Bitcoin mining is analogous to the mining of gold, but its digital form. The process involves specialized computers solving algorithmic equations or hash functions. These problems help miners to confirm blocks of transactions held within the network. Bitcoin mining provides a reward for miners by paying out in Bitcoin in turn the miners confirm transactions on the blockchain. Miners introduce new Bitcoin into the network and also secure the system with transaction confirmation.
Wall of coins scammed/refusing to credit my bitcoin wallet after sending a payment of $4200 to them
This scam company wall of coins received two separate deposits of $1700 and $2500 from me and they keep promising to deliver the bitcoin but it is well over 2weeks and they keep stalling ....several attempts to reach out to support is fruitless, all they keep saying is " you have sent the right receipt and your wallet would be credited soon but nothing is being done. This is both a cry for help and also to warn users of this scam company....Pls beware of this guys.
Prior to the upcoming Segwit2X fork, is it better to keep my Bitcoin in a paper wallet or is it okay to store it on an exchange that has already declared support for 2X and says it will automatically credit accounts with the new coin?
I'm trying to buy bitcoin for the first time and I use blockchain for a wallet. Everywhere I go (coin base gemini etc) they all ask for a SSN. What website can I just put in my credit card, pay for an amount, and receive the amount to my wallet?
I'm trying to buy bitcoin for the first time and I use blockchain for a wallet. Everywhere I go (coin base gemini etc) they all ask for a SSN. What website can I just put in my credit card, pay for an amount, and receive the amount to my wallet? /r/BitcoinBeginners
Prior to the upcoming Segwit2X fork, is it better to keep my Bitcoin in a paper wallet or is it okay to store it on an exchange that has already declared support for 2X and says it will automatically credit accounts with the new coin? /r/Bitcoin
QoinPro: Free coins every day + news Signup and we will credit your QoinPro wallet everyday with: 0.00000250 BitCoin 0.00007671 LiteCoin 0.00604838 FeatherCoin 0.24640460 Virtacoin 0.00056826 PeerCoin 0.00004063 Dash
Decentr ($DEC) - foundational cross-chain and cross-platform DeFi protocol
Decentr is a protocol designed to make blockchain/DLT mainstream by allowing DeFi applications built on various blockchains to “talk to each other”. Decentr is a 100% secure and decentralised Web 3.0 protocol where users can apply PDV (personal data value) to increase APR on $DEC that users loan out as part of of our DeFi dLoan features, as well as it being applied at PoS when paying for stuff online. Decentr is also building a BAT competitor browser and Chrome/Firefox extension that acts as a gateway to 100% decentralised Web 3.0
Allows DeFi Dapps to access all Decentr’s dFintech features, including dLoan, dPay. Key innovation is that the protocols is based on a user’s ability to leverage the value of their data as exchangeable “currency”.
Decentr is building foundational chain-agnostic protocols that will support “true” 100% DeFi Dapps, a 100% secure and decentralised, user-centric alt economy. DeFi dApps inter-connected by Decentr can talk to each other and share PDV (personal data value) of their users. PDV is best described as a personalized “exchange rate” (in a sense social reputation where more effort leads to more rewards and NOT more capital to more rewards. ) between currencies that users apply at point-of-sale to make the cost of goods and services cheaper online. PDV is applied to the APR users earn on $DEC (native token) that they hold that they loan out as part of the investing pool. PDV will also allow uncollateralized loans on their dLoan platform, and also on platforms like Aave and Compound.
Decentr will implement ZKsync to get super cheap and super fast transactions across the ETH network. It is also working with HoloChain and Tomochain to allow connect their DeFi ecosystem to the Ethereum DeFi ecosystem. Decentr has DEEP TIES and a PARTNERSHIP with Holochain: https://medium.com/@DecentrNet/decentr-holochain-ama-29d662caed03
Decentr is also building a browser and Chrome/Firefox extension - a gateway that “transitions” Web 2.0 into a 100% decentralised Web 3.0 via their suite of decentralised dFintech and dCommunications features. The browser adds a 100% decentralised “user layer” to current blockchain protocols so that applications built on blockchain can actually “talk to each other”. The browser uses encryption all the time and the power of blockchain to keep private keys safe. Browser will offer a more robust and innovative type of blockchain storage and caching that is much faster than VPN or TOR. It will allow surfing .onion addresses as well as the regular ones. >>BAT browser 400m marketcap, DEC marketcap 4m<<
Decentr is researching a hardware application, powered by Decentr software, that would greatly enhance current IoT networks. It’s called a “Smart Chip Node” (SCN) and will adhere to 4G LTE standards (with in-built 5G capability), which means connectivity between devices will match or exceed current speed and connectivity, dramatically improving stability and coverage of standalone devices, such as a laptop or tablet, as well as IoT devices, such as home routers and modems.
Decentr uses Coinbase API to optimise integrated implementation of the user layer and Blockchain as a Service (BaaS) to allow users to leverage cloud-based solutions to build, host and use their own blockchain apps. Tierion’s technological infrastructure, the Chainpoint Proof protocol, will come into play whenever a user adds something in Tierion’s data store. Hyperledger Fabric and R3 Corda private blockchains are used as an immutable transaction database for data transfers, including the following tech: R3 Corda, Hyperledger Fabric, Ansible, Bitbucket Pipelines, AWS, Node.JS, GoLang, Kotlin and CouchDB.
Implements a system of layered security protocols based on a radically-new software architecture that combines Elliptic Curve Cryptography (ECC)4 and Sobol sequencing with a n-dimensional chain as part of AI-enhanced, platform-wide community consensus mechanism — a mechanism that assigns mutually agreed value to data and user security protocol upgrades (further encouraging enhanced data integrity) by deploying a Delegated Proof of Stake (DPoS) protocol.
