Bitcoin-Mining: Was ist das und wie kann ich minen? BTC ...

Some Bitcoin mining benchmarks of some $200-230 video cards, with commentary on profitability

Some Bitcoin mining benchmarks of some $200-230 video cards, with commentary on profitability submitted by lowlight to Bitcoin [link] [comments]

bitcoin mining with out funding .NICEHASH 2.Zero OVERVIEW & BENCHMARKS

bitcoin mining with out funding .NICEHASH 2.Zero OVERVIEW & BENCHMARKS submitted by Rufflenator to 3bitcoins [link] [comments]

bitcoin mining with out funding .NICEHASH 2.Zero OVERVIEW & BENCHMARKS

bitcoin mining with out funding .NICEHASH 2.Zero OVERVIEW & BENCHMARKS submitted by ososru to Bitcoin4free [link] [comments]

Bitcoin mining could be the perfect benchmark for a carbon tax. /r/Bitcoin

Bitcoin mining could be the perfect benchmark for a carbon tax. /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Monero Ocean - Pay Hash Rate vs Raw Hash Rate

Hey guys, I've recently started setting up several machines to mine Monero. I have around 10 i5's running 24/7.
i'm on Monero Ocean pool, and i'm using their release of XMRig
I don't get why my pay hash rate is so much lower than my raw hash rate?
My raw hash rate is 60 to 70 KH/s, but my pay hash rate is only around 15 to 17?
submitted by Extension-Various to MoneroMining [link] [comments]

Mining Benchmarking Survey | Cambridge Centre for Alternative Finance /r/Bitcoin

Mining Benchmarking Survey | Cambridge Centre for Alternative Finance /Bitcoin submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Ultimate glossary of crypto currency terms, acronyms and abbreviations

I thought it would be really cool to have an ultimate guide for those new to crypto currencies and the terms used. I made this mostly for beginner’s and veterans alike. I’m not sure how much use you will get out of this. Stuff gets lost on Reddit quite easily so I hope this finds its way to you. Included in this list, I have included most of the terms used in crypto-communities. I have compiled this list from a multitude of sources. The list is in alphabetical order and may include some words/terms not exclusive to the crypto world but may be helpful regardless.
Two factor authentication. I highly advise that you use it.
51% Attack:
A situation where a single malicious individual or group gains control of more than half of a cryptocurrency network’s computing power. Theoretically, it could allow perpetrators to manipulate the system and spend the same coin multiple times, stop other users from completing blocks and make conflicting transactions to a chain that could harm the network.
Address (or Addy):
A unique string of numbers and letters (both upper and lower case) used to send, receive or store cryptocurrency on the network. It is also the public key in a pair of keys needed to sign a digital transaction. Addresses can be shared publicly as a text or in the form of a scannable QR code. They differ between cryptocurrencies. You can’t send Bitcoin to an Ethereum address, for example.
Altcoin (alternative coin): Any digital currency other than Bitcoin. These other currencies are alternatives to Bitcoin regarding features and functionalities (e.g. faster confirmation time, lower price, improved mining algorithm, higher total coin supply). There are hundreds of altcoins, including Ether, Ripple, Litecoin and many many others.
An event where the investors/participants are able to receive free tokens or coins into their digital wallet.
AML: Defines Anti-Money Laundering laws**.**
Getting risk-free profits by trading (simultaneous buying and selling of the cryptocurrency) on two different exchanges which have different prices for the same asset.
Being Ashdraked is essentially a more detailed version of being Zhoutonged. It is when you lose all of your invested capital, but you do so specifically by shorting Bitcoin. The expression “Ashdraked” comes from a story of a Romanian cryptocurrency investor who insisted upon shorting BTC, as he had done so successfully in the past. When the price of BTC rose from USD 300 to USD 500, the Romanian investor lost all of his money.
ATH (All Time High):
The highest price ever achieved by a cryptocurrency in its entire history. Alternatively, ATL is all time low
A tendency of prices to fall; a pessimistic expectation that the value of a coin is going to drop.
Bear trap:
A manipulation of a stock or commodity by investors.
The very first, and the highest ever valued, mass-market open source and decentralized cryptocurrency and digital payment system that runs on a worldwide peer to peer network. It operates independently of any centralized authorities
One of the biggest scams in the crypto world. it was made popular in the meme world by screaming idiot Carlos Matos, who infamously proclaimed," hey hey heeeey” and “what's a what's a what's up wasssssssssuuuuuuuuuuuuup, BitConneeeeeeeeeeeeeeeeeeeeeeeect!”. He is now in the mentally ill meme hall of fame.
A package of permanently recorded data about transactions occurring every time period (typically about 10 minutes) on the blockchain network. Once a record has been completed and verified, it goes into a blockchain and gives way to the next block. Each block also contains a complex mathematical puzzle with a unique answer, without which new blocks can’t be added to the chain.
An unchangeable digital record of all transactions ever made in a particular cryptocurrency and shared across thousands of computers worldwide. It has no central authority governing it. Records, or blocks, are chained to each other using a cryptographic signature. They are stored publicly and chronologically, from the genesis block to the latest block, hence the term blockchain. Anyone can have access to the database and yet it remains incredibly difficult to hack.
A tendency of prices to rise; an optimistic expectation that a specific cryptocurrency will do well and its value is going to increase.
Buy the fucking dip. This advise was bestowed upon us by the gods themselves. It is the iron code to crypto enthusiasts.
Bull market:
A market that Cryptos are going up.
An agreement among blockchain participants on the validity of data. Consensus is reached when the majority of nodes on the network verify that the transaction is 100% valid.
Crypto bubble:
The instability of cryptocurrencies in terms of price value
A type of digital currency, secured by strong computer code (cryptography), that operates independently of any middlemen or central authoritie
The art of converting sensitive data into a format unreadable for unauthorized users, which when decoded would result in a meaningful statement.
The use of someone else’s device and profiting from its computational power to mine cryptocurrency without their knowledge and consent.
When HODLers(holders) eventually cash out they go to a place called crypto-Valhalla. The strong will be separated from the weak and the strong will then be given lambos.
Decentralized Autonomous Organizations. It defines A blockchain technology inspired organization or corporation that exists and operates without human intervention.
Dapp (decentralized application):
An open-source application that runs and stores its data on a blockchain network (instead of a central server) to prevent a single failure point. This software is not controlled by the single body – information comes from people providing other people with data or computing power.
A system with no fundamental control authority that governs the network. Instead, it is jointly managed by all users to the system.
Desktop wallet:
A wallet that stores the private keys on your computer, which allow the spending and management of your bitcoins.
Long red or green candles. This is a crypto signal that tells you that it is not favorable to trade at the moment. Found on candlestick charts.
Digital Signature:
An encrypted digital code attached to an electronic document to prove that the sender is who they say they are and confirm that a transaction is valid and should be accepted by the network.
Double Spending:
An attack on the blockchain where a malicious user manipulates the network by sending digital money to two different recipients at exactly the same time.
Means do your own research.
Converting data into code to protect it from unauthorized access, so that only the intended recipient(s) can decode it.
the practice of having a third party act as an intermediary in a transaction. This third party holds the funds on and sends them off when the transaction is completed.
Ethereum is an open source, public, blockchain-based platform that runs smart contracts and allows you to build dapps on it. Ethereum is fueled by the cryptocurrency Ether.
A platform (centralized or decentralized) for exchanging (trading) different forms of cryptocurrencies. These exchanges allow you to exchange cryptos for local currency. Some popular exchanges are Coinbase, Bittrex, Kraken and more.
A website which gives away free cryptocurrencies.
Fiat money:
Fiat currency is legal tender whose value is backed by the government that issued it, such as the US dollar or UK pound.
A split in the blockchain, resulting in two separate branches, an original and a new alternate version of the cryptocurrency. As a single blockchain forks into two, they will both run simultaneously on different parts of the network. For example, Bitcoin Cash is a Bitcoin fork.
Fear of missing out.
A system is frictionless when there are zero transaction costs or trading retraints.
Fear, Uncertainty and Doubt regarding the crypto market.
A fee paid to run transactions, dapps and smart contracts on Ethereum.
A 50% decrease in block reward after the mining of a pre-specified number of blocks. Every 4 years, the “reward” for successfully mining a block of bitcoin is reduced by half. This is referred to as “Halving”.
Hardware wallet:
Physical wallet devices that can securely store cryptocurrency maximally. Some examples are Ledger Nano S**,** Digital Bitbox and more**.**
The process that takes input data of varying sizes, performs an operation on it and converts it into a fixed size output. It cannot be reversed.
The process by which you mine bitcoin or similar cryptocurrency, by trying to solve the mathematical problem within it, using cryptographic hash functions.
A Bitcoin enthusiast once accidentally misspelled the word HOLD and it is now part of the bitcoin legend. It can also mean hold on for dear life.
ICO (Initial Coin Offering):
A blockchain-based fundraising mechanism, or a public crowd sale of a new digital coin, used to raise capital from supporters for an early stage crypto venture. Beware of these as there have been quite a few scams in the past.
John mcAfee:
A man who will one day eat his balls on live television for falsely predicting bitcoin going to 100k. He has also become a small meme within the crypto community for his outlandish claims.
Joy of missing out. For those who are so depressed about missing out their sadness becomes joy.
Know your customer(alternatively consumer).
This stands for Lamborghini. A small meme within the investing community where the moment someone gets rich they spend their earnings on a lambo. One day we will all have lambos in crypto-valhalla.
Away from Blockchain, it is a book of financial transactions and balances. In the world of crypto, the blockchain functions as a ledger. A digital currency’s ledger records all transactions which took place on a certain block chain network.
Trading with borrowed capital (margin) in order to increase the potential return of an investment.
The availability of an asset to be bought and sold easily, without affecting its market price.
of the coins.
Margin trading:
The trading of assets or securities bought with borrowed money.
Market cap/MCAP:
A short-term for Market Capitalization. Market Capitalization refers to the market value of a particular cryptocurrency. It is computed by multiplying the Price of an individual unit of coins by the total circulating supply.
A computer participating in any cryptocurrency network performing proof of work. This is usually done to receive block rewards.
The act of solving a complex math equation to validate a blockchain transaction using computer processing power and specialized hardware.
Mining contract:
A method of investing in bitcoin mining hardware, allowing anyone to rent out a pre-specified amount of hashing power, for an agreed amount of time. The mining service takes care of hardware maintenance, hosting and electricity costs, making it simpler for investors.
Mining rig:
A computer specially designed for mining cryptocurrencies.
A situation the price of a coin rapidly increases in value. Can also be used as: “I hope bitcoin goes to the moon”
Any computing device that connects to the blockchain network.
Open source:
The practice of sharing the source code for a piece of computer software, allowing it to be distributed and altered by anyone.
Over the counter. Trading is done directly between parties.
P2P (Peer to Peer):
A type of network connection where participants interact directly with each other rather than through a centralized third party. The system allows the exchange of resources from A to B, without having to go through a separate server.
Paper wallet:
A form of “cold storage” where the private keys are printed onto a piece of paper and stored offline. Considered as one of the safest crypto wallets, the truth is that it majors in sweeping coins from your wallets.
Pre mining:
The mining of a cryptocurrency by its developers before it is released to the public.
Proof of stake (POS):
A consensus distribution algorithm which essentially rewards you based upon the amount of the coin that you own. In other words, more investment in the coin will leads to more gain when you mine with this protocol In Proof of Stake, the resource held by the “miner” is their stake in the currency.
The competition of computers competing to solve a tough crypto math problem. The first computer that does this is allowed to create new blocks and record information.” The miner is then usually rewarded via transaction fees.
A standardized set of rules for formatting and processing data.
Public key / private key:
A cryptographic code that allows a user to receive cryptocurrencies into an account. The public key is made available to everyone via a publicly accessible directory, and the private key remains confidential to its respective owner. Because the key pair is mathematically related, whatever is encrypted with a public key may only be decrypted by its corresponding private key.
Pump and dump:
Massive buying and selling activity of cryptocurrencies (sometimes organized and to one’s benefit) which essentially result in a phenomenon where the significant surge in the value of coin followed by a huge crash take place in a short time frame.
Recovery phrase:
A set of phrases you are given whereby you can regain or access your wallet should you lose the private key to your wallets — paper, mobile, desktop, and hardware wallet. These phrases are some random 12–24 words. A recovery Phrase can also be called as Recovery seed, Seed Key, Recovery Key, or Seed Phrase.
Referring to the word “wrecked”. It defines a situation whereby an investor or trader who has been ruined utterly following the massive losses suffered in crypto industry.
An alternative payment network to Bitcoin based on similar cryptography. The ripple network uses XRP as currency and is capable of sending any asset type.
Return on investment.
A crypto term for safe popularized by the Bizonnaci YouTube channel after the CEO of Binance tweeted
“Funds are safe."
“the exchage I use got hacked!”“Oh no, are your funds safu?”
“My coins better be safu!”

