3 2020). Staking is being done by sending ZILs to a smart contract created by Zilliqa and audited by Quantstamp.
With a high amount of DS; shard nodes and seed nodes becoming more decentralized too, Zilliqa qualifies for the label of decentralized in my opinion.
Generalized: programming languages can be divided into being ‘object-oriented’ or ‘functional’. Here is an ELI5 given by software development academy: * “all programs have two basic components, data – what the program knows – and behavior – what the program can do with that data. So object-oriented programming states that combining data and related behaviors in one place, is called “object”, which makes it easier to understand how a particular program works. On the other hand, functional programming argues that data and behavior are different things and should be separated to ensure their clarity.” *
Scilla is on the functional side and shares similarities with OCaml: OCaml is a general-purpose programming language with an emphasis on expressiveness and safety. It has an advanced type system that helps catch your mistakes without getting in your way. It's used in environments where a single mistake can cost millions and speed matters, is supported by an active community, and has a rich set of libraries and development tools. For all its power, OCaml is also pretty simple, which is one reason it's often used as a teaching language.
Scilla is blockchain agnostic, can be implemented onto other blockchains as well, is recognized by academics and won a so-called Distinguished Artifact Award award at the end of last year.
One of the reasons why the Zilliqa team decided to create their own programming language focused on preventing smart contract vulnerabilities is that adding logic on a blockchain, programming, means that you cannot afford to make mistakes. Otherwise, it could cost you. It’s all great and fun blockchains being immutable but updating your code because you found a bug isn’t the same as with a regular web application for example. And with smart contracts, it inherently involves cryptocurrencies in some form thus value.
Another difference with programming languages on a blockchain is gas. Every transaction you do on a smart contract platform like Zilliqa or Ethereum costs gas. With gas you basically pay for computational costs. Sending a ZIL from address A to address B costs 0.001 ZIL currently. Smart contracts are more complex, often involve various functions and require more gas (if gas is a new concept click here ).
So with Scilla, similar to Solidity, you need to make sure that “every function in your smart contract will run as expected without hitting gas limits. An improper resource analysis may lead to situations where funds may get stuck simply because a part of the smart contract code cannot be executed due to gas limits. Such constraints are not present in traditional software systems”.Scilla design story part 1
Some examples of smart contract issues you’d want to avoid are: leaking funds, ‘unexpected changes to critical state variables’ (example: someone other than you setting his or her address as the owner of the smart contract after creation) or simply killing a contract.
Scilla also allows for formal verification. Wikipedia to the rescue: In the context of hardware and software systems, formal verification is the act of proving or disproving the correctness of intended algorithms underlying a system with respect to a certain formal specification or property, using formal methods of mathematics.
Formal verification can be helpful in proving the correctness of systems such as: cryptographic protocols, combinational circuits, digital circuits with internal memory, and software expressed as source code.
“Scilla is being developed hand-in-hand with formalization of its semantics and its embedding into the Coq proof assistant — a state-of-the art tool for mechanized proofs about properties of programs.”
Simply put, with Scilla and accompanying tooling developers can be mathematically sure and proof that the smart contract they’ve written does what he or she intends it to do.
Smart contract on a sharded environment and state sharding
There is one more topic I’d like to touch on: smart contract execution in a sharded environment (and what is the effect of state sharding). This is a complex topic. I’m not able to explain it any easier than what is posted here. But I will try to compress the post into something easy to digest.
Earlier on we have established that Zilliqa can process transactions in parallel due to network sharding. This is where the linear scalability comes from. We can define simple transactions: a transaction from address A to B (Category 1), a transaction where a user interacts with one smart contract (Category 2) and the most complex ones where triggering a transaction results in multiple smart contracts being involved (Category 3). The shards are able to process transactions on their own without interference of the other shards. With Category 1 transactions that is doable, with Category 2 transactions sometimes if that address is in the same shard as the smart contract but with Category 3 you definitely need communication between the shards. Solving that requires to make a set of communication rules the protocol needs to follow in order to process all transactions in a generalised fashion.
There is no strict defined roadmap but here are topics being worked on. And via the Zilliqa website there is also more information on the projects they are working on.
Business & Partnerships
It’s not only technology in which Zilliqa seems to be excelling as their ecosystem has been expanding and starting to grow rapidly. The project is on a mission to provide OpenFinance (OpFi) to the world and Singapore is the right place to be due to its progressive regulations and futuristic thinking. Singapore has taken a proactive approach towards cryptocurrencies by introducing the Payment Services Act 2019 (PS Act). Among other things, the PS Act will regulate intermediaries dealing with certain cryptocurrencies, with a particular focus on consumer protection and anti-money laundering. It will also provide a stable regulatory licensing and operating framework for cryptocurrency entities, effectively covering all crypto businesses and exchanges based in Singapore. According to PWC 82% of the surveyed executives in Singapore reported blockchain initiatives underway and 13% of them have already brought the initiatives live to the market. There is also an increasing list of organizations that are starting to provide digital payment services. Moreover, Singaporean blockchain developers Building Cities Beyond has recently created an innovation $15 million grant to encourage development on its ecosystem. This all suggests that Singapore tries to position itself as (one of) the leading blockchain hubs in the world.
Zilliqa seems to already take advantage of this and recently helped launch Hg Exchange on their platform, together with financial institutions PhillipCapital, PrimePartners and Fundnel. Hg Exchange, which is now approved by the Monetary Authority of Singapore (MAS), uses smart contracts to represent digital assets. Through Hg Exchange financial institutions worldwide can use Zilliqa's safe-by-design smart contracts to enable the trading of private equities. For example, think of companies such as Grab, Airbnb, SpaceX that are not available for public trading right now. Hg Exchange will allow investors to buy shares of private companies & unicorns and capture their value before an IPO. Anquan, the main company behind Zilliqa, has also recently announced that they became a partner and shareholder in TEN31 Bank, which is a fully regulated bank allowing for tokenization of assets and is aiming to bridge the gap between conventional banking and the blockchain world. If STOs, the tokenization of assets, and equity trading will continue to increase, then Zilliqa’s public blockchain would be the ideal candidate due to its strategic positioning, partnerships, regulatory compliance and the technology that is being built on top of it.
What is also very encouraging is their focus on banking the un(der)banked. They are launching a stablecoin basket starting with XSGD. As many of you know, stablecoins are currently mostly used for trading. However, Zilliqa is actively trying to broaden the use case of stablecoins. I recommend everybody to read this text that Amrit Kumar wrote (one of the co-founders). These stablecoins will be integrated in the traditional markets and bridge the gap between the crypto world and the traditional world. This could potentially revolutionize and legitimise the crypto space if retailers and companies will for example start to use stablecoins for payments or remittances, instead of it solely being used for trading.