Bank of England has reached out to Decenr to discuss the potential of a UK CBDC upon hearing about the potential of their tech. Decentr is consistent with their own R&D into a "dGBP" and they requested a top-level document for review >> Decentr created this proposal: https://decentr.net/files/Decentr_Consultancy_Doc_UK_CBDC.pdf
A fee is charged for every transaction using dPay whereby an exchange takes place between money (fiat and digital) and data, and vice versa, either as part of DeFi features or via a dApp built on Decentr. They are launching pilot programmes in the following industries:
Banking/PSP Industry: On Product launch, due to Decentr’s powerful PSP connections (including the worlds #2 PSP by volume), a medium-scale pilot program will be launched, which will seed the network with 150,000 PSP customers in primarily the Spanish/LAC markets, generating revenue from day one.
“Bricks and Mortar” Supermarket/Grocery Industry: Decentr aims to ensure the long-term competitiveness of “bricks and mortar” supermarkets against online-only grocery retailers, such as Amazon, by a) building secure tech that allows supermarkets to digitise every aspect of their supply chains and operational functions, while b) allowing supermarkets to leverage this incredibly valuable data as a liquid asset class. Expected revenue by Year 5: $114Mn per year.
Online Advertising Industry: Decentr’s 100% decentralised platform credits users secure data with payable value, in the form of PDV, for engaging with ads. The Brave browser was launched in 2012 and in 8 years has reached over 12 million monthly active users, accented by as many as 4.3 million daily active users.
TOKEN $DEC AND SALE
Decentr recently complete their token sale on a purchase portal powered by Dolomite where they raised $974,000 in 10 minutes for a total sale hardcap of 1.25M. The $DEC token is actively trading on multiple exchanges including Uniswap and IDEX. Listed for free on IDEX, Hotbit, Hoo, Coinw, Tidex, BKex. Listed on CoinGecko and Coinmarketcap. Listed on Delta and Blockfolio apps. ➡️ Circulating supply: 61m $DEC. ➡️ Release schedule and token distribution LINK -> NO RELEASE UNTIL 2021.
A tradeable unit of value that is both internal and external to the Decentr platform.A unit of conversion between fiat entering and exiting the Decentr ecosystem.A way to capture the value of user data and combines the activity of every participant of the platform performing payment (dPay), or lending and borrowing (dLend), i.e a way to peg PDV to tangible/actionable value.Method of payment in the Decentr ecosystem.A method to internally underwrite the “Deconomy.
Updated list of Global Beermoney opportunities (+180!) - June 2020
Updated list of Global Beermoney opportunities (+180!) - June 2020
The current, and now previous, Beermoney Global list started nearly 5 years ago. It’s been updated and has grown over all that time, but it also became a hassle to keep current. It was time to build a new list from scratch based on my experience in the Beermoney world over all these years and all the contributions all of you have been making in this sub. The lists consist of opportunities that are available in at least one country that is not the US. This means there are sites which only work in Canada or the UK. There’s sites which are open to the whole world, but this does not mean everyone can really earn something on it. It’s all still very demographic and therefore location dependent. This list should give you a starting point to try out and find what works for you. I’m not using everything myself as I prefer to focus on a few, so not all are tested by me. They are found in this sub, other subreddits and other resources where people claim to have success. I’ve chosen the format of a simple table with the bare minimum of information to keep things clean. It includes a link, how you earn, personal payment proof if available and sign-up bonus codes if applicable. Some of these bonuses are also one-time use codes specifically made for this sub! For the ones I don’t have payment proof (yet) feel free to provide some as a comment or via modmail so others know it’s legit. I am working on detailed instructions for each method that I personally use which will include things like cashout minimum, cashout options, tips & tricks,... For now I’ve split things up based on the type of earning like passive or mobile. Because of this there’s sometimes an overlap as some are both passive and on mobile or both earning crypto and a GPT (Get Paid To) website. The lists are obviously not complete so I invite you to keep posting new ones in the sub, as a comment to this post, or in modmail. Especially if you have sites or apps which work for one single specific country I can start building a list, just like I did for The Netherlands and Belgium. If you recognize things which are in fact scams or not worth it let me know as well.
Get Paid To (Surveys, tasks, offers, videos, clicking links, play games, searching)
For The Netherlands there are a few very good options next to a bunch of ‘spaarprogramma’s. There ‘spaarprogramma’s are all the same where you receive and click a bunch of e-mails, advertisements, banners,... I advise you to create a separate e-mail address or use a good filter in your inbox as you will be spammed to death. I believe they can be a nice piece of beermoney but they take quite the effort.
How to Get Money Out of Poker sites Using Cryptocurrency. A guide.