The smallest fraction of a bitcoin is called a “satoshi” or “sat”. It represents one hundred-millionth of a bitcoin and is named after Satoshi Nakamoto.
Satoshi Nakamoto:
This was the pseudonym for the mysterious creator of Bitcoin.
The ability of a cryptocurrency to contain the massive use of its Blockchain.
A scaling solution for the Blockchain. It is generally a method that allows nodes to have partial copies of the complete blockchain in order to increase overall network performance and consensus speeds.
Coin with little potential or future prospects.
Spreading buzz by heavily promoting a particular coin in the community to create awareness.
Short position:
Selling of a specific cryptocurrency with an expectation that it will drop in value.
Silk road:
The online marketplace where drugs and other illicit items were traded for Bitcoin. This marketplace is using accessed through “TOR”, and VPNs. In October 2013, a Silk Road was shut down in by the FBI.
Smart Contract:
Certain computational benchmarks or barriers that have to be met in turn for money or data to be deposited or even be used to verify things such as land rights.
Software Wallet:
A crypto wallet that exists purely as software files on a computer. Usually, software wallets can be generated for free from a variety of sources.
A contract-oriented coding language for implementing smart contracts on Ethereum. Its syntax is similar to that of JavaScript.
Stable coin:
A cryptocoin with an extremely low volatility that can be used to trade against the overall market.
Staking is the process of actively participating in transaction validation (similar to mining) on a proof-of-stake (PoS) blockchain. On these blockchains, anyone with a minimum-required balance of a specific cryptocurrency can validate transactions and earn Staking rewards.
When a crypto currency appreciates or goes up in price.
The opposite of mooning. When a coin tanks it can also be described as crashing.
For traders , the chief prize is “tendies” (chicken tenders, the treat an overgrown man-child receives for being a “Good Boy”) .
A unit of value that represents a digital asset built on a blockchain system. A token is usually considered as a “coin” of a cryptocurrency, but it really has a wider functionality.
TOR: “The Onion Router” is a free web browser designed to protect users’ anonymity and resist censorship. Tor is usually used surfing the web anonymously and access sites on the “Darkweb”.
Transaction fee:
An amount of money users are charged from their transaction when sending cryptocurrencies.
A measure of fluctuations in the price of a financial instrument over time. High volatility in bitcoin is seen as risky since its shifting value discourages people from spending or accepting it.
A file that stores all your private keys and communicates with the blockchain to perform transactions. It allows you to send and receive bitcoins securely as well as view your balance and transaction history.
An investor that holds a tremendous amount of cryptocurrency. Their extraordinary large holdings allow them to control prices and manipulate the market.

