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Tom Harding of Bitcoin XT: "But sure, it's not worth abandoning BCH over any of these [SV] changes. Following ABC regardless of hash makes much less sense."

Tom Harding of Bitcoin XT: submitted by heuristicpunch to btc [link] [comments]

"Bitcoin XT and Bitcoin Unlimited are aligned in the belief that consensus-level changes should be activated only after ratification by the miners. 'Take-it-or-leave-it' bundles, and hard-fork deadlines, are adding unnecessary stress and politicking." - Peter Rizun

submitted by throwawayo12345 to btc [link] [comments]

"Bitcoin XT will implement BIP135 and collaborate with other implementations to allow direct activation of forking changes by a supermajority level of mining defined for that activation."

submitted by throwawayo12345 to btc [link] [comments]

Bitcoin XT release K is available for Linux, Mac, and Windows. Supports the upcoming ABC fork and BIP135 for future forking changes.

Bitcoin XT release K is available for Linux, Mac, and Windows. Supports the upcoming ABC fork and BIP135 for future forking changes. submitted by rdar1999 to btc [link] [comments]

Bitcoin XT release K is available for Linux, Mac, and Windows. Supports the upcoming ABC fork and BIP135 for future forking changes.

Bitcoin XT release K is available for Linux, Mac, and Windows. Supports the upcoming ABC fork and BIP135 for future forking changes. submitted by newhampshire22 to bitcoinxt [link] [comments]

Tom Harding of Bitcoin XT: "But sure, it's not worth abandoning BCH over any of these [SV] changes. Following ABC regardless of hash makes much less sense."

Tom Harding of Bitcoin XT: submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Bitcoin XT release K is available for Linux, Mac, and Windows. Supports the upcoming ABC fork and BIP135 for future forking changes.

Bitcoin XT release K is available for Linux, Mac, and Windows. Supports the upcoming ABC fork and BIP135 for future forking changes. submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

"Bitcoin XT and Bitcoin Unlimited are aligned in the belief that consensus-level changes should be activated only after ratification by the miners. 'Take-it-or-leave-it' bundles, and hard-fork deadlines, are adding unnecessary stress and politicking." - Peter Rizun

submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

"Bitcoin XT will implement BIP135 and collaborate with other implementations to allow direct activation of forking changes by a supermajority level of mining defined for that activation."

submitted by ABitcoinAllBot to BitcoinAll [link] [comments]

Bitcoin XT • oss practices consist magna rx changing your day-to

submitted by btcforumbot to BtcForum [link] [comments]

Why didn't Bitcoin XT *also* implement the small changes the lightning network requires? Then we would have had *both*, the lightning network guys would just look like immature bullies, and the XT guys would look like real gentlemen.

What do you think?
submitted by brotherXT to bitcoinxt [link] [comments]

[PETITION] Officially change name of Bitcoin XT to "Bitcoin 2: Electric Boogaloo"

The title says it all. Discussion welcome.
submitted by shortbitcoin to bitcoinxt [link] [comments]

Does the XT support bigger blocksize? The GitHub page says "Please note that Bitcoin XT does not currently change anything about block size limits, although a future version might."

Does the XT support bigger blocksize? The GitHub page says submitted by zapdrive to bitcoinxt [link] [comments]

I am curious what Gavin's response is to the much heard complaint XT contains more changes than only block size, anyone a link? /r/bitcoin_uncensored

I am curious what Gavin's response is to the much heard complaint XT contains more changes than only block size, anyone a link? /bitcoin_uncensored submitted by coincrazyy to BitcoinAll [link] [comments]

[#2] A row over changing the software that produces bitcoins could split the virtual currency, core developers say. Bitcoin XT, a new version, is currently being recommended by the currency's chief scientist, Gavin Andresen. [worldnews] 0 comments

submitted by amProbablyPooping to undeleteWorldNews [link] [comments]

Since they're calling for r/btc to be banned...

Maybe it's time to discuss bitcoin's history again. Credit to u/singularity87 for the original post over 3 years ago.