Zilliqa also released their DeFi strategic roadmap (dating November 2019) which seems to be aligning well with their OpFi strategy. A non-custodial DEX is coming to Zilliqa made by Switcheo which allows cross-chain trading (atomic swaps) between ETH, EOS and ZIL based tokens. They also signed a Memorandum of Understanding for a (soon to be announced) USD stablecoin. And as Zilliqa is all about regulations and being compliant, I’m speculating on it to be a regulated USD stablecoin. Furthermore, XSGD is already created and visible on block explorer and XIDR (Indonesian Stablecoin) is also coming soon via StraitsX. Here also an overview of the Tech Stack for Financial Applications from September 2019. Further quoting Amrit Kumar on this:
There are two basic building blocks in DeFi/OpFi though: 1) stablecoins as you need a non-volatile currency to get access to this market and 2) a dex to be able to trade all these financial assets. The rest are built on top of these blocks.
So far, together with our partners and community, we have worked on developing these building blocks with XSGD as a stablecoin. We are working on bringing a USD-backed stablecoin as well. We will soon have a decentralised exchange developed by Switcheo. And with HGX going live, we are also venturing into the tokenization space. More to come in the future.”
Additionally, they also have this ZILHive initiative that injects capital into projects. There have been already 6 waves of various teams working on infrastructure, innovation and research, and they are not from ASEAN or Singapore only but global: see Grantees breakdown by country. Over 60 project teams from over 20 countries have contributed to Zilliqa's ecosystem. This includes individuals and teams developing wallets, explorers, developer toolkits, smart contract testing frameworks, dapps, etc. As some of you may know, Unstoppable Domains (UD) blew up when they launched on Zilliqa. UD aims to replace cryptocurrency addresses with a human-readable name and allows for uncensorable websites. Zilliqa will probably be the only one able to handle all these transactions onchain due to ability to scale and its resulting low fees which is why the UD team launched this on Zilliqa in the first place. Furthermore, Zilliqa also has a strong emphasis on security, compliance, and privacy, which is why they partnered with companies like Elliptic, ChainSecurity (part of PwC Switzerland), and Incognito. Their sister company Aqilliz (Zilliqa spelled backwards) focuses on revolutionizing the digital advertising space and is doing interesting things like using Zilliqa to track outdoor digital ads with companies like Foodpanda.
Zilliqa is listed on nearly all major exchanges, having several different fiat-gateways and recently have been added to Binance’s margin trading and futures trading with really good volume. They also have a very impressive team with good credentials and experience. They don't just have “tech people”. They have a mix of tech people, business people, marketeers, scientists, and more. Naturally, it's good to have a mix of people with different skill sets if you work in the crypto space.
Marketing & Community
Zilliqa has a very strong community. If you just follow their Twitter their engagement is much higher for a coin that has approximately 80k followers. They also have been ‘coin of the day’ by LunarCrush many times. LunarCrush tracks real-time cryptocurrency value and social data. According to their data, it seems Zilliqa has a more fundamental and deeper understanding of marketing and community engagement than almost all other coins. While almost all coins have been a bit frozen in the last months, Zilliqa seems to be on its own bull run. It was somewhere in the 100s a few months ago and is currently ranked #46 on CoinGecko. Their official Telegram also has over 20k people and is very active, and their community channel which is over 7k now is more active and larger than many other official channels. Their local communities also seem to be growing.
Moreover, their community started ‘Zillacracy’ together with the Zilliqa core team ( see www.zillacracy.com ). It’s a community-run initiative where people from all over the world are now helping with marketing and development on Zilliqa. Since its launch in February 2020 they have been doing a lot and will also run their own non-custodial seed node for staking. This seed node will also allow them to start generating revenue for them to become a self sustaining entity that could potentially scale up to become a decentralized company working in parallel with the Zilliqa core team. Comparing it to all the other smart contract platforms (e.g. Cardano, EOS, Tezos etc.) they don't seem to have started a similar initiative (correct me if I’m wrong though). This suggests in my opinion that these other smart contract platforms do not fully understand how to utilize the ‘power of the community’. This is something you cannot ‘buy with money’ and gives many projects in the space a disadvantage.
Zilliqa also released two social products called SocialPay and Zeeves. SocialPay allows users to earn ZILs while tweeting with a specific hashtag. They have recently used it in partnership with the Singapore Red Cross for a marketing campaign after their initial pilot program. It seems like a very valuable social product with a good use case. I can see a lot of traditional companies entering the space through this product, which they seem to suggest will happen. Tokenizing hashtags with smart contracts to get network effect is a very smart and innovative idea.
Regarding Zeeves, this is a tipping bot for Telegram. They already have 1000s of signups and they plan to keep upgrading it for more and more people to use it (e.g. they recently have added a quiz features). They also use it during AMAs to reward people in real-time. It’s a very smart approach to grow their communities and get familiar with ZIL. I can see this becoming very big on Telegram. This tool suggests, again, that the Zilliqa team has a deeper understanding of what the crypto space and community needs and is good at finding the right innovative tools to grow and scale.
To be honest, I haven’t covered everything (i’m also reaching the character limited haha). So many updates happening lately that it's hard to keep up, such as the International Monetary Fund mentioning Zilliqa in their report, custodial and non-custodial Staking, Binance Margin, Futures, Widget, entering the Indian market, and more. The Head of Marketing Colin Miles has also released this as an overview of what is coming next. And last but not least, Vitalik Buterin has been mentioning Zilliqa lately acknowledging Zilliqa and mentioning that both projects have a lot of room to grow. There is much more info of course and a good part of it has been served to you on a silver platter. I invite you to continue researching by yourself :-) And if you have any comments or questions please post here!
Taproot! Everybody wants to have it, somebody wants to make it, nobody knows how to get it! (If you are asking why everybody wants it, see: Technical: Taproot: Why Activate?) (Pedants: I mostly elide over lockin times) Briefly, Taproot is that neat new thing that gets us:
Multisignatures (n-of-n, k-of-n) that are just 1 signature (1-of-1) in length!! (MuSig/Schnorr)
Better privacy!! If all contract participants can agree, just use a multisignature. If there is a dispute, show the contract publicly and have the Bitcoin network resolve it (Taproot/MAST).
Activation lets devs work get back to work on the even newer stuff like!!!
Cross-input signature aggregation!! (transaction with multiple inputs can have a single signature for all inputs) --- needs Schnorr, but some more work needed to ensure that the interactions with SCRIPT are okay.
Block validation - Schnorr signatures for all taproot spends in a block can be validated in a single operation instead of for each transaction!! Speed up validation and maybe we can actually afford to increase block sizes (maybe)!!
SIGHASH_ANYPREVOUT - you know, for Decker-Russell-Osuntokun ("eltoo") magic!!!
OP_CHECKTEMPLATEVERIFY - vaulty vaults without requiring storing signatures, just transaction details!!
So yes, let's activate taproot!
The SegWit Wars
The biggest problem with activating Taproot is PTSD from the previous softfork, SegWit. Pieter Wuille, one of the authors of the current Taproot proposal, has consistently held the position that he will not discuss activation, and will accept whatever activation process is imposed on Taproot. Other developers have expressed similar opinions. So what happened with SegWit activation that was so traumatic? SegWit used the BIP9 activation method. Let's dive into BIP9!
bit - A field in the block header, the nVersion, has a number of bits. By setting a particular bit, the miner making the block indicates that it has upgraded its software to support a particular soft fork. The bit parameter for a BIP9 activation is which bit in this nVersion is used to indicate that the miner has upgraded software for a particular soft fork.
timeout - a time limit, expressed as an end date. If this timeout is reached without sufficient number of miners signaling that they upgraded, then the activation fails and Bitcoin Core goes back to the drawing board.