A comprehensive report or guide made to understand an issue or help decision making. It is also seen as a technical write up that most cryptocurrencies provide to take a deep look into the structure and plan of the cryptocurrency/Blockchain project. Satoshi Nakamoto was the first to release a whitepaper on Bitcoin, titled “Bitcoin: A Peer-to-Peer Electronic Cash System” in late 2008.
And with that I finally complete my odyssey. I sincerely hope that this helped you and if you are new, I welcome you to crypto. If you read all of that I hope it increased, you in knowledge.
my final definition:
A collection of all the HODLers and crypto fanatics. A place where all people alike unite over a love for crypto.
We are all in this together as we pioneer the new world that is crypto currency. I wish you a great day and Happy HODLing.
feel free to comment words or terms that you feel should be included or about any errors I made.
Edit1:some fixes were made and added words.
submitted by flacciduck to CryptoCurrency [link] [comments]

How do I mine different cryptocurrencies?

I've currently got NiceHash running on my Server PC and It's going into my Bitcoin Address. If I wanted to mine Ethereum, Could I just change the bitcoin address to my Ethereum wallet? If not, How do I select which currency to mine?
Best Regards, Jack.
submitted by DaemonJack to NiceHash [link] [comments]

New York Lawyers Propose Toolkit for Keeping ‘Decentralized’ Blockchains Honest

New York Lawyers Propose Toolkit for Keeping ‘Decentralized’ Blockchains Honest

Image: Tom Adams - Unsplash
A New York law firm is trying to test blockchain projects’ decentralization claims against their perhaps not-quite-so-distributed realities.
Called the “Ketsal Open Standards” rubric, the toolkit, developed by the Ketsal law firm and revealed exclusively to CoinDesk, proposes using hard, measurable data points to either bolster or burst a blockchain’s decentralized credentials.
It’s the latest contribution to a long-raging debate in crypto: when, and how, is something truly decentralized?
Finding that key, said toolkit co-creator and Ketsal partner Josh Garcia, can help investors, security researchers and even securities regulators root out blockchain projects’ sometimes bogus claims.
“It’s a tool to push along an informed discussion on what you’re talking about when you’re saying, ‘my network is decentralized.’”
“Now you can push back” with evidence the assertion is demonstrably false, he said.
Garcia and co-author Jenny Leung’s Open Standards is hardly the first decentralization measurement toolkit. But a review by CoinDesk shows it to be one of the most robust.
Thirty-three data points probe the hard facts behind blockchain decentralization. Many are obvious. For example, the focus network’s node count – a decentralized network should have plenty – and its underlying code’s licensure status – open source or bust – are clear benchmarks.
But others appear to be more novel. Ketsal’s framework proposes weighing the network’s GitHub statistics, measuring inter-node communication times, determining how large a stake of the cryptocurrency rests in wallets (and with the big-investing whales) – and even the theoretical cost of mounting a 51% attack, among others.
Compiling these statistics can help researchers better understand a blockchain’s in-the-moment distribution even if reaching an up-down verdict on its decentralization is impossible, said Garcia.
“It’s not an answer to the question, ‘What is decentralization,’ but it’s a way to find that answer,” he said. “If people can decide whether or not some of these metrics are valid,” they can use their chosen set to test for the type of decentralization they’re looking at.
Providing a broad selection of diverse metrics is critical, he said, because of the political, computational and economic analysts searching for a “decentralization” particular to them. A securities regulator concerned with the Howey Test would likely choose different data points than a security researcher probing the network for holes.
But different analysts also might hone in on similar points. For one, mining power concentration, or the concentration of miners whose computational efforts cryptographically secure proof-of-work blockchains, is a critical benchmark for any decentralization hawk.
If all the key miners are geographically concentrated or grouped into a single pool, a blockchain may face mounting centralization and security risks, according to Ketsal. Just four pools mined 58% of Bitcoin blocks in the past year, the rubric shows.
Garcia said his team spent months compiling all the relevant data points from the world’s best-known blockchain network. Bitcoin’s resilience as well as the consensus agreement that it is decentralized make it an ideal case study, and Garcia said it’s the obvious benchmark to hold other projects against.
“If you do the same exact chart for another blockchain network, and you compare it side by side to Bitcoin … you know how far off you are from [decentralization]” he said.
Originally published by Danny Nelson | October 21, 2020 Coindesk
submitted by kjonesatjaagnet to JAAGNet [link] [comments]

AtlasRising is making a difference

Atlas Rising is a project built on integrity to provide a platform for mutual benefit for all. In this project, there are no unrealistic projections that founding team will find difficult to meet. As a matter of fact, there are no products to sell or in the pipeline to develop to serve as a benchmark for the project therefore there is no need seeking for public approval or acceptance. The project is built on just one workable idea.
The model of operation of Atlas Rising is to focus on some Cryptocurrencies with the potential of generating passive income and and acquire those rare gems to stake and lock them. This will be done in a bigger scale than what individual can do, therefore the effect will be massive.
Diversification is a wise strategy put in place by Atlas Rising to ensure that virtually all the aspect of yielding Crypto are touched. The wise saying goes thus "do not put all your eggs in one basket".
Therefore, Atlas Rising will ensure that it allocate the 80 percent of the assets aquired into various Cryptocurrencies such as main stream Cryptocurrency like Bitcoin, Ethereum etc. Solar energy is one area AtlasRising will invest in. It will run Master Nodes and also in emerging growth cryptocurrencies, Staking coins, Mining and Crypto Arbitrage trading.
In that regards, the crypto assets that are acquired and locked in their vault will then be the assets that will be driving the value of their native token known as Atlas Rising Token. What a simple but mighty concept! It is not a balloon idea that is not workable and practicable.
submitted by petox34 to solarenergy [link] [comments]

10-21 14:35 - 'Raising aware nce of cumulative mining power and raising funds for helping organization' (self.Bitcoin) by /u/Basic-Ad-9198 removed from /r/Bitcoin within 3-13min

Dear Community,
we are not sure if this the right forum to purpose this one. We are working on a development for a new chain for African people to get more adaption within Africa Content. We're also working on a new coin for payment for people and help organization in Africa.
Since we are not looking for raising founds through ICO or selling coins. we came with the idea (DONATE YOUR HASHRATE FOR A DAY). Since we had a good reference from many users that nice hash would be the easiest way. We made an account for testing purpose.
The website will be coming up soon with all details. but for now if you are interested to share/donate your Hash rate and helping to raise Founds for a good purpose you are most welcome to use our mining Wallet into nice hash for 1 day (or more) every contribution is welcome. Also willing to hear from the community in here, if you have a proposed, ideas or assistance to share. They are more than welcome.
Kind Regards.
For Donation, you hash rate:
  1. install Nice hash miner on your System :[[link]2
  2. Allow it on Firewall
  3. Add our mining wallet address: 3N6XnMdXyF7SijfQeG7po7U5yRDqwKBuDf
  4. Benchmark and then mine and donate!
P.S. We will post a continuous update within this forum
P.S.S. you can also donate with sending BTC to the address above! (But that is actually not the purpose of the project Idea)
Raising aware nce of cumulative mining power and raising funds for helping organization
Go1dfish undelete link
unreddit undelete link
Author: Basic-Ad-9198
1: ***.nicehash.c*m/c*u-gpu-m**in* 2: *ww.*ic**-gpu-*i*i**]^*1
Unknown links are censored to prevent spreading illicit content.
submitted by removalbot to removalbot [link] [comments]