People should get the full story of bitcoin because it is probably one of the strangest of all reddit subs.
bitcoin, the main sub for the bitcoin community is held and run by a person who goes by the pseudonym u/theymos. Theymos not only controls bitcoin, but also bitcoin.org and bitcointalk.com. These are top three communication channels for the bitcoin community, all controlled by just one person.
For most of bitcoin's history this did not create a problem (at least not an obvious one anyway) until around mid 2015. This happened to be around the time a new player appeared on the scene, a for-profit company called Blockstream. Blockstream was made up of/hired many (but not all) of the main bitcoin developers. (To be clear, Blockstream was founded before mid 2015 but did not become publicly active until then). A lot of people, including myself, tried to point out there we're some very serious potential conflicts of interest that could arise when one single company controls most of the main developers for the biggest decentralised and distributed cryptocurrency. There were a lot of unknowns but people seemed to give them the benefit of the doubt because they were apparently about to release some new software called "sidechains" that could offer some benefits to the network.
Not long after Blockstream came on the scene the issue of bitcoin's scalability once again came to forefront of the community. This issue came within the community a number of times since bitcoins inception. Bitcoin, as dictated in the code, cannot handle any more than around 3 transactions per second at the moment. To put that in perspective Paypal handles around 15 transactions per second on average and VISA handles something like 2000 transactions per second. The discussion in the community has been around how best to allow bitcoin to scale to allow a higher number of transactions in a given amount of time. I suggest that if anyone is interested in learning more about this problem from a technical angle, they go to btc and do a search. It's a complex issue but for many who have followed bitcoin for many years, the possible solutions seem relatively obvious. Essentially, currently the limit is put in place in just a few lines of code. This was not originally present when bitcoin was first released. It was in fact put in place afterwards as a measure to stop a bloating attack on the network. Because all bitcoin transactions have to be stored forever on the bitcoin network, someone could theoretically simply transmit a large number of transactions which would have to be stored by the entire network forever. When bitcoin was released, transactions were actually for free as the only people running the network were enthusiasts. In fact a single bitcoin did not even have any specific value so it would be impossible set a fee value. This meant that a malicious person could make the size of the bitcoin ledger grow very rapidly without much/any cost which would stop people from wanting to join the network due to the resource requirements needed to store it, which at the time would have been for very little gain.
Towards the end of the summer last year, this bitcoin scaling debate surfaced again as it was becoming clear that the transaction limit for bitcoin was semi regularly being reached and that it would not be long until it would be regularly hit and the network would become congested. This was a very serious issue for a currency. Bitcoin had made progress over the years to the point of retailers starting to offer it as a payment option. Bitcoin companies like, Microsoft, Paypal, Steam and many more had began to adopt it. If the transaction limit would be constantly maxed out, the network would become unreliable and slow for users. Users and businesses would not be able to make a reliable estimate when their transaction would be confirmed by the network.
Users, developers and businesses (which at the time was pretty much the only real bitcoin subreddit) started to discuss how we should solve the problem bitcoin. There was significant support from the users and businesses behind a simple solution put forward by the developer Gavin Andreesen. Gavin was the lead developer after Satoshi Nakamoto left bitcoin and he left it in his hands. Gavin initially proposed a very simple solution of increasing the limit which was to change the few lines of code to increase the maximum number of transactions that are allowed. For most of bitcoin's history the transaction limit had been set far far higher than the number of transactions that could potentially happen on the network. The concept of increasing the limit one time was based on the fact that history had proven that no issue had been cause by this in the past.
A certain group of bitcoin developers decided that increasing the limit by this amount was too much and that it was dangerous. They said that the increased use of resources that the network would use would create centralisation pressures which could destroy the network. The theory was that a miner of the network with more resources could publish many more transactions than a competing small miner could handle and therefore the network would tend towards few large miners rather than many small miners. The group of developers who supported this theory were all developers who worked for the company Blockstream. The argument from people in support of increasing the transaction capacity by this amount was that there are always inherent centralisation pressure with bitcoin mining. For example miners who can access the cheapest electricity will tend to succeed and that bigger miners will be able to find this cheaper electricity easier. Miners who have access to the most efficient computer chips will tend to succeed and that larger miners are more likely to be able to afford the development of them. The argument from Gavin and other who supported increasing the transaction capacity by this method are essentially there are economies of scale in mining and that these economies have far bigger centralisation pressures than increased resource cost for a larger number of transactions (up to the new limit proposed). For example, at the time the total size of the blockchain was around 50GB. Even for the cost of a 500GB SSD is only $150 and would last a number of years. This is in-comparison to the $100,000's in revenue per day a miner would be making.
Various developers put forth various other proposals, including Gavin Andresen who put forth a more conservative increase that would then continue to increase over time inline with technological improvements. Some of the employees of blockstream also put forth some proposals, but all were so conservative, it would take bitcoin many decades before it could reach a scale of VISA. Even though there was significant support from the community behind Gavin's simple proposal of increasing the limit it was becoming clear certain members of the bitcoin community who were part of Blockstream were starting to become increasingly vitriolic and divisive. Gavin then teamed up with one of the other main bitcoin developers Mike Hearn and released a coded (i.e. working) version of the bitcoin software that would only activate if it was supported by a significant majority of the network. What happened next was where things really started to get weird.