Now there are other parameters (name, starttime) but they are not anywhere near as important as the above two. A number that is not a parameter, is 95%. Basically, activation of a BIP9 softfork is considered as actually succeeding if at least 95% of blocks in the last 2 weeks had the specified bit in the nVersion set. If less than 95% had this bit set before the timeout, then the upgrade fails and never goes into the network. This is not a parameter: it is a constant defined by BIP9, and developers using BIP9 activation cannot change this. So, first some simple questions and their answers:
Why not just set a day when everyone starts imposing the new rules of the softfork?
This was done classically (in the days when Satoshi was still among us). But this might argued to put too much power to developers, since there would be no way to reject an upgrade without possible bad consequences. For example, developers might package an upgrade that the users do not want, together with vital security bugfixes. Either you live without vital security bugfixes and hire some other developers to fix it for you (which can be difficult, presumably the best developers are already the ones working on the codebase) or you get the vital security bugfixes and implicitly support the upgrade you might not want.
Sure, you could fork the code yourself (the ultimate threat in the FOSS world) and hire another set of developers who aren't assholes to do the dreary maintenance work of fixing security bugs, but Bitcoin needs strong bug-for-bug compatibility so everyone should really congregate around a single codebase.
Basically: even the devs do not want this power, because they fear being coerced into putting "upgrades" that are detrimental to users. Satoshi got a pass because nobody knew who he was and how to coerce him.
Suppose the threshold were lower, like 51%. If so, after activation, somebody can disrupt the Bitcoin network by creating a transaction that is valid under the pre-softfork rules, but are invalid under the post-softfork rules. Upgraded nodes would reject it, but 49% of miners would accept it and include it in a block (which makes the block invalid) And then the same 49% would accept the invalid block and build on top of that, possibly creating a short chain of doomed invalid blocks that confirm an invalid spend. This can confuse SPV wallets, who might see multiple confirmations of a transaction and accept the funds, but later find that in fact it is invalid under the now-activated softfork rules.
Thus, a very high threshold was imposed. 95% is considered safe. 50% is definitely not safe. Due to variance in the mining process, 80% could also be potentially unsafe (i.e. 80% of blocks signaling might have a good chance of coming from only 60% of miners), so a threshold of 95% was considered "safe enough for Bitcoin work".
Why have a timeout that disables the upgrade?
Before BIP9, what was used was either flag day or BIP34. BIP34 had no flag day of activation or a bit, instead, it was just a 95% threshold to signal an nVersion value greater than a specific value. Actually, it was two thresholds: at 75%, blocks with the new nVersion would have the new softfork rules imposed, but at 95% blocks with the old nVersion would be rejected (and only the new blocks, with the new softfork rules, were accepted). For one, between 75% and 95%, there was a situation where the softfork was only "partially imposed", only blocks signaling the new rules would actually have those rules, but blocks with the old rules were still valid. This was fine for BIP34, which only added rules for miners with negligible use for non-miners.
The reasons miners signalled support was because they felt they were being pressured to signal support. So they signalled support, with plans to actually upgrade later, but because of the widespread signalling, the new BIP66 version locked in before upgrade plans were finished. Thus, the timeout that disables the upgrade was added in BIP9 to allow miners an escape hatch.
The Great Battles of the SegWit Wars
SegWit not only fixed transaction malleability, it also created a practical softforkable blocksize increase that also rebalanced weights so that the cost of spending a UTXO is about the same as the cost of creating UTXOs (and spending UTXOs is "better" since it limits the size of the UTXO set that every fullnode has to maintain). So SegWit was written, the activation was decided to be BIP9, and then.... miner signalling stalled at below 75%. Thus were the Great SegWit Wars started.
BIP9 Feature Hostage
If you are a miner with at least 5% global hashpower, you can hold a BIP9-activated softfork hostage. You might even secretly want the softfork to actually push through. But you might want to extract concession from the users and the developers. Like removing the halvening. Or raising or even removing the block size caps (which helps larger miners more than smaller miners, making it easier to become a bigger fish that eats all the smaller fishes). Or whatever. With BIP9, you can hold the softfork hostage. You just hold out and refuse to signal. You tell everyone you will signal, if and only if certain concessions are given to you. This ability by miners to hold a feature hostage was enabled because of the miner-exit allowed by the timeout on BIP9. Prior to that, miners were considered little more than expendable security guards, paid for the risk they take to secure the network, but not special in the grand scheme of Bitcoin.
ASICBoost was a novel way of optimizing SHA256 mining, by taking advantage of the structure of the 80-byte header that is hashed in order to perform proof-of-work. The details of ASICBoost are out-of-scope here but you can read about it elsewhere Here is a short summary of the two types of ASICBoost, relevant to the activation discussion.
Overt ASICBoost - Manipulates the unused bits in nVersion to reduce power consumption in mining.
Covert ASICBoost - Manipulates the order of transactions in the block to reduce power consumption in mining.
Now, "overt" means "obvious", while "covert" means hidden. Overt ASICBoost is obvious because nVersion bits that are not currently in use for BIP9 activations are usually 0 by default, so setting those bits to 1 makes it obvious that you are doing something weird (namely, Overt ASICBoost). Covert ASICBoost is non-obvious because the order of transactions in a block are up to the miner anyway, so the miner rearranging the transactions in order to get lower power consumption is not going to be detected. Unfortunately, while Overt ASICBoost was compatible with SegWit, Covert ASICBoost was not. This is because, pre-SegWit, only the block header Merkle tree committed to the transaction ordering. However, with SegWit, another Merkle tree exists, which commits to transaction ordering as well. Covert ASICBoost would require more computation to manipulate two Merkle trees, obviating the power benefits of Covert ASICBoost anyway. Now, miners want to use ASICBoost (indeed, about 60->70% of current miners probably use the Overt ASICBoost nowadays; if you have a Bitcoin fullnode running you will see the logs with lots of "60 of last 100 blocks had unexpected versions" which is exactly what you would see with the nVersion manipulation that Overt ASICBoost does). But remember: ASICBoost was, at around the time, a novel improvement. Not all miners had ASICBoost hardware. Those who did, did not want it known that they had ASICBoost hardware, and wanted to do Covert ASICBoost! But Covert ASICBoost is incompatible with SegWit, because SegWit actually has two Merkle trees of transaction data, and Covert ASICBoost works by fudging around with transaction ordering in a block, and recomputing two Merkle Trees is more expensive than recomputing just one (and loses the ASICBoost advantage). Of course, those miners that wanted Covert ASICBoost did not want to openly admit that they had ASICBoost hardware, they wanted to keep their advantage secret because miners are strongly competitive in a very tight market. And doing ASICBoost Covertly was just the ticket, but they could not work post-SegWit. Fortunately, due to the BIP9 activation process, they could hold SegWit hostage while covertly taking advantage of Covert ASICBoost!