Some Basics Of Bitcoin

For someone not familiar with Bitcoin, the first question that comes to mind is, "What is Bitcoin?" And another common question that is often asked relates to the Bitcoin price. It started out a under 10 cents per Bitcoin upon its introduction in early 2009. It has risen steadily since and has hovered around $4000 per Bitcoin recently. So regarding Bitcoin value or the Bitcoin rate this is a most remarkable appreciation of value and has created many, many millionaires over the last eight years.
The Bitcoin market is worldwide and the citizens of China and Japan have been particularly active in its purchase along with other Asian countries. However, recently in Bitcoin news the Chinese government has tried to suppress its activity in that country. That action drove the value of Bitcoin down for a short time but it soon surged back and is now close to its previous value.
The Bitcoin history chart is very interesting. Its creator was an anonymous group of brilliant mathematicians (using the pseudonym Satoski Nakamoto) who designed it in 2008 to be "virtual gold" and released the first Bitcoin software in early 2009 during the height of the USA economic crisis. They knew that to have lasting value, it like gold had to have a finite supply. So in creating it they capped the supply at 21 million Bitcoin.
Bitcoin mining refers to the process by which new Bitcoin is created. With conventional currency, government decides when and where to print and distribute it. With Bitcoin, "miners" use special software to solve complex mathematical problems and are issued a certain number of Bitcoin in return.
A question that then arises is, is Bitcoin mining worth it. The answer is NO for the average person. It takes very sophisticated knowledge and a powerful computer system and this combination of factors makes it unattainable for the masses. This applies even more to bitcoin mining 2017 than in past years.
Many wonder, who accepts Bitcoin? This question gets asked in various ways, what are stores that accept bitcoin, what are websites that accept bitcoins, what are some retailers that accept bitcoin, what are some places that accept bitcoin and where can I spend bitcoin.
More and more companies are beginning to see the value of accepting cryptocurrencies as a valid payment option. Some major companies that do are DISH network, Microsoft, Expedia, Shopify stores, Newegg, Payza, 2Pay4You, and others.Two major holdouts at this time are Walmart and Amazon.
Ethereum is the strongest rival to Bitcoin in the cryptocurrency market and many wonder at the question of Bitcoin vs Ethereum. Ethereum was created in mid-2015 and has gained some popularity but still ranks far behind Bitcoin in usage, acceptance and value.
A question that often comes up often relates to Bitcoin scam. This author has a friend who made a purchase from a company that promised 1-2% growth per day. The company website listed no contact information and after a couple months the website simply vanished one day and my friend lost all the money he had invested which was several thousand dollars.
One has to know how to buy Bitcoins, how to purchase Bitcoin or how to buy Bitcoin with credit card in order to get started. Coinbase is a very popular site to do this. Their fee is 3.75% and the buying limit is $10,000 per day. This would probably be the easiest way to buy bitcoins.
Others would like to buy Bitcoin with debit card. Coinbase also provides this service and has clear step by step instructions on how to proceed with either your debit or credit card.
There are those who would like to buy Bitcoin instantly. This can be done at Paxful, Inc. and can be done through W. Union or any credit/debit card.
Other common questions that come up are what is the best way to buy Bitcoins, the best way to get bitcoins or where to buy bitcoins online. The easiest way is probably to purchase it through a digital asset exchange like the previously mentioned Coinbase. Opening an account with them is painless and once you link your bank account with them you can buy and sell Bitcoin quite easily. This is quite likely also the best place to buy Bitcoins.
One must know what a Bitcoin wallet is and how to use it. It is simply the Bitcoin equivalent of a bank account. It allows you to receive Bitcoins, store them and send them to others. What it does is store a collection of Bitcoin privacy keys. Typically it is encrypted with a password or otherwise protected from unauthorized access.
There are several types of digital wallets to choose from. A web wallet allows you to send, receive and store Bitcoin though your web browser. Another type is a desktop wallet and here the wallet software is stored directly on your computer. There are also mobile wallets which are designed for use by a mobile device.
A question that occasionally comes up is that of Bitcoin stock or how to buy Bitcoin stock. By far the most common way to proceed in this area is to buy Bitcoin directly and not its stock.
There is one entity called Bitcoin Investment trust which is an investment fund that is designed to track the market flow of Bitcoin. Some analysts however are calling this a risky way to become involved in this marketplace.
The Bitcoin exchange rate USD is a closely watched benchmark both on a daily basis and long term over the last 8 years since its introduction to the world's financial marketplace. A popular company to receive the most current rate in Bitcoin valuation is XE. They show Bitcoin to USD valuation and also the complete Bitcoin price chart, the Bitcoin value chart and the Bitcoin to USD chart. If you ask, "How much is one Bitcoin?" you will always know from their continuously updated charts.
Similar questions that come up in this area relate to the bitcoin rate history, the bitcoin price chart live, the bitcoin to dollar exchange rate, the bitcoin dollar chart and the bitcoin 5 year chart. The previously mentioned website, xe, is also a good source for answers to these questions.
Regarding Bitcoin cash, ie. to get USD from selling Bitcoin, Bitwol is one company that enables you to do this. WikiHow is another company that will take you through this process.
submitted by shomesrobery to BestBitcoinCasinosa [link] [comments]

How fast would DOS be, if it was installed natively on a modern pc as the main OS?

What would the benchmarks be? Would simulations and calculations be thousands of times faster? What if you wrote a program for example in C or Basic or Pascal to mine bitcoins. Or any type of computational intensive program like video compression or artificial intelligence. I'm not talking about using emulation, i'm talking about straight up booting up to dos. Do people do this?
submitted by OneFlounder6058 to MSDOS [link] [comments]

Syscoin Platform’s Great Reddit Scaling Bake-off Proposal

Syscoin Platform’s Great Reddit Scaling Bake-off Proposal
We are excited to participate and present Syscoin Platform's ideal characteristics and capabilities towards a well-rounded Reddit Community Points solution!
Our scaling solution for Reddit Community Points involves 2-way peg interoperability with Ethereum. This will provide a scalable token layer built specifically for speed and high volumes of simple value transfers at a very low cost, while providing sovereign ownership and onchain finality.
Token transfers scale by taking advantage of a globally sorting mempool that provides for probabilistically secure assumptions of “as good as settled”. The opportunity here for token receivers is to have an app-layer interactivity on the speed/security tradeoff (99.9999% assurance within 10 seconds). We call this Z-DAG, and it achieves high-throughput across a mesh network topology presently composed of about 2,000 geographically dispersed full-nodes. Similar to Bitcoin, however, these nodes are incentivized to run full-nodes for the benefit of network security, through a bonded validator scheme. These nodes do not participate in the consensus of transactions or block validation any differently than other nodes and therefore do not degrade the security model of Bitcoin’s validate first then trust, across every node. Each token transfer settles on-chain. The protocol follows Bitcoin core policies so it has adequate code coverage and protocol hardening to be qualified as production quality software. It shares a significant portion of Bitcoin’s own hashpower through merged-mining.
This platform as a whole can serve token microtransactions, larger settlements, and store-of-value in an ideal fashion, providing probabilistic scalability whilst remaining decentralized according to Bitcoin design. It is accessible to ERC-20 via a permissionless and trust-minimized bridge that works in both directions. The bridge and token platform are currently available on the Syscoin mainnet. This has been gaining recent attention for use by loyalty point programs and stablecoins such as Binance USD.


Syscoin Foundation identified a few paths for Reddit to leverage this infrastructure, each with trade-offs. The first provides the most cost-savings and scaling benefits at some sacrifice of token autonomy. The second offers more preservation of autonomy with a more narrow scope of cost savings than the first option, but savings even so. The third introduces more complexity than the previous two yet provides the most overall benefits. We consider the third as most viable as it enables Reddit to benefit even while retaining existing smart contract functionality. We will focus on the third option, and include the first two for good measure.
  1. Distribution, burns and user-to-user transfers of Reddit Points are entirely carried out on the Syscoin network. This full-on approach to utilizing the Syscoin network provides the most scalability and transaction cost benefits of these scenarios. The tradeoff here is distribution and subscription handling likely migrating away from smart contracts into the application layer.
  2. The Reddit Community Points ecosystem can continue to use existing smart contracts as they are used today on the Ethereum mainchain. Users migrate a portion of their tokens to Syscoin, the scaling network, to gain much lower fees, scalability, and a proven base layer, without sacrificing sovereign ownership. They would use Syscoin for user-to-user transfers. Tips redeemable in ten seconds or less, a high-throughput relay network, and onchain settlement at a block target of 60 seconds.
  3. Integration between Matic Network and Syscoin Platform - similar to Syscoin’s current integration with Ethereum - will provide Reddit Community Points with EVM scalability (including the Memberships ERC777 operator) on the Matic side, and performant simple value transfers, robust decentralized security, and sovereign store-of-value on the Syscoin side. It’s “the best of both worlds”. The trade-off is more complex interoperability.