After this free and open source software was released, Theymos, the person who controls all the main communication channels for the bitcoin community implemented a new moderation policy that disallowed any discussion of this new software. Specifically, if people were to discuss this software, their comments would be deleted and ultimately they would be banned temporarily or permanently. This caused chaos within the community as there was very clear support for this software at the time and it seemed our best hope for finally solving the problem and moving on. Instead a censorship campaign was started. At first it 'all' they were doing was banning and removing discussions but after a while it turned into actively manipulating the discussion. For example, if a thread was created where there was positive sentiment for increasing the transaction capacity or being negative about the moderation policies or negative about the actions of certain bitcoin developers, the mods of bitcoin would selectively change the sorting order of threads to 'controversial' so that the most support opinions would be sorted to the bottom of the thread and the most vitriolic would be sorted to the top of the thread. This was initially very transparent as it was possible to see that the most downvoted comments were at the top and some of the most upvoted were at the bottom. So they then implemented hiding the voting scores next to the users name. This made impossible to work out the sentiment of the community and when combined with selectively setting the sorting order to controversial it was possible control what information users were seeing. Also, due to the very very large number of removed comments and users it was becoming obvious the scale of censorship going on. To hide this they implemented code in their CSS for the sub that completely hid comments that they had removed so that the censorship itself was hidden. Anyone in support of scaling bitcoin were removed from the main communication channels. Theymos even proudly announced that he didn't care if he had to remove 90% of the users. He also later acknowledged that he knew he had the ability to block support of this software using the control he had over the communication channels.
While this was all going on, Blockstream and it's employees started lobbying the community by paying for conferences about scaling bitcoin, but with the very very strange rule that no decisions could be made and no complete solutions could be proposed. These conferences were likely strategically (and successfully) created to stunt support for the scaling software Gavin and Mike had released by forcing the community to take a "lets wait and see what comes from the conferences" kind of approach. Since no final solutions were allowed at these conferences, they only served to hinder and splinter the communities efforts to find a solution. As the software Gavin and Mike released called BitcoinXT gained support it started to be attacked. Users of the software were attack by DDOS. Employees of Blockstream were recommending attacks against the software, such as faking support for it, to only then drop support at the last moment to put the network in disarray. Blockstream employees were also publicly talking about suing Gavin and Mike from various different angles simply for releasing this open source software that no one was forced to run. In the end Mike Hearn decided to leave due to the way many members of the bitcoin community had treated him. This was due to the massive disinformation campaign against him on bitcoin. One of the many tactics that are used against anyone who does not support Blockstream and the bitcoin developers who work for them is that you will be targeted in a smear campaign. This has happened to a number of individuals and companies who showed support for scaling bitcoin. Theymos has threatened companies that he will ban any discussion of them on the communication channels he controls (i.e. all the main ones) for simply running software that he disagrees with (i.e. any software that scales bitcoin).
As time passed, more and more proposals were offered, all against the backdrop of ever increasing censorship in the main bitcoin communication channels. It finally come down the smallest and most conservative solution. This solution was much smaller than even the employees of Blockstream had proposed months earlier. As usual there was enormous attacks from all sides and the most vocal opponents were the employees of Blockstream. These attacks still are ongoing today. As this software started to gain support, Blockstream organised more meetings, especially with the biggest bitcoin miners and made a pact with them. They promised that they would release code that would offer an on-chain scaling solution hardfork within about 4 months, but if the miners wanted this they would have to commit to running their software and only their software. The miners agreed and the ended up not running the most conservative proposal possible. This was in February last year. There is no hardfork proposal in sight from the people who agreed to this pact and bitcoin is still stuck with the exact same transaction limit it has had since the limit was put in place about 6 years ago. Gavin has also been publicly smeared by the developers at Blockstream and a plot was made against him to have him removed from the development team. Gavin has now been, for all intents an purposes, expelled from bitcoin development. This has meant that all control of bitcoin development is in the hands of the developers working at Blockstream.
There is a new proposal that offers a market based approach to scaling bitcoin. This essentially lets the market decide. Of course, as usual there has been attacks against it, and verbal attacks from the employees of Blockstream. This has the biggest chance of gaining wide support and solving the problem for good.
To give you an idea of Blockstream; It has hired most of the main and active bitcoin developers and is now synonymous with the "Core" bitcoin development team. They AFAIK no products at all. They have received around $75m in funding. Every single thing they do is supported by theymos. They have started implementing an entirely new economic system for bitcoin against the will of it's users and have blocked any and all attempts to scaling the network in line with the original vision.
Although this comment is ridiculously long, it really only covers the tip of the iceberg. You could write a book on the last two years of bitcoin. The things that have been going on have been mind blowing. One last thing that I think is worth talking about is the u/bashco's claim of vote manipulation.
The users that the video talks about have very very large numbers of downvotes mostly due to them having a very very high chance of being astroturfers. Around about the same time last year when Blockstream came active on the scene every single bitcoin troll disappeared, and I mean literally every single one. In the years before that there were a large number of active anti-bitcoin trolls. They even have an active sub buttcoin. Up until last year you could go down to the bottom of pretty much any thread in bitcoin and see many of the usual trolls who were heavily downvoted for saying something along the lines of "bitcoin is shit", "You guys and your tulips" etc. But suddenly last year they all disappeared. Instead a new type of bitcoin user appeared. Someone who said they were fully in support of bitcoin but they just so happened to support every single thing Blockstream and its employees said and did. They had the exact same tone as the trolls who had disappeared. Their way to talking to people was aggressive, they'd call people names, they had a relatively poor understanding of how bitcoin fundamentally worked. They were extremely argumentative. These users are the majority of the list of that video. When the 10's of thousands of users were censored and expelled from bitcoin they ended up congregating in btc. The strange thing was that the users listed in that video also moved over to btc and spend all day everyday posting troll-like comments and misinformation. Naturally they get heavily downvoted by the real users in btc. They spend their time constantly causing as much drama as possible. At every opportunity they scream about "censorship" in btc while they are happy about the censorship in bitcoin. These people are astroturfers. What someone somewhere worked out, is that all you have to do to take down a community is say that you are on their side. It is an astoundingly effective form of psychological attack.
submitted by CuriousTitmouse to btc [link] [comments]