UASF: BIP148 and BIP8
When the incompatibility between Covert ASICBoost and SegWit was realized, still, activation of SegWit stalled, and miners were still not openly claiming that ASICBoost was related to non-activation of SegWit. Eventually, a new proposal was created: BIP148. With this rule, 3 months before the end of the SegWit timeout, nodes would reject blocks that did not signal SegWit. Thus, 3 months before SegWit timeout, BIP148 would force activation of SegWit. This proposal was not accepted by Bitcoin Core, due to the shortening of the timeout (it effectively times out 3 months before the initial SegWit timeout). Instead, a fork of Bitcoin Core was created which added the patch to comply with BIP148. This was claimed as a User Activated Soft Fork, UASF, since users could freely download the alternate fork rather than sticking with the developers of Bitcoin Core. Now, BIP148 effectively is just a BIP9 activation, except at its (earlier) timeout, the new rules would be activated anyway (instead of the BIP9-mandated behavior that the upgrade is cancelled at the end of the timeout). BIP148 was actually inspired by the BIP8 proposal (the link here is a historical version; BIP8 has been updated recently, precisely in preparation for Taproot activation). BIP8 is basically BIP9, but at the end of timeout, the softfork is activated anyway rather than cancelled. This removed the ability of miners to hold the softfork hostage. At best, they can delay the activation, but not stop it entirely by holding out as in BIP9. Of course, this implies risk that not all miners have upgraded before activation, leading to possible losses for SPV users, as well as again re-pressuring miners to signal activation, possibly without the miners actually upgrading their software to properly impose the new softfork rules.
BIP91, SegWit2X, and The Aftermath
BIP148 inspired countermeasures, possibly from the Covert ASiCBoost miners, possibly from concerned users who wanted to offer concessions to miners. To this day, the common name for BIP148 - UASF - remains an emotionally-charged rallying cry for parts of the Bitcoin community. One of these was SegWit2X. This was brokered in a deal between some Bitcoin personalities at a conference in New York, and thus part of the so-called "New York Agreement" or NYA, another emotionally-charged acronym. The text of the NYA was basically:
Set up a new activation threshold at 80% signalled at bit 4 (vs bit 1 for SegWit).
When this 80% signalling was reached, miners would require that bit 1 for SegWit be signalled to achive the 95% activation needed for SegWit.
If the bit 4 signalling reached 80%, increase the block weight limit from the SegWit 4000000 to the SegWit2X 8000000, 6 months after bit 1 activation.
The first item above was coded in BIP91. Unfortunately, if you read the BIP91, independently of NYA, you might come to the conclusion that BIP91 was only about lowering the threshold to 80%. In particular, BIP91 never mentions anything about the second point above, it never mentions that bit 4 80% threshold would also signal for a later hardfork increase in weight limit. Because of this, even though there are claims that NYA (SegWit2X) reached 80% dominance, a close reading of BIP91 shows that the 80% dominance was only for SegWit activation, without necessarily a later 2x capacity hardfork (SegWit2X). This ambiguity of bit 4 (NYA says it includes a 2x capacity hardfork, BIP91 says it does not) has continued to be a thorn in blocksize debates later. Economically speaking, Bitcoin futures between SegWit and SegWit2X showed strong economic dominance in favor of SegWit (SegWit2X futures were traded at a fraction in value of SegWit futures: I personally made a tidy but small amount of money betting against SegWit2X in the futures market), so suggesting that NYA achieved 80% dominance even in mining is laughable, but the NYA text that ties bit 4 to SegWit2X still exists. Historically, BIP91 triggered which caused SegWit to activate before the BIP148 shorter timeout. BIP148 proponents continue to hold this day that it was the BIP148 shorter timeout and no-compromises-activate-on-August-1 that made miners flock to BIP91 as a face-saving tactic that actually removed the second clause of NYA. NYA supporters keep pointing to the bit 4 text in the NYA and the historical activation of BIP91 as a failed promise by Bitcoin developers.
We have discussed BIP8: roughly, it has bit and timeout, if 95% of miners signal bit it activates, at the end of timeout it activates. (EDIT: BIP8 has had recent updates: at the end of timeout it can now activate or fail. For the most part, in the below text "BIP8", means BIP8-and-activate-at-timeout, and "BIP9" means BIP8-and-fail-at-timeout) So let's take a look at Modern Softfork Activation!
Modern Softfork Activation
This is a more complex activation method, composed of BIP9 and BIP8 as supcomponents.
First have a 12-month BIP9 (fail at timeout).
If the above fails to activate, have a 6-month discussion period during which users and developers and miners discuss whether to continue to step 3.
Have a 24-month BIP8 (activate at timeout).
The total above is 42 months, if you are counting: 3.5 years worst-case activation. The logic here is that if there are no problems, BIP9 will work just fine anyway. And if there are problems, the 6-month period should weed it out. Finally, miners cannot hold the feature hostage since the 24-month BIP8 period will exist anyway.
PSA: Being Resilient to Upgrades
Software is very birttle. Anyone who has been using software for a long time has experienced something like this:
You hear a new version of your favorite software has a nice new feature.
Excited, you install the new version.
You find that the new version has subtle incompatibilities with your current workflow.
You are sad and downgrade to the older version.
You find out that the new version has changed your files in incompatible ways that the old version cannot work with anymore.
You tearfully reinstall the newer version and figure out how to get your lost productivity now that you have to adapt to a new workflow
If you are a technically-competent user, you might codify your workflow into a bunch of programs. And then you upgrade one of the external pieces of software you are using, and find that it has a subtle incompatibility with your current workflow which is based on a bunch of simple programs you wrote yourself. And if those simple programs are used as the basis of some important production system, you hve just screwed up because you upgraded software on an important production system. And well, one of the issues with new softfork activation is that if not enough people (users and miners) upgrade to the newest Bitcoin software, the security of the new softfork rules are at risk. Upgrading software of any kind is always a risk, and the more software you build on top of the software-being-upgraded, the greater you risk your tower of software collapsing while you change its foundations. So if you have some complex Bitcoin-manipulating system with Bitcoin somewhere at the foundations, consider running two Bitcoin nodes:
One is a "stable-version" Bitcoin node. Once it has synced, set it up to connect=x.x.x.x to the second node below (so that your ISP bandwidth is only spent on the second node). Use this node to run all your software: it's a stable version that you don't change for long periods of time. Enable txiindex, disable pruning, whatever your software needs.
The other is an "always-up-to-date" Bitcoin Node. Keep its stoarge down with pruning (initially sync it off the "stable-version" node). You can't use blocksonly if your "stable-version" node needs to send transactions, but otherwise this "always-up-to-date" Bitcoin node can be kept as a low-resource node, so you can run both nodes in the same machine.