I wanted to provide a definitive guide for those trying to find the quickest and cheapest way to get their winnings/initial deposit out of various poker sites through the means of cryptocurrency. This guide does not recommend cryptocurrency trading and even if you follow all of these steps, there is still a risk for currency fluctuations. It took a lot for me to figure this out and I wanted to pay it forward and help those in the future learn this valuable information. I take no responsibility for the accuracy of this guide, but I will say this is the method I now use. Various state laws can make each step more difficult. However, this method is tailored to the strictest of laws that affect Cryptocurrency issued by New York state. Ok, so you got some money and want to get it out of a poker or gambling site. Checks are offered, but who has time for that 4 week turnaround on what could be a bad check. So you have decided to get into Cryptocurrency. Here is how the money gets to your bank. Poker site -> Wallet -> Exchange -> Bank. 1st Step - Getting the money out of your poker account. So you request a withdrawal in cryptocurrency. But which currency? There is Bitcoin (the original), Bitcoin Cash (the fork), Ethereum (New Cool Kid), Tether or Dai (stablecoin) Bitcoin SV, Litecoin, etc.... There are benefits to each currency. Bitcoin is the original and most well known. It is the most traded by far with a market cap (total value) more than all other cryptocurrencies combined. There is also a well established group of people holding bitcoin as an investment to the future. However, Bitcoin also has the most fees and slowest transaction times depending on the fee you pay. Personally I use Ether and Bitcoin Cash. They are based on new versions of blockchain, transfer quickest between wallets and exchanges, and have lower transfer fees. I have not used Dai and Tether, but I will go into stablecoin later. Step 2 - The Wallet. The wallet is where your money from the pokersite will go. I want to make it very clear. You do not want your money to go from the pokersite to the exchange. The exchange can and will learn it is from a pokersite which can cause you a lot of problems later on. In particular, running a foul of U.S laws and regulations on gaming. So you want the money to go to your wallet. I recommend either Exodus or if you just want Bitcon, Blockstream Green. Exodus though is my go to. You can use it online or through your mobile device. It will automatically scan deposit and withdraw codes for you (this is extremely important so you don't mess up where your money goes). It also has a nice sleek interface and accepts most cryptocurrencies. One thing to point out, Exodus was designed for bitcoin miners at one point who wanted their money out quickly. So, when using bitcoin, it sends and receives your money out as quick as possible using higher fees. You may be concerned by this. However, now you got crypto, lets get it to your exchange. Step 3 - The Exchange. So there are many exchanges, where you convert your crypto to other crypto or even cash. The three most popular in the US are Cash App, Coinbase, and Gemini. Cash App is easy, if you can set it up. If there is an issue with Cash App, good luck. Their customer support is non-existent (this actually led me to use Coinbase). Basically, you send the money from your wallet to CashApp and then sell the bitcoin in the app. About 20 minutes later the money is in the app and can be sent to your bank. There are various fees, I believe 1.5% to sell the coin, 1.5% to ACH to your account or 1.75% for instant credit to your bank account. I personally use Coinbase Pro. It costs me .5% to sell the crypto. I could then ACH it to my bank account which takes about 5 days. Instead I added another step. You can link your Coinbase account to your Paypal account. So, when I have cashed out at the cheapest rate at Coinbase Pro, I instant transfer the money to Coinbase and then instant transfer it to paypal. There are no fees for this and there are no fees for Coinbase Pro. Coinbase Pro allows you to do things CashApp or regular Coinbase does not. For example, I held my Bitcoin Cash which came in at 219 and put an order to sell at 230. When Bitcoin Cash hit 230, it sold and I made a couple extra percent return on my money. It was a risk, but wanted to play with a limit order. When the money got to my Paypal account, I instant transferred it to my debit card for 1% fee. I could have ACHed it for free and had the money in a day or two, but I decided to take the quick cash. Overall, the quickest I have seen cryptocurrency with withdrawals is under 24 hours with Pai Wang Luo Network (Bovada/Ignition) and 3 days for WPN. Once I have received my crypto, the quickest I have been able to hit my account is 1.5 hours. Now here is the big risk from Cryptocurrency: Currency fluctuation. I have no idea why crypto goes down or up, or why some cryptos go one way while others will go another. General rule, if Bitcoin is up or down, the others are as well. Example: Past 24 Hours (7/5/2020 - 7/6/2020), Bitcoin up 3.1%, Ether 6%, Bitcoin Cash 8.36% Tether -.1%, Dai .68%. Dai and Tether were created to avoid currency fluctuations by tieing themselves to an asset. Tether is "tethered" to the USD. So try one of the those for less risk maybe. But please note, while you have crypto in your wallet and exchange, and it goes up or down, that's your money going up or down. I hope this helps anyone trying to figure out how to use cryptocurrencies. GL
(if you would like to add information or see mistakes, just comment below and I will credit you) What is Cardano? Cardano is an open source and permissionless "Third Generation" blockchain project being developed by IOHK. Development and research started in 2015, with the 1.0 mainnet launching in 2017. Cardano blockchain is currently being developed into two layers. The first one is the ledger of account values, and the second one is the reason why values are transferred from one account to the other.
Cardano Settlement Layer (CSL) - The CSL acts as the ledger of account or balance ledger. This is an idea created as an improvement of bitcoin blockchain. It uses a proof-of-stake consensus algorithm known as Ouroboros to generate new blocks and confirm transactions.