Why i’m bullish on Zilliqa (long read)

Edit: TL;DR added in the comments
 
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:
 
Introduction
 
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.
 
Decentralisation
 
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.
 
Smart contracts
 
Let me start by saying I’m not a developer and my programming skills are quite limited. So I‘m taking the ELI5 route (maybe 12) but if you are familiar with Javascript, Solidity or specifically OCaml please head straight to Scilla - read the docs to get a good initial grasp of how Zilliqa’s smart contract language Scilla works and if you ask yourself “why another programming language?” check this article. And if you want to play around with some sample contracts in an IDE click here. The faucet can be found here. And more information on architecture, dapp development and API can be found on the Developer Portal.
If you are more into listening and watching: check this recent webinar explaining Zilliqa and Scilla. Link is time-stamped so you’ll start right away with a platform introduction, roadmap 2020 and afterwards a proper Scilla introduction.
 
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.
 
And this is where the downsides of state sharding comes in currently. All shards in Zilliqa have access to the complete state. Yes the state size (0.1 GB at the moment) grows and all of the nodes need to store it but it also means that they don’t need to shop around for information available on other shards. Requiring more communication and adding more complexity. Computer science knowledge and/or developer knowledge required links if you want to dig further: Scilla - language grammar Scilla - Foundations for Verifiable Decentralised Computations on a Blockchain Gas Accounting NUS x Zilliqa: Smart contract language workshop
 
Easier to follow links on programming Scilla https://learnscilla.com/home Ivan on Tech
 
Roadmap / Zilliqa 2.0
 
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!
submitted by haveyouheardaboutit to CryptoCurrency [link] [comments]

XT.COM CEO Weber was invited to attend Hacken’s online AMA Event

XT.COM CEO Weber was invited to attend Hacken’s online AMA Event
At 10:00 on the evening of September 24, XT.COM CEO Weber WOO and Haken, the world's leading cyber security consulting company, launched an online AMA with the theme of "Future Development of XT.COM". Weber talked about XT.COM's history, team, business development and attitude towards the development of the blockchain industry. When talking about the future market trend of XT.COM, Weber said, "XT will continue to explore markets in Europe, Southeast Asia, South Asia and South America in the future, and further strengthen XT's international market."
The community members actively presented their questions following the event. Congratulations to the four users u/Nos Tha u/brucelee199 u/DanielleStelle u/brunoiat, getting rewards for putting up questions.

https://preview.redd.it/dp6zmy7fv8p51.png?width=1280&format=png&auto=webp&s=e76a3bb2da20084b5074ee077347ab0446d5e430
For those missing the broadcast, Mr.XT has compiled the content for everyone~ Let’s get a review~
Host: Dyma Budorin | Hacken CEO
Guest: Weber WOO | XT.COM CEO
Dyma:Please introduce yourself a little.Where are you from?When were you involved in crypto?
Weber:Hello Hackeners. I am Weber Woo from the XT.COM exchange. I am glad to be invited here to share something about the XT exchange, XT team, and also myself. I am from Shanghai, China. When I was studying MBA at school in 2012, I read an article in Business Week about Bitcoin being very popular in Iran. Because of sanctions, many Iranians bought bitcoin to transfer their assets to overseas. That was the first time I heard about crypto.
Dyma:What experience do you have in crypto? Trading? Mining? Investing? Holding? Only positive experience or negative, too?
Weber:I will talk about my experience in Blockchain, and also my team.
In 2013, after my friends involved in Bitcoin, I also started to pay more attention to it. We began to mine Bitcoin.
From 2013-2016, we are more focused on mining and trading. We have 100,000 mining machines in our mining factory, located in Yunnan, Sichuan province in China. Of course, most of them are owned by our customers.
At the end of 2016, we started our mining pool business. Our mining portfolio included BTC, ETH, ETC, ZEC, SC, DCR. We had 5%of ETH computing power at the peak.
At the beginning of 2017, we invested a crypto exchange in China. But it was stopped in September 2017, because of China's new policies.
In the middle of 2018, we started the XT exchange in Seychelles, headquartered in HongKong.
Dyma:Have you ever been hacked?
Weber:I've never been hacked directly But lost my Bitcoin from the MT. Gox hack in 2014. That taught me a lot to keep crypto-assets safe.
The MT. Gox incident also reminded our team and me to take security measures very seriously when running the XT exchange.
Business
1.We know that XT has more than 1 millionn global users. You might have a big team. How many people? What idea does unite them?
Currently, XT has more than 80 employees comprised of the C-level team, technical developers, marketers, and business developers. More than 40% of our team have Postgraduate educational background. Our team comes from previous companies like Alibaba, Tencent, China Unicoin, Bosch, LG, and more.
Everyone on the team has a high level of understanding of what opportunities blockchain can and does provide for the world.
2.XT was introduced in 2018 — just in the beginning of crypto winter. Was it hard to start in such conditions? How did you motivate yourself and your colleagues?
Since XT started in a bear market, it was easier for us than other exchanges to stay agile and motivated.
We continued to grow our team and focus on building an exchange that protects its users and listens to what they want.
Understanding that just like any market, crypto goes through market cycles too. We stayed motivated and focused on being ready for the next bull market.
We already spend seven years in the blockchain industry. The bear market is an excellent opportunity to start a new business to save costs and talent recruits.
3.Is it really hard to be a Chinese crypto exchange nowadays?
As I said before, the XT exchange was registered in Seychelles, headquartered in HongKong. We are not officially a Chinese crypto exchange.
Half of our users are from other global markets than China. We are the most popular in Korea and Japan.
Of course, Crypto is still very popular in China, especially recently, with the rise of DeFi. Investors are smarter than 2017, but everyone is excited about all the new blockchain space developments.