Syscoin + Matic Integration

Matic and Blockchain Foundry Inc, the public company formed by the founders of Syscoin, recently entered a partnership for joint research and business development initiatives. This is ideal for all parties as Matic Network and Syscoin Platform provide complementary utility. Syscoin offers characteristics for sovereign ownership and security based on Bitcoin’s time-tested model, and shares a significant portion of Bitcoin’s own hashpower. Syscoin’s focus is on secure and scalable simple value transfers, trust-minimized interoperability, and opt-in regulatory compliance for tokenized assets rather than scalability for smart contract execution. On the other hand, Matic Network can provide scalable EVM for smart contract execution. Reddit Community Points can benefit from both.
Syscoin + Matic integration is actively being explored by both teams, as it is helpful to Reddit, Ethereum, and the industry as a whole.

Proving Performance & Cost Savings

Our POC focuses on 100,000 on-chain settlements of token transfers on the Syscoin Core blockchain. Transfers and burns perform equally with Syscoin. For POCs related to smart contracts (subscriptions, etc), refer to the Matic Network proposal.
On-chain settlement of 100k transactions was accomplished within roughly twelve minutes, well-exceeding Reddit’s expectation of five days. This was performed using six full-nodes operating on compute-optimized AWS c4.2xlarge instances which were geographically distributed (Virginia, London, Sao Paulo Brazil, Oregon, Singapore, Germany). A higher quantity of settlements could be reached within the same time-frame with more broadcasting nodes involved, or using hosts with more resources for faster execution of the process.
Addresses used: 100,014
The demonstration was executed using this tool. The results can be seen in the following blocks:
It is important to note that this POC is not focused on Z-DAG. The performance of Z-DAG has been benchmarked within realistic network conditions: Whiteblock’s audit is publicly available. Network latency tests showed an average TPS around 15k with burst capacity up to 61k. Zero-latency control group exhibited ~150k TPS. Mainnet testing of the Z-DAG network is achievable and will require further coordination and additional resources.
Even further optimizations are expected in the upcoming Syscoin Core release which will implement a UTXO model for our token layer bringing further efficiency as well as open the door to additional scaling technology currently under research by our team and academic partners. At present our token layer is account-based, similar to Ethereum. Opt-in compliance structures will also be introduced soon which will offer some positive performance characteristics as well. It makes the most sense to implement these optimizations before performing another benchmark for Z-DAG, especially on the mainnet considering the resources required to stress-test this network.

Cost Savings

Total cost for these 100k transactions: $0.63 USD
See the live fee comparison for savings estimation between transactions on Ethereum and Syscoin. Below is a snapshot at time of writing:
ETH price: $318.55 ETH gas price: 55.00 Gwei ($0.37)
Syscoin price: $0.11
Snapshot of live fee comparison chart
Z-DAG provides a more efficient fee-market. A typical Z-DAG transaction costs 0.0000582 SYS. Tokens can be safely redeemed/re-spent within seconds or allowed to settle on-chain beforehand. The costs should remain about this low for microtransactions.
Syscoin will achieve further reduction of fees and even greater scalability with offchain payment channels for assets, with Z-DAG as a resilience fallback. New payment channel technology is one of the topics under research by the Syscoin development team with our academic partners at TU Delft. In line with the calculation in the Lightning Networks white paper, payment channels using assets with Syscoin Core will bring theoretical capacity for each person on Earth (7.8 billion) to have five on-chain transactions per year, per person, without requiring anyone to enter a fee market (aka “wait for a block”). This exceeds the minimum LN expectation of two transactions per person, per year; one to exist on-chain and one to settle aggregated value.

Tools, Infrastructure & Documentation

Syscoin Bridge

Mainnet Demonstration of Syscoin Bridge with the Basic Attention Token ERC-20
A two-way blockchain interoperability system that uses Simple Payment Verification to enable:
  • Any Standard ERC-20 token to be moved from Ethereum to the Syscoin blockchain as a Syscoin Platform Token (SPT), and back to Ethereum
  • Any SPT to be moved from Syscoin to the Ethereum blockchain as an ERC-20 token, and back to Syscoin


  • Permissionless
  • No counterparties involved
  • No trading mechanisms involved
  • No third-party liquidity providers required
  • Cross-chain Fractional Supply - 2-way peg - Token supply maintained globally
  • ERC-20s gain vastly improved transactionality with the Syscoin Token Platform, along with the security of bitcoin-core-compliant PoW.
  • SPTs gain access to all the tooling, applications and capabilities of Ethereum for ERC-20, including smart contracts.

Source code
Main Subprojects


Tools to simplify using Syscoin Bridge as a service with dapps and wallets will be released some time after implementation of Syscoin Core 4.2. These will be based upon the same processes which are automated in the current live Sysethereum Dapp that is functioning with the Syscoin mainnet.


Syscoin Bridge & How it Works (description and process flow)
Superblock Validation Battles
HOWTO: Provision the Bridge for your ERC-20
HOWTO: Setup an Agent
Developer & User Diligence


The Syscoin Ethereum Bridge is secured by Agent nodes participating in a decentralized and incentivized model that involves roles of Superblock challengers and submitters. This model is open to participation. The benefits here are trust-minimization, permissionless-ness, and potentially less legal/regulatory red-tape than interop mechanisms that involve liquidity providers and/or trading mechanisms.
The trade-off is that due to the decentralized nature there are cross-chain settlement times of one hour to cross from Ethereum to Syscoin, and three hours to cross from Syscoin to Ethereum. We are exploring ways to reduce this time while maintaining decentralization via zkp. Even so, an “instant bridge” experience could be provided by means of a third-party liquidity mechanism. That option exists but is not required for bridge functionality today. Typically bridges are used with batch value, not with high frequencies of smaller values, and generally it is advantageous to keep some value on both chains for maximum availability of utility. Even so, the cross-chain settlement time is good to mention here.


Ethereum -> Syscoin: Matic or Ethereum transaction fee for bridge contract interaction, negligible Syscoin transaction fee for minting tokens
Syscoin -> Ethereum: Negligible Syscoin transaction fee for burning tokens, 0.01% transaction fee paid to Bridge Agent in the form of the ERC-20, Matic or Ethereum transaction fee for contract interaction.


Zero-Confirmation Directed Acyclic Graph is an instant settlement protocol that is used as a complementary system to proof-of-work (PoW) in the confirmation of Syscoin service transactions. In essence, a Z-DAG is simply a directed acyclic graph (DAG) where validating nodes verify the sequential ordering of transactions that are received in their memory pools. Z-DAG is used by the validating nodes across the network to ensure that there is absolute consensus on the ordering of transactions and no balances are overflowed (no double-spends).


  • Unique fee-market that is more efficient for microtransaction redemption and settlement
  • Uses decentralized means to enable tokens with value transfer scalability that is comparable or exceeds that of credit card networks
  • Provides high throughput and secure fulfillment even if blocks are full
  • Probabilistic and interactive
  • 99.9999% security assurance within 10 seconds
  • Can serve payment channels as a resilience fallback that is faster and lower-cost than falling-back directly to a blockchain
  • Each Z-DAG transaction also settles onchain through Syscoin Core at 60-second block target using SHA-256 Proof of Work consensus

Source code


Syscoin-js provides tooling for all Syscoin Core RPCs including interactivity with Z-DAG.


Z-DAG White Paper
Useful read: An in-depth Z-DAG discussion between Syscoin Core developer Jag Sidhu and Brave Software Research Engineer Gonçalo Pestana


Z-DAG enables the ideal speed/security tradeoff to be determined per use-case in the application layer. It minimizes the sacrifice required to accept and redeem fast transfers/payments while providing more-than-ample security for microtransactions. This is supported on the premise that a Reddit user receiving points does need security yet generally doesn’t want nor need to wait for the same level of security as a nation-state settling an international trade debt. In any case, each Z-DAG transaction settles onchain at a block target of 60 seconds.