IOHK has the contract with an undisclosed party to develop the project until the end of 2020, at which point the community may elect another development team - on the assumption that the voting infrastructure has been completed. However CEO Charles Hoskinson has stated that they will develop the project until it is completed, and they are simply financed until the end of 2020. Cardano was the first project built on a peer-reviewed scientific development method, resulting in dozens of research papers produced by IOHK. Among these papers is Ouroboros Genesis, proving that a Proof of Stake protocol can be just as secure as Proof of Work - which was originally developed for Bitcoin, and refined for Ethereum. This PoS protocol considerably lowers the resources cost to maintain network while still maintaining security and network speed. Cardano as a financial infrastructure is not yet completed, With significant development to be rolled out. What were the other two generations of blockchain? Gen 1 was Bitcoin. It exists by itself and talks to nobody but Bitcoin. It is capable of peer to peer transactions without a third party in such a way that you cannot cheat the system. This was a major step forward for the E-cash concept that people have been working on for the 20 years prior. Gen 2 was Ethereum and other smart-contract platforms that allow other coins and platforms to be built on top of their infrastructure. These coins can interact with others on the platform, but cannot interact with other platforms. Meaning it is still not truly interoperable. Most Gen 2 blockchains are also using Proof of Work likes Bitcoin, which effects scaling. Also missing is a built-in method to pay for upgrades and voting mechanics for decision making. Gen 3 blockchains are a complete package designed to replace the current financial infrastructure of the world. Cardano is using Proof of Stake to ensure security and decentralisation(Shelley). Scaling through parallel computation (Hydra in Basho), Sidechains to allow the platform to interact with other platforms (Basho), and also include mechanisms for voting for project funding, changes to the protocol and improvement proposals (Voltaire). Finally smart contracts platform for new and established projects that are developer friendly (Goguen). Who is the team behind Cardano? There are three organisations that are contributing to the development of Cardano. The first is the Cardano Foundation, an objective, non-profit organisation based in Switzerland. Its core responsibilities are to nurture, grow and educate Cardano users and commercial communities, to engage with authorities on regulatory and commercial matters and to act as a blockchain and cryptocurrency standards body. The second entity is IOHK, a leading cryptocurrency research and development company, which holds the contract to develop the platform until 2020. The final business partner is Emurgo, which invests in start-ups and assists commercial ventures to build on the Cardano blockchain. www.Cardano.orgwww.emurgo.iohttps://cardanofoundation.org/en/ What is the difference between Proof of Work and Proof of stake? Both these protocols are known as “consensus protocols” that confirm whether a transaction is valid or invalid without a middleman like Visa or your bank. Every node (active and updated copy of the blockchain) can agree that the transaction did take place legitimately. If more than half validators agree, then the ledger is updated and the transaction is now secured. Proof-of-Work (PoW) happens when a miner is elected to solve an exceptionally difficult math problem and gets credit for adding a verified block to the blockchain. Finding a solution is an arduous guessing game that takes a considerable amount of computing power to compete for the correct answer. It is like “pick a number between 1 and one trillion” and when you get it right, you get $30,000 in Bitcoin, so the more computers you have working on it, the faster you can solve it. Also the more people who are trying to solve the same block, the harder the algorithm, so it may become 1 in 20 trillion. The downside is the massive amounts of power required to run the computers that run the network, and the slow pace that blocks are solved. To “Hack” a PoW system, you need 51% of the computing power, which would allow you to deny transactions, or spend the same coin twice. At the moment there are 8 main mining operations for bitcoin, and 4 of them make up more that 51% of the mining power. PoS instead selects a coin at random that already exists, and the person who owns that coin is elected to put the work in to validate the block. This means there is no contest and no guessing game. Some computer power is required, but only a fraction of a PoW system. The complex nature of selecting a coin that exists on the correct and longest chain and is owned by someone who can complete the block, AND in such a way that it is secure AND that computer currently running AND that person also having an incentive to complete the work, has made the development of PoS very slow. However only a few years ago it wasn’t even possible. In this method, the more of the coin (ADA) you stake, the more likely you are to be selected to close a block. Cardano also allows you to delegate your stake to someone else to validate the block so they do the work, and you share in the reward for doing so. To “hack” a PoS blockchain you need to own 51% of the tokens, which is significantly harder than owning 51% of the computing power. What is ADA and how is it different to Cardano? Cardano is the name of the network infrastructure, and can be thought of like a rail network. ADA is the native token that has been developed alongside Cardano to facilitate the network operation. This helps confusion and maintains distinction, compared to Ethereum being the native token of Ethereum. Similar to bitcoin or any other token, ADA can be sent peer to peer as payment, but is also the reward for running the network, and what is taken as transaction fees. In this metaphor “Cardano” is the train tracks, that everything runs on. A stake pool would be the locomotive, facilitating transactions on the network while ADA is the coal that powers the locomotive. The train carriages are Decentralised applications (Dapps) that are also running on cardano tracks, but are not actively powering the network. What is staking Cardano is a Proof of Stake protocol, and uses already existing coins like a marker to ensure security. The protocol chooses a coin at random and the owner of that coin is elected to validate a block of transactions. Staking is the process of adding your ADA coins to a Pool that has the resources to run the network. If the pool you have chosen to "delegate" your stake to is chosen to close/validate a block, then you get a portion of the rewards. The ADA never leaves your wallet, and you can "undelegate" whenever you like. this increases stability of the network and also gives an incentive to pool operators to invest the time and hardware required to run a pool. What is a stake-pool and how does it work?Cardano.org FAQ on the issue goes into much more detail A stake pool is