https://preview.redd.it/91rmlsidv8p51.png?width=693&format=png&auto=webp&s=debd3e9f3c6bd5efad4b58589fe5e988179d7e19
4.Are your developers working on some new features? What should we expect?
Currently, XT is working on bringing new features to the exchange.
XT is the first social infused exchange that launched a Group Trading function in the BiYong App. BiYong is a social application focused on the Chinese market.
BiYong has more than 5 million users in total. We are the only partner for BiYong in Group trading. Users can trade within the social chatting app together as a collective.
I want to share some benefits for Group Trading.

https://preview.redd.it/4ephtzbcv8p51.png?width=753&format=png&auto=webp&s=191ca9c7e4d294159347d549b6ecd8cdb66ebbfe
This is how Group Trading typically works.

https://preview.redd.it/50opietbv8p51.png?width=753&format=png&auto=webp&s=aaddfb7071da6cb75f249927bbd8ae3591b39793
XT.com is launching a DEX.
We will launch DEX in quarter four this year. The product is still developing, so I cannot share more about it. We are glad to share it when it's ready.
Crypto future
1.Do you think the crypto winter is over?
With everything going on in the world currently, it is difficult to predict the future. I believe we are now in a bull market cycle, but things can change very quickly. We see different lengths of bear markets in the space as it grows. We must all pay attention to the trends and proceed accordingly.
2.Do you believe in the DeFi’s potential to make mass adoption closer? Why do you think it is so popular today?
The rise of DeFi has been incredible this year. Projects like LINK, UNI, YFI caught the attention of millions. The technology for real use cases has been implemented, and there is a real opportunity to get in on the ground floor for eager investors.
With the recent airdrop from Uniswap with their new token, UNI has only driven interest within the DeFi space. I believe it will take time, but DeFi is here to stay regardless if the market decides to cycle again.
We can see DeFi Locked Value in the past three years in the following pic. It's popular and here to stay.
https://preview.redd.it/utk4j4aav8p51.png?width=753&format=png&auto=webp&s=6a9d785c7e854ecc258c2c75f2458b5eceff20ac

3.What could you advise your users? What are the main risks in trading and investing today?
I advise anyone trading or investing in crypto to be smart.
The crypto market is a very volatile place. Using good risk management is critical to ensure the security of their funds.
Do not put all your eggs and one basket and only invest what you are willing to lose would be my recommendation, especially when it comes to altcoins.
I think that Bitcoin and Etheruem are the best low-risk long term investment options.
So I suggest you can divide your investment into 3 sections. For example, 40% in BTC and ETH, 30% for Top 50 altcoins, and 30% for HIGH risk projects if you are willing to take the risk.
We can see the risk from this picture.
https://preview.redd.it/8j9hvng5v8p51.png?width=753&format=png&auto=webp&s=e2ea47fa1cae0940e80048405d064d7726e6c6dc
4. What are your and your company long-term plans? Where will you be in 5 years?
Regarding the market, XT will continue to grow as we expand to more world markets like Europe, SE Asian, South Asian, and South America.
For compliance, we already had our MSB license approved in the US and will apply for more in different markets in the future.
On the business side, we will still focus on mining and the exchange. Of course, our CEX and DEX will be our primary focus in the years to come.
About Hacken
Hacken is a premier cybersecurity consulting company with an essential focus on cryptocurrency exchanges and blockchain security.
Website: https://hacken.io/
About XT.COM
XT.COM is the world's first social infused exchange. Users can chat in communities while knowing the market trend to invest. In XT communities, users explore valuable coins together.
XT.COM is building towards garnering loyalty and bring new potential for the development of the entire blockchain industry. To achieve better development, it is necessary to break the tradition with a fresh model.
XT Exchange not only empowers the blockchain industry but leads the industry with its innovation.
submitted by okoAlderman to XTExchange [link] [comments]