Syscoin Specs

Syscoin 3.0 White Paper
(4.0 white paper is pending. For improved scalability and less blockchain bloat, some features of v3 no longer exist in current v4: Specifically Marketplace Offers, Aliases, Escrow, Certificates, Pruning, Encrypted Messaging)
  • 16MB block bandwidth per minute assuming segwit witness carrying transactions, and transactions ~200 bytes on average
  • SHA256 merge mined with Bitcoin
  • UTXO asset layer, with base Syscoin layer sharing identical security policies as Bitcoin Core
  • Z-DAG on asset layer, bridge to Ethereum on asset layer
  • On-chain scaling with prospect of enabling enterprise grade reliable trustless payment processing with on/offchain hybrid solution
  • Focus only on Simple Value Transfers. MVP of blockchain consensus footprint is balances and ownership of them. Everything else can reduce data availability in exchange for scale (Ethereum 2.0 model). We leave that to other designs, we focus on transfers.
  • Future integrations of MAST/Taproot to get more complex value transfers without trading off trustlessness or decentralization.
  • Zero-knowledge Proofs are a cryptographic new frontier. We are dabbling here to generalize the concept of bridging and also verify the state of a chain efficiently. We also apply it in our Digital Identity projects at Blockchain Foundry (a publicly traded company which develops Syscoin softwares for clients). We are also looking to integrate privacy preserving payment channels for off-chain payments through zkSNARK hub & spoke design which does not suffer from the HTLC attack vectors evident on LN. Much of the issues plaguing Lightning Network can be resolved using a zkSNARK design whilst also providing the ability to do a multi-asset payment channel system. Currently we found a showstopper attack (American Call Option) on LN if we were to use multiple-assets. This would not exist in a system such as this.


Web3 and mobile wallets are under active development by Blockchain Foundry Inc as WebAssembly applications and expected for release not long after mainnet deployment of Syscoin Core 4.2. Both of these will be multi-coin wallets that support Syscoin, SPTs, Ethereum, and ERC-20 tokens. The Web3 wallet will provide functionality similar to Metamask.
Syscoin Platform and tokens are already integrated with Blockbook. Custom hardware wallet support currently exists via ElectrumSys. First-class HW wallet integration through apps such as Ledger Live will exist after 4.2.
Current supported wallets
Syscoin Spark Desktop


Mainnet: (Blockbook)

Thank you for close consideration of our proposal. We look forward to feedback, and to working with the Reddit community to implement an ideal solution using Syscoin Platform!

submitted by sidhujag to ethereum [link] [comments]

AMM + Limit Order, Will OneSwap Replace Traditional Exchange?

When a thing is denied, something new starts at a higher level.
The update and iteration of the currency circle takes only a few days.
On August 13, Yam, the token of a popular DeFi project, plummeted by 98%, while YFI, another DeFi cryptocurrency, outran the digital currency Bitcoin Gold by value under capital operation.
According to their familiarity with DeFi, blockchain investors in 2020 can be divided into two categories. The "New" investors are active in DEXs such as UniSwap and Balancer, striving for hundredfold returns on investment amid fake projects, while the "old" investors stick to mainstream cryptocurrencies and advocate value investment in the three major CEXs.
Despite its long history, DEX did not prosper until recently. It has processed transactions of over US$520 million in the past 24 hours, and the trading volume for the past week has exceeded the figure across 2019.
But still, many people are stranger to DEX.
I. Will DEX shuffle the existing trading market?
Upon discovering something new, you can describe it, but never evaluate it superficially.
UniSwap occupies 55% of the entire DEX market. Celebrities in the circle enjoy discussing the changes brought by UniSwap on social media and how it will change the existing trading landscape.
On August 5, Jay, CEO of OKEX Exchange, publicly stated that "UniSwap can hardly replace the current mainstream exchanges." on Weibo.
He also listed two reasons:
  1. With insufficient transaction depth, UniSwap cannot support large transactions;
  2. UniSwap cannot set prices independently, but has to follow the prices set by other exchanges.
He also recognized UniSwap’s AMM model in the post.
Soon this post was criticized by Dovy, the founding partner of Primitive Ventures, to the effect that Jay had quite limited knowledge about DeFi and the reasons he proposed did not hold good.
She also mentioned the advantages of a new generation of DEX represented by UniSwap:
Traditional exchanges determine the price and market value according to a small number of chips in the market. By comparison, AMM relies on the entire LP pool to contribute liquidity, and a small number of chips will not lead to severe fluctuations in the price. The price follows the curve of the static liquidity pool within a time range, rather than the manually controlled order book.
2. Is UniSwap good enough to replace centralized exchanges?
Neither OK or Binance had expected that one day their arch rival was not each other, but the newly emerging decentralized exchanges.
With totally different operating methods and business models, DEX and CEX have their own merits.
CEX comes with evident problems. Ordinary users do not trust its security due to the rampant data cheating. For project developers, CEX requires high fees for token listing and maintenance.
The advantage of CEX lies in its low threshold and mature business model.
Just as Jay said, DEXs represented by UniSwap are still faced with great challenges posed by user habits. For example, UniSwap does not support limit orders or the candlestick chart, and users need to rely on a third-party Ethereum wallet for operation.
The innovative AMM model allows ordinary users and small market makers to get involved and earn market-making fees, reducing costs and improving liquidity.
According to the trading volume at this time, UniSwap may not be able to replace mainstream exchanges, but it is good enough to replace second and third-tier exchanges.
3. Is OneSwap an upgraded version or a copy of UniSwap?
"The success of UniSwap proves the necessity of the DEX that does not require permission and supports AMM in the market. However, UniSwap comes with two shortcomings. One is the lack of support for limit orders, which greatly restricts trading methods and liquidity; The other is the excessive transaction cost and poor transaction efficiency due to the limited processing capacity of Ethereum." - Yang Haipo
Recently, OneSwap, known as the upgraded version of UniSwap, announced that it will hit the market in early September, and has received an investment of US$10 million from CoinEX.
To develop an open-source centralized trading platform like OneSwap, it is easy to replicate the technique. But among so many Swap applications in the market, what advantages does OneSwap have over UniSwap?
1. Limit orders
Neither buyers or sellers of UniSwap can set prices independently; instead, they need to follow the prices set by other exchanges. If they want to buy tokens at a specific price, they have no choice but to wait till tokens at such a price appear in UniSwap, a waste of time.
Continuing the good practices of centralized exchanges, OneSwap supports the traditional order book based on rapid exchange, offering more flexible trading methods and further enhancing the liquidity of digital assets.
2. The candlestick chart and depth map
Without an order book, UniSwap has been criticized for its simple transaction interface which does not even contain the basic candlestick chart. As a result, it cannot satisfy numerous traders’ demand for data analysis.
To benchmark against the centralized exchange in terms of user experience, OneSwap has introduced functions such as the candlestick chart, order ticket, and depth map. Just like centralized exchanges with professional charts, OneSwap provided the price trend, trading volume, depth, and other information of different cryptocurrencies for users to set out informed trading plans.
3. Liquidity mining + transaction mining
UniSwap’s AMM model is believed to be a vital catalyst for its explosive growth. With an additional incentive mechanism of transaction mining besides liquidity mining, OneSwap leaves more core benefits to its users.
OneSwap will charge the Taker a fixed percentage of transaction fees based on the transaction amount, while the Maker does not need to pay. The transaction fees are divided into two parts: 60% for liquidity and 40% for the repurchase and burning of ONES. In transaction mining, both liquidity providers and traders will receive ONES as an economic incentive.
The market is looking forward to a new product that is as user-friendly as CEX and as safe as DEX. Is OneSwap qualified to meet such demands?
submitted by jessicazhang922 to defi [link] [comments]

Alienware Alpha R1 is 2020

Alienware Alpha R1 in 2020*

Mistyped the title...
This is going to be a simple guide to help any R1 owner upgrade and optimize their Alpha.