where the computing power of the network takes place. During ITN there was 1200 registered stake pools while 300 were creating blocks. You can manage your own stake-pool or delegate your ADA to an already registered pool. Rewards are determined by the protocol, however the pool may elect to charge fee Percentages, or flat rate fee to upkeep their pool. Can I Stake my ADA right now? The staking testnet has closed, If you participated in the Incentivised Test Net and earned rewards, instructions to check the balance are here. However if you have just purchased some or it was held on an exchange, then you will need to wait until the Shelley mainnet launch happening at the end of July 2020. Where do I stake my ADA? Daedalus Flight wallet, and Yoroi Wallet (as a chrome extension) are the current best options. Adalite and several other third-party wallets also exist. Coinbase will also allow staking as a custodial service, and many exchanges may offer “staking as a service” so you can leave your coins on the exchange and still earn rewards if you enjoy trading. I do not recommend leaving coins on an exchange unless you are actively trading. What are the staking rewards now and what can I expect on a return in the future? The Incentivised Test Net (ITN) Delivered 10%-15%pa returns on average. The future of staking will most likely be lower, but will depend on the amount of ADA staked across the network and the amount of network traffic. Check https://staking.cardano.org/en/calculato for a clearer picture. what is a Pledge? To stop one person operating many pools, the rewards that a pool earns will vary depending on the amount of personal ADA they “pledge” to open the pool. This means that 50 pools with a 1,00ADA pledge each will be overall less profitable than 1-2 pool with the max ADA pledge (unknown but likely around 300k). Even if the 50 pools have the same over stake delegated by other users and have a better chance of being selected to close a block, the 50 pools may receive lower rewards.. (at least that is the theory) Who is IOHK? IOHK is a for-profit software engineering company founded by CEO Charles Hoskinson and Jeremy Wood in 2015 that has taken a scientific approach to the development of blockchain. IOHK started with “first principles” and looked at questions like “what is a blockchain” and “what should a blockchain be able to do” rather than accepting the established paradigm of Bitcoin and Ethereum. IOHK was originally Input Output Hong Kong, but is now Input Output Global and is based in Wyoming USA employing over 230 staff. IOHK has established research labs in several universities in order to complete the Cardano project, and is also developing Ethereum Classic, Atala, Mantis and possibly other Blockchain related programs and infrastructure. Who is Charles? Charles Hoskinson is an early adopter of cryptocurrencies, American entrepreneur and cryptocurrency specialist. Charles Co-founded Ethereum with Vitalik Buterin and 5-8 others, However he only worked on that project for approximately six-months. Charles is now the CEO of IOHK and the director of The Bitcoin Education Project. Why isn’t ADA on coinbase? Cardano and coinbase have recently connected in a big way. With IOHK turning over all their ADA to the custodial services of Coinbase. This means that Cardano and Coinbase have been working together for some time and there is a strong partnership forming. Staking and cold storage will be available and trading on Coinbase will most likely become available after the release of Shelley (although no official word yet) Why Doesn’t Cardano have a Wikipedia Page? Wikipedia has strict guidelines on what can be turned into an article. As there has been no coverage of Cardano from mainstream media or “noteworthy” sources, there is no article yet. Wikipedia will also not accept sources from IOHK as they are not considered “reliable” and must come from a third party. This will most likely change soon. Cardano does have a dedicated community driven wiki https://cardanowiki.info/wiki/Home What is Atala and why do I care?* Atala is a suite of services being developed on top of the cardano blockchain by IOHK that focusses on credential certification, for things like education, work history and degrees (Atala Prism). Product counterfeiting protection through registering products on a blockchain and create taper-proof provenance. This does not only apply to Gucci handbags, but also medication, art, and anything that can be counterfeited (Atala Scan). As well as supply chain tracking to see issues and inefficiencies with greater transparency(Atala Trace). Im new, how much is a good investment? Cardano is still a speculative market and although there is amazing potential here, it is still only potential. When investing in any High risk market like Crypto, only every invest what you are willing to lose. Cardano may be testing the 10c barrier now. But in March it dumped to 1.7c. And if you suddenly need your money back during the dump then you are out of luck. Do your research before you FOMO in. Start with a small amount and send it between wallets and exchanges to understand how the system works. Store your private keys offline (or online cloud service but encrypted) with a method that is unlikely to be damaged AND have multiple copies. So in the case of a house fire or a blow to the head, or the cloud service being shutdown/destroyed, you do not lose your money. Timelines https://roadmap.cardano.org/en/ Shelley Decentralisation rollout and news Goguen smart contract rollout Voltaire Voting mechanics – no official roll out timeline (though promised for 2020) Basho scaling and sidechains – no official roll out time line (most likely 2021)
The next XVG? Microcap 100x potential actually supported by fundamentals!
What’s up team? I have a hot one for you. XVG returned 12 million percent in 2017 and this one reminds me a lot of it. Here’s why: Mimblewimble is like Blu-Ray compared to CD-ROM in terms of its ability to compress data on a blockchain. The current BTC chain is 277gb and its capacity is limited because every time you spend a coin, each node needs to validate its history back to when it was mined (this is how double spending is prevented). Mimblewimble is different - all transactions in a block are aggregated and netted out in one giant CoinJoin, and only the current spending needs to be verified. This means that dramatically more transactions can fit into a smaller space, increasing throughput and lowering fees while still retaining the full proof of work game theory of Bitcoin. These blockchains are small enough to run a full node on a cheap smartphone, which enhances the decentralization and censorship resistance of the network. The biggest benefit, though, is that all transactions are private - the blockchain doesn’t reveal amounts or addresses except to the actual wallet owner. Unlike earlier decoy-based approaches that bloat the chain and can still be data mined (XMR), Mimblewimble leaves no trace in the blockchain, instead storing only the present state of coin ownership. The first two Mimblewimble coins, Grin and Beam, launched to great fanfare in 2019, quickly reaching