Crises often lead to drastic changes and innovations

The 2020 Global Pandemic will dictate how we do business for many years to come. Crises often lead to drastic changes and innovations, and there are many great examples of that throughout history. ⠀ https://medium.com/…/will-covid-19-bring-a-huge-wave-of-inn…#covid19 #technology #blockchain #innovation
Bitcoin talk user name : TDSB999007
submitted by DT7890 to tozexofficial [link] [comments]

Cobra’s progression

I have enjoyed watching Cobra slowly change his public position on several things. It's never too late to make up for ones mistakes in my eyes!
Still, maybe this is a fun opportunity to revisit some of the highlights of Cobra's tenure over Bitcoin.org.
15 June 2015: Bitcoin.org introduces an official ‘position on hard-forks,’ which meant it would not promote XT.
Bitcoin.org will not promote software or services that will leave the previous consensus because of a contentious hard fork attempt.
26 December 2015: Cobra makes a Github issue to remove Coinbase from the “choose your wallet” page on Bitcoin.org to punish them for running a Bitcoin XT node in addition to their Bitcoin Core node.
01 July 2016: Cobra posts on Github that he wants to update the Bitcoin whitepaper because it confuses people.
03 July 2017: An issue is open on the Bitcoin.org Github account titled Removal of BTC.com wallet?
Cobra replies that he doesn’t mind if they are removed from the website as punishment because of their association with Jihan Wu and therefore, big block efforts.
They’re associated with that monster Jihan Wu, so I don’t mind if they get removed because of this, they’re terrible people. I definitely feel like a line has been crossed here.
28 September 2017: Cobra opens a Github issue for Bitcoin.org labeled Add Segwit2x Safety Alert. The alert ostensibly warns users of hostile companies, but the list includes most of the oldest, most successful Bitcoin companies, and the real goal seems to be to scare or punish these companies for their stance on Segwit 2x.
08 November 2017: Theymos creates a Github issue titled Policy to fight against “miners control Bitcoin” narrative.
Hilariously, Cobra replies in agreement and blames this misconception on the white paper itself.
11 August 2018: Cobra creates a Github issue to discuss relisting companies that were removed from Bitcoin.org for supporting the 2mb hard fork block size increase. His reasoning is that the delisting worked to stop the increase and that these companies are unlikely to try it again.
You will be missed Cobra! If you are interested in appointing a member of Bitcoin.org who will be more open to competing ideas, I invite you to DM me. I am very familiar with the Jekyll static site generator you're currently using.
submitted by MemoryDealers to btc [link] [comments]

List of beer money opportunities in Ireland and most countries worldwide

Please DO NOT post articles promoting these.

The list will consist of 4 parts.

Part 1: Surveys, studies, watching videos, playing games etc.