When a new Bitcoin version comes up, you just upgrade the "always-up-to-date" Bitcoin node. This protects you if a future softfork activates, you will only receive valid Bitcoin blocks and transactions. Since this node has nothing running on top of it, it is just a special peer of the "stable-version" node, any software incompatibilities with your system software do not exist. Your "stable-version" Bitcoin node remains the same version until you are ready to actually upgrade this node and are prepared to rewrite most of the software you have running on top of it due to version compatibility problems. When upgrading the "always-up-to-date", you can bring it down safely and then start it later. Your "stable-version" wil keep running, disconnected from the network, but otherwise still available for whatever queries. You do need some system to stop the "always-up-to-date" node if for any reason the "stable-version" goes down (otherwisee if the "always-up-to-date" advances its pruning window past what your "stable-version" has, the "stable-version" cannot sync afterwards), but if you are technically competent enough that you need to do this, you are technically competent enough to write such a trivial monitor program (EDIT: gmax notes you can adjust the pruning window by RPC commands to help with this as well). This recommendation is from gmaxwell on IRC, by the way.
Flatten the Curve. #49. Let's Dig into Jade Helm. AI. The Surveillance State. Internet of Things. FISA. Pentagon Preparing for Mass Civil Breakdown. What is Mob Excess Deterrent Using Silent Audio? Stay Aware and Get Ahead of the Curve.
Flatten the Curve. Part 48. Source Here It's getting crazier day by day now, so are you following the Boy Scout motto? On this topic, Baden-Powell says: Remember your motto, "Be Prepared." Be prepared for accidents by learning beforehand what you ought to do in the different kinds that are likely to occur. Be prepared to do that thing the moment the accident does occur. In Scouting for Boys, Baden-Powell wrote that to Be Prepared means “you are always in a state of readiness in mind and body to do your duty.” Why should you be prepared? Because TPTB have been preparing, that’s why.
June 12, 2014: The Guardian • Pentagon preparing for mass civil breakdown. Social science is being militarised to develop 'operational tools' to target peaceful activists and protest movements Source Here
Pentagon preparing for mass civil breakdown. It seemed ludicrous back in 2014, didn't it? Inconceivable. Sure some preppers believed it, but they're always getting ready and nothing happened. Doomsday was always right around the corner, and then the next corner, and on and on. Televangelists have probably accused more politicians of being the antichrist than the number of politicians went to Epstein's Island. But why would they be preparing for mass civil breakdown? Could it be the same reason as why the miltary is preparing for war, droughts and famines brought about by environmental collapse?
February 20, 2020: History Network • Here’s Why These Six Ancient Civilizations Mysteriously Collapsed. From the Maya to Greenland’s Vikings, check out six civilizations that seemingly disappeared without a trace. Source Here
All of these civilizations vanished because of some combination of exhausting their natural resources, drought, plauge, and the little ice age. Sound familiar? Don't tell me that the Rockefeller Foundation and BlackRock became environmentally aware out of a sense of obligation to the planet. They're setting the groundwork for what's coming down the pipe. This isn't about money anymore, this is about control and survival. Throw out the rulebook because the rules no longer apply. Do you think the surveillance system is for your protection, or the protection of the state? Don't you think that an era of upcoming calamities will severely damage the communication networks, and thus the surveillance system? It might be prudent to consider that Starlink is being established to make the system redundant, so that they never lose track of the precious worker bees before they can be connected to the AI hive mind, right Elon? Neuralink, don't leave home without it. But let's not forget about the wonderful world of the Internet of Things.
March 15, 2012 • More and more personal and household devices are connecting to the internet, from your television to your car navigation systems to your light switches. CIA Director David Petraeus cannot wait to spy on you through them. Earlier this month, Petraeus mused about the emergence of an "Internet of Things" -- that is, wired devices -- at a summit for In-Q-Tel, the CIA's venture capital firm. "'Transformational' is an overused word, but I do believe it properly applies to these technologies," Petraeus enthused, "particularly to their effect on clandestine tradecraft." All those new online devices are a treasure trove of data if you're a "person of interest" to the spy community. Once upon a time, spies had to place a bug in your chandelier to hear your conversation. With the rise of the "smart home," you'd be sending tagged, geolocated data that a spy agency can intercept in real time when you use the lighting app on your phone to adjust your living room's ambiance. "Items of interest will be located, identified, monitored, and remotely controlled through technologies such as radio-frequency identification, sensor networks, tiny embedded servers, and energy harvesters -- all connected to the next-generation internet using abundant, low-cost, and high-power computing," Petraeus said, "the latter now going to cloud computing, in many areas greater and greater supercomputing, and, ultimately, heading to quantum computing." Petraeus allowed that these household spy devices "change our notions of secrecy" and prompt a rethink of "our notions of identity and secrecy." All of which is true -- if convenient for a CIA director. The CIA has a lot of legal restrictions against spying on American citizens. But collecting ambient geolocation data from devices is a grayer area, especially after the 2008 carve-outs to the Foreign Intelligence Surveillance Act. Hardware manufacturers, it turns out, store a trove of geolocation data; and some legislators have grown alarmed at how easy it is for the government to track you through your phone or PlayStation. That's not the only data exploit intriguing Petraeus. He's interested in creating new online identities for his undercover spies -- and sweeping away the "digital footprints" of agents who suddenly need to vanish. "Proud parents document the arrival and growth of their future CIA officer in all forms of social media that the world can access for decades to come," Petraeus observed. "Moreover, we have to figure out how to create the digital footprint for new identities for some officers." Source Here December 19, 2019: New York Times • THE DATA REVIEWED BY TIMES OPINION didn’t come from a telecom or giant tech company, nor did it come from a governmental surveillance operation. It originated from a location data company, one of dozens quietly collecting precise movements using software slipped onto mobile phone apps. You’ve probably never heard of most of the companies — and yet to anyone who has access to this data, your life is an open book. They can see the places you go every moment of the day, whom you meet with or spend the night with, where you pray, whether you visit a methadone clinic, a psychiatrist’s office or a massage parlor. The Times and other news organizations have reported on smartphone tracking in the past. But never with a data set so large. Even still, this file represents just a small slice of what’s collected and sold every day by the location tracking industry — surveillance so omnipresent in our digital lives that it now seems impossible for anyone to avoid. It doesn’t take much imagination to conjure the powers such always-on surveillance can provide an authoritarian regime like China’s. Within America’s own representative democracy, citizens would surely rise up in outrage if the government attempted to mandate that every person above the age of 12 carry a tracking device that revealed their location 24 hours a day. Yet, in the decade since Apple’s App Store was created, Americans have, app by app, consented to just such a system run by private companies. Now, as the decade ends, tens of millions of Americans, including many children, find themselves carrying spies in their pockets during the day and leaving them beside their beds at night — even though the corporations that control their data are far less accountable than the government would be. Source Here
The IoT should be renamed to IoTT (Internet of Tracking Things), shouldn't it. But we can't have people figure out what's really happening, can we? It's a good thing that quantum computing isn't too close, isn’t it?
April 5, 2018: Global News • (Project Maven) Over 3,000 Google employees have a signed a petition in protest against the company’s involvement with a U.S. Department of Defense artificial intelligence (AI) project that studies imagery and could eventually be used to improve drone strikes in the battlefield. Source Here
December 12, 2019 • Palantir took over Project Maven defense contract after Google backed out. Source Here
December 29, 2020: Input • Palantir exec says its work is on par with the Manhattan Project. Comparing AI to most lethal weapon in human history isn’t comforting. SourceHere
August 14, 2020: Venture: • Google researchers use quantum computing to help improve image classification. Source Here
Hmmm. Maybe Apple will be for the little guy? They have always valued privacy rights, right?