over $100m in market cap (since settled down to $22m and $26m respectively). They are good projects but grin has infinite supply and huge never-decreasing emission, and Beam is a corporate moneygrab whose founding investors are counting on you buying for their ROI. ZEC is valued at $568m today, despite the facts that only 1% of transactions are actually shielded, it has a trusted setup, and generating a confidential transaction takes ~60 seconds on a powerful PC. XMR is a great project but it’s valued at $1.2b (so no 100x) and it uses CryptoNote, which is 2014 tech that relies on a decoy-based approach that could be vulnerable to more powerful computers in the future. Mimblewimble is just a better way to approach privacy because there is simply no data recorded in the blockchain for companies to surveil. Privacy is not just for darknet markets, porn, money launderers and terrorists. In many countries it’s dangerous to be wealthy, and there are all kinds of problems with having your spending data be out there publicly and permanently for all to see. Namely, companies like Amazon are patenting approaches to identify people with their crypto addresses, “for law enforcement” but also so that, just like credit cards, your spending data can be used to target ads. (A) Coinbase is selling user data to the DEA, IRS, FBI, Secret Service, and who knows who else? (B) What about insurance companies raising your premiums or canceling your policy because they see you buying (legal) cannabis? If your business operates using transparent cryptocurrency, competitors can data mine your customer and supply chain data, and employees can see how much everyone else gets paid. I could go on, but the idea of “I have nothing to hide, so what do I care about privacy?” will increasingly ring hollow as people realize that this money printing will have to be paid by massive tax increases AND that those taxes will be directly debited from their “Central Bank Digital Currency” wallets. 100% privacy for all transactions also eliminates one HUGE problem that people aren’t aware of yet, but they will be: fungibility. Fungibility means that each coin is indistinguishable from any other, just like paper cash. Why is this important? Because of the ever-expanding reach of AML/KYC/KYT (Anti-Money Laundering / Know Your Customer / Know Your Transaction) as regulators cramp down on crypto and banks take over, increasingly coins become “tainted” in various ways. For example, if you withdraw coins to a mixing service like Wasabi or Samourai, you may find your account blocked. (C) The next obvious step is that if you receive coins that these chainalysis services don’t like for whatever reason, you will be completely innocent yet forced to prove that you didn’t know that the coins you bought were up to no good in a past life. 3 days ago, $100k of USDC was frozen. (D) Even smaller coins like LTC now have this problem, because “Chinese Drug Kingpins” used them. (E) I believe that censorable money that can be blocked/frozen isn’t really “your money”. Epic Cash is a 100% volunteer community project (like XVG and XMR) that had a fair launch in September last year with no ICO and no premine. There are very few projects like this, and it’s a key ingredient in Verge’s success (still at $110m market cap today despite being down 97% since the bubble peak) and why it’s still around. It has a small but super passionate community of “Freemen” who are united by a belief in the sound money economics of Bitcoin Standard emission (21m supply limit and ever-decreasing inflation) and the importance of privacy. I am super bullish on this coin for the following reasons:
Only $400k market cap
Supply started at zero, so there are no VC’s and team to dump on you into the pumps - all coins are mined into existence, just like Bitcoin.
It just had its first halving, reducing emission from 16 to 8 per block. Between now and 2028 there are FOUR (!) more halvings, from 4 to 2 to 1 and then finally 0.15 (I guess that would be an 85%-ing :p) and at this point the supply is the same as BTC and stays in sync forever until the last coin is mined in 2140. This simple supply curve is already accepted by the market as a winner, so why mess with success? (I)
Meets Andreas Antonopolous’ 5 pillars of open blockchains test: Public, Open, Borderless, Neutral, and Censorship Resistant. (How many coins can say this?)
Unlike Bitcoin, Epic created a multi-algorithm approach that enables people to mine on ordinary computers - 60% for CPU on RandomX, 38% for GPU on ProgPow, and 2% for ASIC’s on Cuckoo31+. The algorithms don’t compete with one another. This is essential for leveling the playing field and preventing massive farms from dominating. These percentages can change over time and new algorithms can be easily dropped in. You can mine today using an old laptop and in 5 years you will still be able to. Incidentally, there is nothing standing in the way of adding mobile phone-based mining, which ETN showed there’s a huge demand for.
Based off the excellent Grin codebase, which means they continue to pull in ongoing core code enhancements and focus on ease of use and market penetration instead. (Smart!)
Litecoin’s Charlie Lee is out there daily talking about their move to Mimblewimble, which provides free publicity. What people don’t realize is that you can’t just bolt on Mimblewimble to a legacy blockchain, that’s like putting a Ferrari engine into a school bus - it’s still a school bus, not a race car! LTC is doing it as an optional soft fork via “extension blocks” which will not be supported by all wallets and exchanges. Also, anyone using “optional” privacy features is declaring themselves to be suspicious, which kind of defeats the point for people who care about privacy.
The community is friendly and welcoming to new people coming in, with lots of helpful (independently created) tutorials and guides. (F)
It’s already a global phenomenon, with the whitepaper in 20+ languages (G) and (not bot-infested) active local-language communities on not only Telegram but also Wechat, LINE, QQ and other messenger platforms.
It’s only on two random little exchanges currently, Citex and Vitex. Vitex is actually a pretty good DEX with no KYC and a great mobile wallet.
They are very creative - since centralized exchanges want huge money to list, they created a non-inflationary ERC20 tracker token that’s exchangeable 1:1 for coins so that Uniswap trading is possible (H)
Because it doesn’t have a huge marketing budget in a sea of VC-funded shitcoins, it is as-yet undiscovered, which is why it’s so cheap. There are only 4 Mimblewimble-based currencies on the market: MWC at $162m, BEAM at $26m, GRIN at $22m, and EPIC at $0.4m. This is not financial advice and as always, do your own research, but I’ve been buying this gem for months and will continue to. This one ticks all the boxes for me, the only real problem is that it’s hard to buy much without causing a huge green candle. Alt season is coming, and coins like this are how your neighbor Chad got his Lambo back in 2017. For 2021, McLaren is a better choice and be sure to pay cash so that it doesn’t get repossessed like Chad!