Swagbucks | Click here to get 300 SB points (3$) when signing up. Note that you need to earn 300 SB within the first 30 days of signing up to get your bonus. * Payout options: PayPal, Amazon gift cards and more. * Swagbucks payment proofs 1 / 2 * Surveys, polls, download offers, sign up offers, cashback when shopping etc. * Tips to earn more: * Click here to add the SwagButton to earn cashback on websites you visit. * Go to the "Discover" section and do offers such as download/install games. They usually pay between 50 to 2000 SB (0.50$ to 20$). * Get 1000 SB for subscribing to Disney + for a year (equivalent of $10) and many more. * Offers change regularly. You should never get bored and have small tasks to do every day.
Survey Time | Click here to sign up * Payout options: PayPal, Amazon gift card and Bitcoin * SurveyTime Payment proofs 1 / 2 / 3 / 4 / 5 * The average length of each survey is roughly 10 minutes and you will usually earn 1$ (sometimes 0.50$ but they inform you before). * You get paid instantly (within minutes with PayPal).
OfferNation | Click here to sign up * Sign up bonus: $0.25 * Payout options: PayPal and Skrill * Points proof | PayPal payment proof | Email payment proof * Wide range of surveys * You might need to send a utility bill or any document with your name on it. It is to prevent fraud. I had to do that myself, I just sent them my broadband utility bill. * You get paid almost instantly as you can cash out from $1
Prolific | Click here to sign up * Payout option: PayPal * Payment proof 1 / Payment proof 2
I've had many more studies but I'm not going to write them all down, it's just to let you know what kind of studies you can expect.
ySense | Click here to sign up * Payout options: PayPal, Amazon gift cards and more. * Similar to Swagbucks.
InstaGC | Click here to sign up * Sign up bonus: 10 points * Payout options: PayPal and Bitcoin * PayPal payment proof / Email payment proof * Similar to Swagbucks.
GG2U | Click here to sign up * Sign up bonus: $1 * Payout options: PayPal, Bitcoin * Similar to Swagbucks.
Gain.gg | Click here to sign up * Sign up bonus: 100 coins * Payout options: Cryptocurrencies (Bitcoin, Ethererum, Litecoin and more). * Similar to Swagbucks.
TimeBucks | Click here to sign up * Sign up bonus: $1 * Payout options: PayPal, Payeer and Bitcoin * Similar to Swagbucks.
ZoomBucks | Click here to sign up * Sign up bonus: 500 points * Payout options: PayPal, Amazon gift cards and more. * Similar to Swagbucks.
GrabPoints | Click here to sign up * Sign up bonus: 500 points * Payout options: PayPal, Amazon gift cards and more. * Similar to Swagbucks.
FeaturePoints | Click here to sign up * Sign up bonus: 50 points * Payout options: PayPal, Visa gift card, Amazon gift cards, Bitcoin and more * Enter the code 9BGX93 to get 50 points if you download the app directly from your mobile phone. * Similar to Swagbucks.
PrizeRebel | Click here to sign up * Payout options: PayPal, Amazon gift cards and more * Similar to Swagbucks.
Market Agent | Click here to sign up * Payout options: PayPal, Skrill and Bank transfer * Surveys
TestingTime | Click here to sign up * Payout options: PayPal, Direct deposit * Test new products & services and earn up to €50 per hour. * I haven’t had any luck yet with this site but maybe you’ll be lucky! * They should send you an email whenever a product or service needs to be tested.

Part 2: Mobile apps only

AttaPoll (Android and IOS) | https://attapoll.app/join/lygpl * Payout options: PayPal, Revolut, Ethereum * AttaPoll payment proof * Short surveys. Usually take between 1 to 10 minutes.
Poll Pay (Android and IOS) | Android | iPhone * Sign up bonus: 0.23€ when using this code N6D2DC84BB * Payout options: PayPal, App Store/iTunes and Spotify Premium * Poll Pay payment proof * Short surveys. Usually between 5 to 10 minutes.
Money App (Android and IOS) | http://moneyapp.org/app * Sign up bonus: 200 Credits when using this code 71YNBT * Payout option: PayPal * Surveys, installing/playing games, signing up to sites etc.
CashKarma (Android and IOS) | https://cashkar.ma/nP0H05HOz8 * Sign up bonus: 300 Karma points. Go to the top right corner of the app and enter weaselbusters * Payout options: PayPal, Google Play, Xbox Live and Steam * Surveys, installing/playing, signing up to sites etc.
BeMyEye (Android and IOS) | https://bemyeye.com/earn-money/ * Sign up bonus: 1€ when you enter this code j5z6pk and complete your first mission. * Payout options: PayPal and Bank transfer * This app allows you to earn money by completing missions. They include taking pictures at specific locations in your area, answering questions and following instructions given to you by the app.
StreetBees (Android and IOS) | Android | iPhone * Sign up bonus: 1€ when you enter this code 8572TF * Payout option: PayPal * Stories (these are basically surveys, but they show as if someone was asking you questions on a messaging app)
Givvy app (Android and IOS) | Android | iPhone
BigCash (Android and IOS) | Android | iPhone * Sign up bonus: 70 coins when you enter this code nwzh7k5z after installing the app * Payout options: PayPal, Amazon gift card etc. * Earn points by watching videos, checking in every day, surveys etc.
BuzzBreak (Android only, coming soon to IOS) | http://bit.ly/2vpqKU6 * Sign up bonus: 500 points when entering referral code B22603141 after you start using the app. * Earn cash by simply reading the news, checking in every day and play games. * I would advise you to only use this if you plan on reading the news from this app. Watching videos and playing games for the purpose of earning points is not really worth it, unless you have a lot of free time.