October 2, 2013: Vice News • The hacktivist group Anonymous released a video statement with an accompanying Pastebin document claiming that there are definitive links between AuthenTec, the company that developed the iPhone 5S’s fingerprint scanner, and the US government. Source Here
An apple a day helps the NSA. Or Google. Or Microsoft. Or Amazon. Take your pick from the basket, because dem Apple's are all the same. But at least we have fundamental rights, right? Foreign agent declaration not required • No mention of foreign agent status is made in the Protect America Act of 2007. Under prior FISA rules, persons targeted for surveillance must have been declared as foreign agents before a FISA warrant would be accorded by the FISC court. 'Quasi-anti-terrorism law' for all-forms of intelligence collection • Vastly marketed by U.S. federal and military agencies as a law to prevent terror attacks, the Protect America Act was actually a law focused on the 'acquisition' of desired intelligence information, of unspecified nature. The sole requirement is geolocation outside the United States at time of Directive invocation; pursuant to Authorization or Order invocation, surveillance Directives can be undertaken towards persons targeted for intelligence information gathering. Implementation of Directives can take place inside the United States or outside the United States. No criminal or terrorism investigation of the person need be in play at time of the Directive. All that need be required is that the target be related to an official desire for intelligence information gathering for actions on part of persons involved in surveillance to be granted full immunity from U.S. criminal or civil procedures, under Section 105B(l) of the Act. Removal of FISA Strictures from warrant authorization; warrants not required • But the most striking aspect of the Protect America Act was the notation that any information gathering did not comprise electronic surveillance. This wording had the effect of removing FISA-related strictures from Protect America Act 2007-related Directives, serving to remove a number of protections for persons targeted, and requirements for persons working for U.S. intelligence agencies. The acquisition does not constitute electronic surveillance • The removal of the term electronic surveillance from any Protect America Act Directive implied that the FISC court approval was no longer required, as FISA warrants were no longer required. In the place of a warrant was a certification, made by U.S. intelligence officers, which was copied to the Court. In effect, the FISC became less of a court than a registry of pre-approved certifications.Certifications (in place of FISA warrants) were able to be levied ex post facto, in writing to the Court no more than 72 hours after it was made. The Attorney General was to transmit as soon as possible to the Court a sealed copy of the certification that would remain sealed unless the certification was needed to determine the legality of the acquisition.Source Here Oh. FISA is basically a rubber stamp. And even if it the stage play wasn't pretending to follow the script, would it matter? Who could actually stop it at this point? The cat's out of the bag and Pandoras Box is open.
Controversial debates arose as the Protect America Act was published. Constitutional lawyers and civil liberties experts expressed concerns that this Act authorized massive, wide-ranging information gathering with no oversight. Whereas it placed much focus on communications, the Act allowed for information gathering of all shapes and forms. The ACLU called it the "Police America Act" – "authorized a massive surveillance dragnet", calling the blank-check oversight provisions "meaningless," and calling them a "phony court review of secret procedures."
So the surveillance state doesn't have checks and balances anymore. The state is preparing for Massive Civil Breakdown. They keep warning us about environmental collapse. Got it? Good. Let's keep on keeping on.
The District of Columbia Organic Act of 1871 created a single new district corporation governing the entire federal territory, called the District of Columbia, thus dissolving the three major political subdivisions of the District (Port of Georgetown, the City of Washington, and Washington County) and their governments. Source Here)
The first big leap in corporate personhood from holding mere property and contract rights to possessing more expansive rights was a claim that the Equal Protection Clause applied to corporations. One of the strangest twists in American constitutional law was the moment that corporations gained personhood under the Equal Protection Clause of the Fourteenth Amendment. It occurred in a case called Santa Clara County, and what was odd was that the Supreme Court did not really even decide the matter in the actual opinion. It only appeared in a footnote to the case. What we are likely to have at the conclusion of the Supreme Court term is corporations that are empowered to spend in American elections because of Bellotti and Citizens United; corporations that can make religious objections thanks to Hobby Lobby; and if Jesner turns out as badly as I predict, corporations will be able to aid and abet human rights violations abroad with impunity. Source Here
"Having a corporation would allow people to put property into a collective ownership that could be held with perpetual existence," she says. "So it wouldn't be tied to any one person's lifespan, or subject necessarily to laws regarding inheriting property." Later on, in the United States and elsewhere, the advantages of incorporation were essential to efficient and secure economic development. Unlike partnerships, the corporation continued to exist even if a partner died; there was no unanimity required to do something; shareholders could not be sued individually, only the corporation as a whole, so investors only risked as much as they put into buying shares. Source Here
The way that the Arab Bank may get away with this alleged morally troubling behavior, even though it has a New York branch, is by reasserting the basic argument that was made in Nestle USA and Kiobel II: that the federal Alien Tort Statute was not intended to apply to corporations full stop. Given other cases in this area like Mohamad v. PLO, which held the word “individual” in the Torture Victim Protection Act means a natural person and does not impose any liability against organizations, the Arab Bank’s procorporate argument may well prevail. There are multiple federal Circuit Courts which have shot down the argument that corporations are immune from suit under the Alien Tort Statute. The lone outlier is the Second Circuit, which decided in 2010 that corporations are excused from suit in Kiobel I. This is the case that was appealed to the Supreme Court and became Kiobel II. Jesner v. Arab Bank was litigated in the Second Circuit. One question in Jesner was what exactly did Kiobel II do to Kiobel I. So far in the litigation, Jesner concluded that Kiobel I and its conclusion that corporations can’t be sued in federal court using the Alien Tort Statute remained the controlling law of the Second Circuit.
There's a reason people call lawyers snakes, it's because most of them speak with forked tounges. So the corporation isn't being held liable, but the shareholders can't be held liable either. That's too insane to even be called a Catch 22. We are literally being set up to have no recourse because there isn’t anybody who can be held responsible. Why is that important when I've been talking about the surveillance state?
July 14, 2020: The Intercept • Microsoft’s police surveillance services are often opaque because the company sells little in the way of its own policing products. It instead offers an array of “general purpose” Azure cloud services, such as machine learning and predictive analytics tools like Power BI (business intelligence) and Cognitive Services, which can be used by law enforcement agencies and surveillance vendors to build their own software or solutions. A rich array of Microsoft’s cloud-based offerings is on full display with a concept called “The Connected Officer.” Microsoft situates this concept as part of the Internet of Things, or IoT, in which gadgets are connected to online servers and thus made more useful. “The Connected Officer,” Microsoft has written, will “bring IoT to policing.” With the Internet of Things, physical objects are assigned unique identifiers and transfer data over networks in an automated fashion. If a police officer draws a gun from its holster, for example, a notification can be sent over the network to alert other officers there may be danger. Real Time Crime Centers could then locate the officer on a map and monitor the situation from a command and control center. Source Here
Uhm, I guess it's really is all connected, isn’t it?