I thought I'd write about the last four years, an eventful time for Bitcoin and me. For those who don't know me, I'm Hal Finney. I got my start in crypto working on an early version of PGP, working closely with Phil Zimmermann. When Phil decided to start PGP Corporation, I was one of the first hires. I would work on PGP until my retirement. At the same time, I got involved with the Cypherpunks. I ran the first cryptographically based anonymous remailer, among other activities. Fast forward to late 2008 and the announcement of Bitcoin. I've noticed that cryptographic graybeards (I was in my mid 50's) tend to get cynical. I was more idealistic; I have always loved crypto, the mystery and the paradox of it. When Satoshi announced Bitcoin on the cryptography mailing list, he got a skeptical reception at best. Cryptographers have seen too many grand schemes by clueless noobs. They tend to have a knee jerk reaction. I was more positive. I had long been interested in cryptographic payment schemes. Plus I was lucky enough to meet and extensively correspond with both Wei Dai and Nick Szabo, generally acknowledged to have created ideas that would be realized with Bitcoin. I had made an attempt to create my own proof of work based currency, called RPOW. So I found Bitcoin facinating. When Satoshi announced the first release of the software, I grabbed it right away. I think I was the first person besides Satoshi to run bitcoin. I mined block 70-something, and I was the recipient of the first bitcoin transaction, when Satoshi sent ten coins to me as a test. I carried on an email conversation with Satoshi over the next few days, mostly me reporting bugs and him fixing them. Today, Satoshi's true identity has become a mystery. But at the time, I thought I was dealing with a young man of Japanese ancestry who was very smart and sincere. I've had the good fortune to know many brilliant people over the course of my life, so I recognize the signs. After a few days, bitcoin was running pretty stably, so I left it running. Those were the days when difficulty was 1, and you could find blocks with a CPU, not even a GPU. I mined several blocks over the next days. But I turned it off because it made my computer run hot, and the fan noise bothered me. In retrospect, I wish I had kept it up longer, but on the other hand I was extraordinarily lucky to be there at the beginning. It's one of those glass half full half empty things. The next I heard of Bitcoin was late 2010, when I was surprised to find that it was not only still going, bitcoins actually had monetary value. I dusted off my old wallet, and was relieved to discover that my bitcoins were still there. As the price climbed up to real money, I transferred the coins into an offline wallet, where hopefully they'll be worth something to my heirs. Speaking of heirs, I got a surprise in 2009, when I was suddenly diagnosed with a fatal disease. I was in the best shape of my life at the start of that year, I'd lost a lot of weight and taken up distance running. I'd run several half marathons, and I was starting to train for a full marathon. I worked my way up to 20+ mile runs, and I thought I was all set. That's when everything went wrong. My body began to fail. I slurred my speech, lost strength in my hands, and my legs were slow to recover. In August, 2009, I was given the diagnosis of ALS, also called Lou Gehrig's disease, after the famous baseball player who got it. ALS is a disease that kills moter neurons, which carry signals from the brain to the muscles. It causes first weakness, then gradually increasing paralysis. It is usually fatal in 2 to 5 years. My symptoms were mild at first and I continued to work, but fatigue and voice problems forced me to retire in early 2011. Since then the disease has continued its inexorable progression. Today, I am essentially paralyzed. I am fed through a tube, and my breathing is assisted through another tube. I operate the computer using a commercial eyetracker system. It also has a speech synthesizer, so this is my voice now. I spend all day in my power wheelchair. I worked up an interface using an arduino so that I can adjust my wheelchair's position using my eyes. It has been an adjustment, but my life is not too bad. I can still read, listen to music, and watch TV and movies. I recently discovered that I can even write code. It's very slow, probably 50 times slower than I was before. But I still love programming and it gives me goals. Currently I'm working on something Mike Hearn suggested, using the security features of modern processors, designed to support "Trusted Computing", to harden Bitcoin wallets. It's almost ready to release. I just have to do the documentation. And of course the price gyrations of bitcoins are entertaining to me. I have skin in the game. But I came by my bitcoins through luck, with little credit to me. I lived through the crash of 2011. So I've seen it before. Easy come, easy go. That's my story. I'm pretty lucky overall. Even with the ALS, my life is very satisfying. But my life expectancy is limited. Those discussions about inheriting your bitcoins are of more than academic interest. My bitcoins are stored in our safe deposit box, and my son and daughter are tech savvy. I think they're safe enough. I'm comfortable with my legacy.
PSA: How to use crypto to sell/buy PMs on r/PMsForSale
TL;DR 1: this is not an investment recommendation. This is not an endorsement of any crypto coin, token, or service. This post (which is a bit longish) describes how to use crypto as another payment mechanism. It would just add another tool to your PM trading toolbox. TL;DR 2: This is not an exhaustive review – it’s a simplified how-to. Calling me out on certain minute aspects is useless. However, if I made a mistake, or omitted something important PLEAESE correct me. TL;DR 3: I’ll describe everything in chapters, so as you go down, if you feel this is irrelevant to you, you can stop without spending too much time reading it all.
Chapter 1: Why use crypto
You control the entire transaction, end to end. You do not need a third party (Like PayPal or Google) telling you what you’re allowed to sell, and for how much. You do not need to resort to subterfuge (“use Friends & Family, and make sure to leave no notes!”).
Crypto transactions add a level of privacy (depending on how you use them).
Transactions are secure (read more about blockchain technology), and usually only involve you sharing your crypto address with your counterpart.
Transactions are irreversible – good if you’re an established seller who’s afraid of chargebacks by scammers.
Yet transactions can still be proven – they’re out there on the blockchain, available for all to see.
Most of the time, transactions are fast (depending on network traffic and amount of gas paid).
Chapter 2: Types of crypto
I’m not going to go into technicalities, and definitely not recommend anything. Let’s just split the crypto world right now into 2 types of coins: stable, and unstable.