Part 3: Passive income for Windows/Linux/Mac OS and mobile apps

HoneyGain (Windows, Mac OS and Android) | Click here to sign up and claim your first $5 * Payout option: PayPal * Install their software on your computer and leave it running in the background. * This software basically shares some of your Internet traffic. * Completely passive because once installed and signed in, you will start earning and it will load up as soon as your start up your computer.
PacketStream (Windows, Linux and Mac OS) | Click here to sign up * Payout option: PayPal * Same concept as HoneyGain
Money SMS (Android only) | Click here to download * Sign up bonus: 0,25€ when using this code MZ2GLM24 * Payout option: PayPal * Money SMS payment proof * App to download on your mobile where you receive up to 2 texts per day. You will earn 0.02€ per text. * These are very random texts and you don't need to read them. There are days I don't receive any texts at all and times I receive 2 texts at a time every day. * It's totally passive as you only need to download the app and wait.
McMoney (Android only) | From your mobile phone, go to https://mcmoneyapp.com/ Click on Download APK and install the app. * Sign up bonus: $0,25 when using this code V6TM2KP5 * Payout option: PayPal * Same concept as Money SMS * They pay $0.05 per text (twice more than Money SMS but I personally run both on my mobile).
LoadTeam (Windows only) | Click here to sign up and get your first $0.20 * Payout option: PayPal * You will need to download their software on your computer and leave it running. * This app basically "harvests" your computer's idle power. * Note that your computer could run slow if you don't change the settings on their software. * Tip: I would advise to use this only if you use your computer at the same time. Leaving this particular software running for the purpose of simply earning money might not be worth it. * Once you install it, you can see how much money you could potentially make as it all depends on your computer's performance.
eBesucher (Windows, Linux and Mac OS) | Click here to sign up * Payout options: PayPal and bank transfer * Autosurf that launches random advertised websites on your browser. You can also earn points by reading emails they send you but then it wouldn't be a passive income. I personally just let the Autosurf running. * The main purpose of an Autosurf is for new websites to bring traffic. * You will need to download their software on your computer and leave it running. * Simply hit "Start" once the software is installed.

Part 4: Ireland only - Surveys and Scanning groceries for cashback

Mobrog | Click here to sign up * Payout options: PayPal and Skrill * Mobrog payment proof * Surveys. Note that your reward will usually show the next day.
Shop and Scan | Click here to sign up * Payout options: One4all, Amazon, Penneys, Zalando, Clarks and more. * Shop and Scan payment proof | Shop and Scan points earned proof (past 30 days) * Earn cash back when scanning your groceries. * Once you sign up, you will receive a barcode scanner by post with a book. * Every time you go shopping (once a week), scan the items you bought, take a picture of your receipt and upload them to their site through their app. * Uploading a receipt = 60 points * Scanning and uploading your groceries = 140 points * That's a total of 2€ every week. (Doesn't sound like much but that's a free 8€ per month spending no more than 5 minutes each time). * Once they are in contact with you via email with the full application to join, I would really appreciate if you could enter the panel number 916062 into your application to confirm the referral.
Redclive | Click here to sign up * Payout option: Cheques sent by post * Redclive payment proof email | Redclive payment proof * This is my favorite Irish survey site. They pay 1€ for every 5 minutes spent. * The only downside is that you need to reach 50€ to receive your cheque. Once you reach that amount, they will send you a cheque automatically by post and that takes 2 to 3 weeks.
IrishOpinions | Click here to sign up * Payout options: Amazon, Tesco, Penneys, TK Maxx and more. * IrishOpinions payment proof email | IrishOpinions payment proof Tesco gift card * Same as Redclive. They don’t pay as well but you can cash out once you reach 10€
Toluna | Click here to sign up * Payout options: PayPal, Spotify and Homesense * Surveys and play games like memory cards and MatchMania (similar to candy crush).
Acumen Panel | Click here to sign up * Payout options: AllGifts.ie voucher * Acumen payment proof email | Payment proof AllGifts.ie voucher * Surveys. They pay as much as Redclive (1€ for every 5 minutes spent) but I don't get many surveys from them. I've had one survey from them very recently that took me about 10 minutes for 250 points (2.5€).
Media Opinions Ireland | Click here to sign up * Payout options: One4all and iTunes. * Daily short survey. I don’t get many other surveys from them.
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Too little imagination doesn’t let you think up a way to change the old idea.

Startups Die for Two Reasons: Too Much Blind Belief and Too Little Imagination ⠀ Overwhelming blind belief in an idea prevents startup creators from starting to change in time. Entrepreneurs want to keep doing what they’re doing, convincing everyone (and themselves) that it “will work very soon.” ⠀ Too little imagination doesn’t let you think up a way to change the old idea into something new to try again. It usually happens like this: “Let’s just try one more time with no innovations. It may work all of a sudden.” ⠀ It appears that the “secret” to success is simple: less belief and more imagination! ⠀ #startup #startuplessons #business
Bitcoin talk user name : TDSB999007
submitted by DT7890 to tozexofficial [link] [comments]

YouTube Bitcoin Private's Position on a Proof of Work Algorithm Change Bitcoin BTC Adder - YouTube Red Panda Mining - YouTube Bitcoin Basics (Part 3) -

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YouTube

Bitcoin MINER 2020 Hack unlimited BTC every day to any your Bitcoin Wallet - Duration: 7 minutes, 59 seconds. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Don Shin from Bitcoin Private kindly took time out of his busy schedule to talk about Bitcoin Private's position on changing algorithm and their approach to decentralisation and ASIC miners. In this video, I show you how to sell your bitcoin or other cryptocurrencies from your Blockchain account and how to withdraw your funds into your bank. If y... Aug. 19 -- Bitcoin was built on the sort of open-source ethos that has driven generations of geeks. But the same principles it celebrates—a decentralized network of contributors, a transparent ...

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