June 18, 2020: The Guardian • How Target, Google, Bank of America and Microsoft quietly fund police through private donations. More than 25 large corporations in the past three years have contributed funding to private police foundations, new report says. Source Here
Long live the Military Industrial Techno Surveillance State. If you have nothing to hide, than you have nothing to worry about. Really? Are we still believing that line? Cause it's a load of crap. If we have nothing to worry about, then why are they worried enough to be implementing surveillance systems with corresponding units on the ground? Got your attention there, didn't I?
August 19, 2019: Big Think • Though the term "Orwellian" easily applies to such a technology, Michel's illuminating reporting touches something deeper. Numerous American cities have already been surveilled using these god-like cameras, including Gorgon Stare, a camera-enabled drone that can track individuals over a 50-square kilometer radius from 20,000 feet. Here's the real rub: the feature that allows users to pinch and zoom on Instagram is similar to what WAMI allows. Anything within those 50-square kilometers is now under the microscope. If this sounds like some futuristic tech, think again: Derivations of this camera system have been tested in numerous American cities. Say there is a big public protest. With this camera you can follow thousands of protesters back to their homes. Now you have a list of the home addresses of all the people involved in a political movement. If on their way home you witness them committing some crime—breaking a traffic regulation or frequenting a location that is known to be involved in the drug trade—you can use that surveillance data against them to essentially shut them up. That's why we have laws that prevent the use of surveillance technologies because it is human instinct to abuse them. That's why we need controls. Source Here
Want to know more about the Gorgon Stare? Flatten the Curve. Part 12. Source Here Now, I'm not sure if you remember or know any Greek Mythology, but the Gorgons were three sisters, and one sister had Snakes on her head (she wasn't a lawyer) and she turned people to stone when she looked at them.
MEDUSA (Mob Excess Deterrent Using Silent Audio) is a directed-energy non-lethal weapon designed by WaveBand Corporation in 2003-2004 for temporary personnel incapacitation. The weapon is based on the microwave auditory effect resulting in a strong sound sensation in the human head when it is subject to certain kinds of pulsed/modulated microwave radiation. The developers claimed that through the combination of pulse parameters and pulse power, it is possible to raise the auditory sensation to a “discomfort” level, deterring personnel from entering a protected perimeter or, if necessary, temporarily incapacitating particular individuals. In 2005, Sierra Nevada Corporation acquired WaveBand Corporation.
Ok. Get it? The Gorgon eye in the sky stares at you while the Medusa makes you immobile. Not good, but at least it'll just freeze you in your tracks.
July 6, 2008: Gizmodo • The Sierra Nevada Corporation claimed this week that it is ready to begin production on the MEDUSA, a damned scary ray gun that uses the "microwave audio effect" to implant sounds and perhaps even specific messages inside people's heads. Short for Mob Excess Deterrent Using Silent Audio, MEDUSA creates the audio effect with short microwave pulses. The pulses create a shockwave inside the skull that's detected by the ears, and basically makes you think you're going balls-to-the-wall batshit insane. Source Here
Uhm. And drive you insane.
July 26, 2008: Gizmodo • The MEDUSA crowd control ray gun we reported on earlier this month sounded like some pretty amazing-and downright scary-technology. Using the microwave auditory effect, the beam, in theory, would have put sounds and voice-like noises in your head, thereby driving you away from the area. Crowd control via voices in your head. Sounds cool. However, it turns out that the beam would actually kill you before any of that happy stuff started taking place, most likely by frying or cooking your brain inside your skull. Can you imagine if this thing made it out into the field? Awkward! Source Here
Annnnnnnndddddd it'll kill you. Guys, they're prepared. They've been prepared. They're ready. Remember the Doomsday Bunkers? The military moving into Cheyenne Mountain? Deep Underground Military Bunkers? The rapid rolling out of 5G? BITCOIN and UBI so neatly inserted into our minds over the last five years? They've directly told us to have three months of supplies in our homes. 2020 isn't going to be an anomaly? It's the start of the collapse of our natural resources. Take a look on Reddit and all the posts about crazy weather. Cyanobacteria blooms killing dogs and people. Toxic Super Pollution caused by atmospheric inversions killing people. This isn’t normal, this is New Normal. And they know it. They've known it for a while. Let me show you one last thing before I wrap it up.
From the earliest Chinese dynasties to the present, the jade deposits most used were not only those of Khotan in the Western Chinese province of Xinjiang but other parts of China as well, such as Lantian, Shaanxi.
Remember, words matter. Look at Gorgon Stare and Medusa. They don't randomly grab names out of a hat, or pick them because they think it sounds dystopian. They pick words for a reason.
July 7, 2017: The Warzone • There only appears to be one official news story on this exercise at all and it's available on the website of Air Mobility Command’s Eighteenth Air Force, situated at Joint Base Charleston. At the time of writing, a google shows that there were more than a half dozen more copies on other Air Force pages, as well as number of photographs. For some reason, someone appears to have taken these offline or otherwise broken all the links. Using Google to search the Defense Video Imagery Distribution System, which is the main U.S. military's public affairs hub, brings up more broken links. Oh, and unless there's been some sort of mistake, JADE HELM actually stands for the amazingly obtuse Joint Assistance for Deployment Execution Homeland Eradication of Local Militants. A separate web search for this phrase does not turn up any other results. Source Here
Now, using an acronym that indicates training to Eradicate Local Militants seems pretty dumb. It may be used in that manner if environmental collapse triggers riots, but i don't think they would warn everyone ahead of time, do you? So I dug a little bit more. Joint Assistant for Development and Execution (JADE) is a U.S. military system used for planning the deployment of military forces in crisis situations. The U.S. military developed this automated planning software system in order to expedite the creation of the detailed planning needed to deploy military forces for a military operation. JADE uses Artificial Intelligence (AI) technology combining user input, a knowledge base of stored plans, and suggestions by the system to provide the ability to develop large-scale and complex plans in minimal time. JADE is a knowledge-based system that uses highly structured information that takes advantage of data hierarchies. An official 2016 document approved for public release titled Human Systems Roadmap Review describes plans to create autonomous weapon systems that analyze social media and make decisions, including the use of lethal force, with minimal human involvement. This type of system is referred to as a Lethal Autonomous Weapon System (LAWS). The name "JADE" comes from the jade green color seen on the island of Oahu in Hawaii where the U.S. Pacific Command (PACOM) is headquartered. PACOM? Why isn't that command group responsible for the South China Sea? Formerly known as United States Pacific Command (USPACOM) since its inception, the command was renamed to U.S. Indo-Pacific Command on 30 May 2018, in recognition of the greater emphasis on South Asia, especially India. Now doesn't it look like Jade Helm is preparing for an invasion? And possibly insurrection later. Or at the same time? Or riots over WW3? Or food riots? And start thinking about why the laws are starting to exclude corporations? Then think about the mercenaries that are being contracted out by the government.