Unstable coins (Bitcoin, Ether, Ripple etc.) can see their fiat value go up or down several times a minute. They’re volatile, and while they can be used to pay, the buyer and seller need to agree on the spot, convert fiat to the coin and start the transaction – at the end of which, the fiat value received may be higher or lower than when the transfer started. Because of that, I’ll avoid discussing them here.
Stable coins usually run on the Ethereum blockchain, and use a technology called “smart contract” to attach their value to fiat. A stable coin like USDC, DAI, USDT etc. will always be worth $1 (give or take 1% at certain times). For all intents and purposes, if I quote you a price of $250 and you send me 250 USDC – we’re done.
Chapter 3: what do I need to have to trade in stable coins?
An address – your crypto address allows you to control crypto on the blockchain. More specifically, it allows you to withdraw funds (since everyone can deposit to your address, whether you want it or not).
A crypto wallet. A wallet is NOT where you hold your coins! Your “money” is on the blockchain, assigned to your address. Your wallet allows you to mange the coins in that address. You can either use one of the free wallets out there, or have one provided to you by an exchange. I recommend MetaMask. It runs as a browser extension (Chrome, Firefox, Brave) or a mobile app. Make sure you do your due diligence before selecting a wallet, so you wont use a scammy app, that will use your pass phrase to clean up your address!
Some Ether (usually 0.05-0.1 ether is enough for several transactions) – every transfer on the blockchain has a fee, representing compensation for the computer work done to transfer funds from address to address. This fee, known as “gas” can go from fractions of a cent to several dollars – depending on the blockchain traffic at the time. You can control the amount of gas, and price of gas for your transactions, but generally speaking: the less you pay, the slower the transfer. Gas is paid in Ether only, so you need some in your wallet (see below on how to get it).
If you want to sell using crypto – you’re done!
If you want to buy using Crypto, you’ll need to convert some fiat to stable coins – see next chapter.
Chapter 4: Quickest way to get stable coins
The easiest way to start (in the US – your miles/kilometres may vary elsewhere) is to open a Coinbase account. (Disclaimer: you can choose any other exchange. I’m not compensated by Coinbase, I have no stake in Coinbase, I don’t work there, or know anyone who does. There’s a reason I mention them: they make this simple.) While Coinbase is the fastest and easiest way to go for noobs, there are some caveats:
Coinbase is a registered financial company. They require full KYC (i.e. photo of your driver’s license). Everything you do gets reported to the IRS, authorities, etc. But then, your bank does the same.
Coinbase doesn’t care where the funds come and go – unless law enforcement, IRS, SEC etc tell them to care. If you’re privacy-oriented, an exchange is not for you, go to the next chapter.
Let’s look at the steps of using Coinbase, and how much they’ll cost you:
Open Coinbase account (free)
Go through KYC needed to connect a bank account to your Coinbase account (free)
Transfer fiat to your account (free if bank transfer, otherwise credit/debit card fee applies)
Convert fiat to the stable coin USDC (FREE! Since Coinbase “owns” USDC, they don’t charge anything to convert back and forth between USD and USDC. And it’s always 1-1 conversion.)
Transfer USDC to an external wallet (yours, or a sellers) (FREE! Again, another perk – Coinbase pays your transfer gas fee).
If you’re content with using Coinbase as your wallet, you are done!
a. When you want to buy, you ask the seller for his address, and transfer USDC to him (free). b. When you want to sell, you give the user your Coinbase USDC address and he sends there (free again). c. Make sure you send the right address – there are no backsies in crypto!!!
Using your own wallet:
Install MetaMask. Follow instructions to create your address. Make sure you keep the pass phrase safe (NOT ON YOUR COMPUTER).
Go through steps 1-5 to convert some fiat to USDC for free.
Buy some ether – Currently Ether spot is about $230, meaning it’ll cost you about $10-20 to get some Ether + whatever fee Coinbase has on trading.
Send the USDC to your new address.
Send the Ether to your new address.
You are now good to send and receive payments!
When you receive USDC from a buyer, you can either keep them in your wallet for further use, or send to Coinbase, convert to fiat and send to your bank account. Always remember: on Coinbase 1 USDC == $1.
Chapter 5: Doing it on your own – for advanced users only
If you don’t like sharing all your info with Coinbase, you can definitely just install your own wallet (MetaMask is still the best option, IMHO, but there are many more), and fund it personally. The biggest challenge you’ll face is: how do I convert fiat to crypto? Here are some options:
The easiest: get someone to sell you some. Someone who already went through the whole process, and will agree to give you some crypto. Once you have crypto, you can easily convert it to any other crypto, without using any exchange, using crypto swap apps.
The more expansive: use a service like Changelly (and there are others – again: I have no stake) to “buy” crypto. Take into account that they have fees. There are also services (like LocalBitcoins) that will allow you to buy directly from other people, for lower fees.
You can use a different exchange, perhaps even one in a different country. Take into account that you’ll need to get actual money there, so at one point, someone will know something about you.
As said, once you have ANY crypto in your wallet, it’s easy to convert it to stable coins, Ether, or everything else you need.
I tried covering the basics of using crypto for payment. I did my best to avoid techy aspects and jargon. Crypto is here to stay. Next (and current) generations will use it, like we’re using credit cards and PayPal. It will have no “magic” or “hoax” attached to it. It’s not “good” or “bad” – it’s just another way to convey value. I was taught all this by someone. I’m sharing this with you now, in the hope you’ll share it with other people. That’s how knowledge grows. If anyone wants any clarification, or expansion on any item, feel free to comment below, or reach out to me.
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