Upgradable Parts

(In order of importance)
Storage Unit:
This is by far the easiest upgrade to make and the most effective.
Any of those will work, just needs to be 2.5 Inch SATA.
How to Replace Video

WIFI Card:
This is like a 5-15$ upgrade. Go find any Intel 7265ngw off eBay and replace it with your current WIFI card. If you don’t want to buy used then here.
How to Replace Video

Ram prices have tanked because of bitcoin mining, so this has become quite a cheap upgrade as well. I’d recommend 16GB just because why not, but if your tight on cash 8GB is fine.
How to Replace Video

This required the most research. I’d recommend you look through this first. The wattage of the processor slot only ranges from 35w-50w according to a developer of the Alpha (Source). The socket type is LGA 1150.
If you’re going cheap, the i5-4590t (35w) and i5-4690s (65w) are both great options.
The i5-4690t (45w) is also great but is hard to find from a trustworthy source for a reasonable price.
If your willing to spend $100+ then easily the i7-4790t (45w). That is probably the best processor to put in the Alpha. All 45w will be used giving you 3.9 GHz Turbo. The T series apparently runs the best on the R1 according to This Reddit post.
How to Replace Video

Coming Soon!

Maxed out Alpha R1 specs: i7-4790t, 1TB Samsung SSD, 16GB DDR3, Nvidia Geforce GTX 860m.
(Upgrading to anything better then that is pointless)

Optimizing the Alpha R1


submitted by Kidd-Valley to AlienwareAlpha [link] [comments]

Missing SMA and it seems like I am missing an algorithm?

So I'm pretty new to bitcoin mining and the first problem I have is it says "missing SMA" on some of the algorithms. Is that something I should deal with and how?
Also the highest paying algorithm "Grincuckatoo31" seems to be missing.
edit: there are also some "errors during benchmark"
submitted by ppbigpp2 to NiceHash [link] [comments]

Using Western Union To Trade BTC

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submitted by popjhons to u/popjhons [link] [comments]

Buying a used GPU? Read this.

Please upvote so more people can see it. If you're buying a used GPU on eBay, craiglist, etc. Your GPU might be used for cryptocurrency mining. Why is it important, you may ask. Well, GPU mining is essentially the mining of bitcoin, where bitcoin are creating through a process called "mining". Here's the worrisome part, the mining GPUs are subject to extreme conditions where they're kept running at full load for days, weeks, months, and even years. Their temperatures can exceed 95 celsius, damaging the circuitry and lowering the performance potential.
However, there is a few ways you could figure out if a GPU was used for mining or not, and if you do, you could most likely return or contact customer services (At eBay) for a defective item.
The first way is to actually see how much they're selling for. If they're selling at an abnormally low price, it might be evidence suggesting that the GPU was used for mining. Another way you could use is to look at the physical condition of the GPU. If the outside is worn out and have discolorations, it might be a sign from the intense, high-temperature, mining environment.
There are other ways too, such as tapping into the system BIOS and seeing if the original owner has oveunder clocked the GPU and if there is anything changed. The last, but not least, way you can use is to run a benchmarking test, seeing if there is higher temperatures than others or lower performance. Any of those happening could be an indicator that your GPU was used for mining.
Hope this helped you guys considering to buy a used GPU! Keep in mind, doing mining on a GPU is like driving a car endlessly. The mileage goes up, and the value goes down, and the probability of a fault goes up. If you notice any signs of mining, the best thing you could do is to return or send a dispute. Again, please upvote so more people can see this. Unknowingly buying used GPUs has been a rising problem. Feel free to post in the comments if this helped you or you have anything to add on!
submitted by Fun-Negotiation-9046 to pcbuilding [link] [comments]

Buying a used GPU? Read this. (GPU could be used for mining)

Please upvote so more people can see it. If you're buying a used GPU on eBay, craiglist, etc. Your GPU might be used for cryptocurrency mining. Why is it important, you may ask. Well, GPU mining is essentially the mining of bitcoin, where bitcoin are creating through a process called "mining". Here's the worrisome part, the mining GPUs are subject to extreme conditions where they're kept running at full load for days, weeks, months, and even years. Their temperatures can exceed 95 celsius, damaging the circuitry and lowering the performance potential.
However, there is a few ways you could figure out if a GPU was used for mining or not, and if you do, you could most likely return or contact customer services (At eBay) for a defective item.
The first way is to actually see how much they're selling for. If they're selling at an abnormally low price, it might be evidence suggesting that the GPU was used for mining. Another way you could use is to look at the physical condition of the GPU. If the outside is worn out and have discolorations, it might be a sign from the intense, high-temperature, mining environment.
There are other ways too, such as tapping into the system BIOS and seeing if the original owner has oveunder clocked the GPU and if there is anything changed. The last, but not least, way you can use is to run a benchmarking test, seeing if there is higher temperatures than others or lower performance. Any of those happening could be an indicator that your GPU was used for mining.
Hope this helped you guys considering to buy a used GPU! Keep in mind, doing mining on a GPU is like driving a car endlessly. The mileage goes up, and the value goes down, and the probability of a fault goes up. If you notice any signs of mining, the best thing you could do is to return or send a dispute. Again, please upvote so more people can see this. Unknowingly buying used GPUs has been a rising problem. Feel free to post in the comments if this helped you or you have anything to add on!
submitted by Fun-Negotiation-9046 to pchelp [link] [comments]

Attempting to overclock a 1080 TI just no results

I'm attempting to use MSI afterburner to overclock my Alienware 1080 Ti (it's a prebuilt Aurora R7. I know, I know, go easy on me it was when bitcoin mining had driven up prices to extremes and I'd never built a PC before). I've tweaked the power limit along with core clock and memory clock, but when I use the Superposition Benchmark on 4k optimized I repeatedly get a score of around 6685 both before and after overclocking, although one time it managed a 6823 so only a 2% improvement. The GPU is also staying very cool, topping out at 68 degrees during the test.
The GPU1 core clock at stock is at 1835 Mhz while running the Superposition Benchmark, and when I use the settings (Power 120%, Core clock +175, Mem Clock +450) it does go to 2000 Mhz during the test, but I'm only getting at best 1% better on the Superposition score, and sometimes the same even though from videos it makes it seem like I should be getting 5-10% better from those tweaks. There something I'm missing or is my card just not able to overclock?
submitted by CanisMajoris85 to overclocking [link] [comments]

08-13 21:45 - 'Building the Infrastructure for the Future Decentralized Financial Market, Coinbase Included HBTC.Com Debut DeFi Project - Nest Protocol' (self.Bitcoin) by /u/Nest_Fan removed from /r/Bitcoin within 24-34min