October 17, 2018: The Carolinan • In 2016, 75 percent of American forces were private contractors. In 2017, Erik Prince, former head of Blackwater, and Stephen Feinberg, head of Dyncorp, discussed plans for contractors completely taking over U.S. operations in Afghanistan. Although ultimately unsuccessful, it remains to be seen if the current administration will change its mind. Contractors are involved in almost every military task, such as intelligence analysis, logistics and training allied soldiers. Contractors are even involved in U.S. special ops missions. This is because contractors are essentially untraceable and unaccountable. Most are born in other countries; only 33 percent are registered U.S. citizens. Private military firms don’t have to report their actions to Congress, unlike the military or intelligence agencies. They also aren’t subject to the Freedom of Information Act, so private citizens and journalists aren’t allowed to access their internal documents. There are also no international laws to regulate private military firms. It’s been proven that many contractors are involved in illegal activities. The larger multinational companies sometimes hire local subcontractors. These contractors sometimes aren’t background-checked. A 2010 investigation by the Senate found that many subcontractors were linked to murders, kidnappings, bribery and anti-coalition activities. Some subcontractors even formed their own unlicensed mercenary groups after coalition forces leave. A 2010 House investigation showed evidence that the Department of Defense had hired local warlords for security services. In 2007, Blackwater contractors massacred 17 civilians. This eventually led Blackwater to being restructured and renamed as Academi. Source Here
Military Exercises. Private Defense Firms. No oversight. And it's all coming soon. Read more at Flatten the Curve. Part 20. Upcoming war and catastrophes. Source Here Nah. I'm just fear mongering and Doomscrolling again. Heads up and eyes open. Talk soon.
Have you checked out Telos (TLOS)? Telos is an INDEPENDENT sister-chain of EOS and uses the same EOSIO technology. If EOS’s mainnet were to fail, it would have no effect on Telos’s performance. I know what some of you are thinking. EOS raised 4 billion dollars from their ICO and since their mainnet launch, both their mainnet and token price have been struggling with users unable to complete the simplest transactions without having to go through additional steps which require help from their tech community. Telos was created without ICO funding which is rare, by approximately 130 members of the EOS and tech community after they identified the flaws EOS encountered with its Governance model. TELOS OPERATES THE WAY EOS WAS INTENDED TO OPERATE. Telos’s governance model is second to none. It does NOT allow for exchange voting or BP representation, collusion or vote buying. I like Telos’s attention to details. Unlike EOS, the BP rewards are equitable with the top 21 BPs receiving the same amount of rewards for producing blocks. This applies to the standby BPs as well. Here is an article which compares Telos’s governance to Tezos’s. https://telosnetwork.io/2020/01/30/blockchain-governance-telos-v-tezos/ Here’s a second article explaining how Governance has advanced since Bitcoin’s inception. https://www.publish0x.com/crypto-investing/the-evolution-of-blockchain-governance-featuring-telos-xdzowr?a=LDdwxl8e1Y Blockone also took 10% of EOS’s pre-mine supply on top of the 4 billion they raised. WOW! Telos, by comparison, took only 5% of their pre-mine supply to reimburse the developers for creating Telos. This is extremely reasonable in comparison to EOS and other tokens. Telos has more dapps on their platform then Tezos or Cardano. If you like Cardano or Tezos, you should love Telos. It’s second on Blocktivity and has been consistently with ½ second transaction times. Telos has provided a second layer solution for Ethereum and Bitcoin which is quicker than Lightening Network with NO fees. Telos EVM emulates the Ethereum Virtual Machine and allows Solidity based projects to run approximately 300 times faster with NO fees or congestion. Here is more information, https://www.telos.net/telos-evm For more general information, you can also check out this recent video by Girl Gone Crypto where she interviews Douglas Horn who was one of the founders and White Paper author. https://www.youtube.com/watch?v=NipQlOtwUz4 One of the steps that investors use, when analyzing a particular stock’s merits, is to look at its issued and total share supply. Cryptos are no different. It Is important to look at the circulating and total supply as well as the difference between these two. The difference between the circulating and total supply is what is available to circulate in the future. I personally do not like to see a large difference. For example, Chainlink is holding onto 61% of its supply. Cardano is holding onto 30% of its supply. Telos is holding onto 21% of its supply which is more favorable than Chainlink or Cardano. The total market cap of a crypto is based on the price per token multiplied by its circulating supply. If Chainlink added the other 61% it holds into its’ circulating supply, it could dilute the token price by 61% based on its’ total market cap. Chainlink would never do this but, having such an access can lead to supply and demand problems as well as other issues. Telos is a project worth looking at, and investing in with nothing but potential. The token price is ridiculously cheap at the moment. Call to action: Now is the perfect time to participate in the Telos community. Want to learn more, Other informative links Which also appear on the right hand side. https://twitter.com/TelosNetwork https://www.t.me/HelloTelos https://medium.com/@teloslogical https://www.youtube.com/results?search_query=Telos+Cryptocurrency https://resources.telosfoundation.io/wp_mastetelos_white_paper_english.pdf https://www.telos.net/ https://www.telosfoundation.io/ Want to set up a free account, https://explore.telos.net/create-account Want to buy Telos, USDT Trading Pair - https://www.probit.com/en-us/ BTC Trading Pair - https://p2pb2b.io/trade/TLOS_BTC EOS Trading Pair - https://newdex.io/trade/eosio.token-tlos-eos This is a decentralized exchange accessed using your EOS wallet through Scatter, Wombat or Anchor.
From the time that futures trading started, we have already seen a massive correction and a stabilisation of sorts that has followed. I suspect that the commodity market will consider bitcoin as an attractive store of wealth and going by past data, futures trading itself will not result in tremendous increase or decrease in Bitcoin value. Digitex’s Bitcoin futures exchange has an in-built trading ladder that shows the Bitcoin futures market vertically. It’s a simple layout that displays bids on the left and offers on the right. It may take you a little while to get used to, but it won’t be long before you watch market movements happen in real-time and see the bids moving Trading Bitcoin futures often involves constantly adapting to changing market sentiment, buying and selling contracts based on Bitcoin’s spot price accordingly. For example, say a trader named Dave decided to trade those Bitcoin monthly futures several times during a November 1 st – December 1 st contract period (fictional for this example). Only two years ago Bitcoin futures trading was introduced for the first time, coinciding with a massive increase in interest in Bitcoin. The Bitcoin price pushed near $20,000 as investors, traders, and speculators piled into the market. While the price has come down since then, interest in Bitcoin remains, with more and more first-time Bitcoin buyers piling into the market. Today's Bitcoin (BTC) futures expiry was uninspired both in regards to price effect and volume. Open interest stopped by a simple $157 million, hardly moving
https://www.youtube.com/user/iampatrickj?sub_confirmation=1 The custom spread feature in Autospreader provides for unique spread configurations, including lo... How Will Futures Affect Bitcoin's Price In this video I explain how Bitcoin futures work & the impact I expect it to have on price. Hopefully this clearly explains futures in general for beginners ... =====(binance us)===== Bitcoin Futures Trading Guide in 5 min #binance us tutorial #binance trading #binance futures Full Playlist: PL4Cn7aDUcWoNHL4LWoe--HO-... Bitcoin futures are now available for mainstream investors, which is expected to help the cryptocurrency grow because it gives more investors a way to put mo... Bitcoin futures launch tomorrow (Dec. 10) on CBOE and on December 18th for CME Group. Many people speculate that the cause for Bitcoin's run-up recently is over anticipation for these Bitcoin futures.