As the world’s leading regulatory compliant digital asset exchange, Coinbase sets one of the most stringent requirements for digital asset listing which includes technical evaluation of projects, legal and risk analysis, market supply and demand analysis, and crypto-economics. Coinbase holds a strong reputation in the digital asset industry, and thus the “Coinbase Standard” is considered as the industry benchmark for other digital asset projects, and the market has even seen the “Coinbase effect”.
On July 25 2020, Coinbase quietly launched the pricing chart of a decentralized oracle project, NEST Protocol (NEST), into its portal. Although Coinbase has yet to announce the inclusion of the project in its evaluation list, it represents a keen interest in the DeFi sector, and particularly in the DeFi price oracle projects.
NEST Protocol is the rising star in the decentralized price oracle sector
Decentralized financial services offered by the current mainstream DeFi platforms such as MakerDAO, Compound, dYdX, etc. rely heavily on the market data provided by the oracle projects. Oracle projects act as reliable information sources to feed these price data to other DeFi Projects, connecting the price data from the centralized world to the DeFi space. As such, the price oracle is an integral part of the decentralized financial services infrastructure.
Traditionally, the price oracle collects data from different platforms and feeds these data points to the DeFi space to create data reference points to enable them to function properly. However, many problems currently exist in the DeFi space, for example, blockchain network congestion, malicious attacks, wild market fluctuations, and other factors that may cause the data given by the price oracle to deviate from the true market data. These ultimately cause users to trade on wrong information in the DeFi space and increases such transaction costs.
Decentralized finance requires a fast, secure, and reliable price oracle. The birth of the decentralized price oracle is the embodiment of the blockchain industry’s thinking, and the current market projects offering decentralized price oracle services which includes NEST Protocol, Chainlink, Band Protocol, Tellor, Witness, Oraclize, and many others.
The innovation of NEST-Price is that every data point has been agreed upon by market validators, in line with the blockchain consensus mechanism. NEST-Price synchronizes the off-chain price in a highly decentralized manner, creating real and valid price data on-chain. This is the unique differentiator between NEST-Price and other price oracles.
Compared with other price oracle projects, NEST also has other features and advantages, such as the proposed peer-to-peer quotation matching as well as its unique verifier verification structure, making NEST more resilient to malicious attacks, resulting in a more decentralized network, and it’s on-chain prices closer to the fair market price. All of this has resulted in the NEST Protocol becoming a rising star in the DeFi price oracle sector. selects high-quality projects to list and partnering with NEST to promote the development of DeFi ecosystem
During the selection of quality assets, exchanges like []1 and Coinbase adhere to the principle of a rigorous selection of assets from different projects to enable a proper range of digital assets. At the same time, in order to solve existing pain points in the digital asset industry, which currently lacks a market-making management solution, also has launched its own “coin listing crowdsourcing [liquidity initiative]2 “, redefining the exchange market making model., through its coin listing strategy, effectively reduces the problem of low liquidity in the early stages of high-quality projects, ensuring the smoothness of the user experience, and achieves a win-win situation for traders, the community, and the respective trading platform. These initiatives, coupled with reliable user protection and a responsible attitude, have earned a positive reputation among users.
Since its inception, the exchange has been committed to the discovery of both quality and promising digital asset projects. At a time when DeFi is growing rapidly, has a unique perspective for the decentralized price oracle sector and has prioritized NEST as a premium partner to debut the project alongside with its global branding upgrade. In addition, has [100% proof of reserves]3 for traders to validate the existence of assets via the Merkle tree, which brings transparency to the extreme.
In May 2020, NEST token delivered a 883.29% of return, at its peak, after its global debut on At present, HBTC Exchange addresses holding NEST token accounts in a total of 141 million, ranked first in the overall network. At the same time, the HBTC Exchange network exclusively releases NEST staking mining and data show that NEST 24-hour turnover has reached $20.4 million.
Post-listing of the NEST token, has also listed DeFi projects such as DF, OKS, NEST, SWTH, JST, NVT, and other DeFi projects with market potential; some projects have achieved astonishing performance in the secondary market.’s path to DeFi: developing public chains to prepare for the future ecosystem breakout.
In terms of the DeFi product and ecosystem infrastructure, HBTC has deployed HBTC Chain since launched in 2018, an infrastructure designed for decentralized finance and DeFi business with patented Bluehelix decentralized cross-chain clearing and custody technology.
The HBTC Chain is the DeFi ecosystem infrastructure that the team has spent a significant amount of effort to build. It is based on decentralization and community consensus and integrates cryptography and blockchain technologies to support decentralized association-based governance capabilities at the technical level. Based on decentralized key management, combining various cryptography tools including ECDSA, commitment, zero-knowledge proof, and multi-party computation, It implements the distributed private key generation and signature for cross-chain assets among all validators. On top of that, this technology can realize light-weight and non-intrusive cross-chain asset custody. On the clearing layer, HBTC Chain employs BHPOS consensus and horizontal sharding mechanisms to achieve high-performing transaction clearing, and implementation of OpenDex protocol to help the development of the DeFi ecosystem.
In addition, with the success experience of Bluehelix Cloud SaaS and white label solutions and the HBTC Brokerage system, HBTC’s public chain also innovatively supports CEX+DEX mixed matchmaking model and OpenDex protocol and proposes the three-tier node system which consists of standard node + consensus node + core node. This structure provides HBTC public chain certain advantages in terms of performance and cross-chain transactions. Users can easily establish a DEX with OpenDex protocol at nearly zero cost, and all DEX will share the liquidity and support customized user interface and trading parameters. The trading experience can be completely comparable to centralized spot exchanges.
With the launch of its test network, it is now possible to develop various DeFi applications on the HBTC public chain, such as decentralized swap, so that private keys are not controlled by any party; no KYC, which can prevent personal information leakage; and asset security through the setting of invalidation, cancellation of transactions and other functions, cross-chain asset mappings, such as the ability to issue cross-chain cBTC or other chain tokens, fully decentralized asset mapping contracts, and 100% reserves.
In the past few months, the DeFi market has been extremely active, the price of DeFi tokens has been rising, and a new round of competition with the centralized exchanges has started. HBTC Chain relies on the powerful technology of Bluehelix and []1 , giving all public chains the ability to interconnect, and put into both DeFi and SaaS levels. Undoubtedly, as one of the first exchanges to build the DeFi ecosystem, HBTC is leading the breakout in the current DeFi craze and has now become the first choice of users to engage with quality DeFi projects.

From BITCOIN news([[link]6 )
Building the Infrastructure for the Future Decentralized Financial Market, Coinbase Included HBTC.Com Debut DeFi Project - Nest Protocol
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Author: Nest_Fan
1: *btc*com/ 2: m*diu**com/hbt***ficia*/hbt*-launches-ba**liquidi*y***owd*unding-li*ti*g-plan-redefine-t*e*exch*nge-*i*tin**m*d*l***6*58f*f1d* 3: hbtc.ze**e*k*co*/hc/*n-us/a**icles/3***46287754-HBT*-10*-*ro***of*Reserve 4: hb**/ 5: n*ws.bitcoin.c*m*bu*ld*ng-t**-infr***ructur*-f*r-the*fut*re*decen**ali**d-*inanc*a*-market-coi**as*-*ncluded-h*t*-*o*-*ebut-de**-p*oject-n*st-**otocol* 6: n**s.bit*oin*com/building-th*-infrast*u*ture*for-t*e-fut****decen**a**zed**inancia*-m*rket-coinbase-**c*uded-*b*c-c***deb***defi-**oject-*est**r**ocol/]^^5
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BITCOIN: SOLO MINING VS MINING POOL! Bitcoin price analysis!- bitcoin may 29 Nicehash mining Multi CPU,GPU Cryptocoin & Benchmark Software Largest Crypto-Mining Marketplace Bitcoin & Cryptocurrency Mining Pools Explained  Best ... 1660 TI Mining Hashrate Benchmark & Review  BEST ... I Spent $100,000 Building a CRYPTOCURRENCY & BITCOIN ...

Was ist Bitcoin Mining? Bitcoin Mining ist ein Prozess, bei dem Rechenleistung zur Transaktionsverarbeitung, Absicherung und Synchronisierung aller Nutzer im Netzwerk zur Verfügung gestellt wird. Das Mining ist eine Art dezentrales Bitcoin-Rechenzentrum mit Minern auf der ganzen Welt. Dieser Prozess wird analog zum Goldschürfen Mining genannt. Anders als beim Goldschürfen gibt es beim ... Bitcoin Mining Hardware Comparision(current Bitcoin price of $11,984) GPU GPU Earnings/day(zero electricity cost) GPU Earnings/day($0.05/kWh electricity cost) GPU Earnings/day($0.10/kWh electricity cost) GPU Price(cheapest I found for used or new for newest models) AMD Radeon R9 380: $0.76: $0.58: $0.40: $60: AMD Radeon R9 FURY: $1.26 : $0.90: $0.55: $60: Radeon™ RX 470: $1.04: $0.90: $0.76 ... Bitcoin Mining ist das neue Goldschürfen: Als Miner, also Schürfer, verdienen Sie virtuelles Geld dafür, dass Sie Ihre Rechnerleistung zur Verfügung stellen. Allerdings ist hierfür so einiges ... 15 Grafikkarten im Mining-Benchmark. Die Teilnahme am Ethereum-Netzwerk setzt einen PC mit Windows, Linux oder Mac OS und mindestens einer ausreichend energieeffizienten und leistungsstarken GPU ... Bitcoin Mining: Bitcoin Kauf: Bitcoin Kursentwicklung: Im Mining profitieren Sie vor allem, wenn die Kurse stagnieren. Auch bei Kurssteigerungen machen Sie Gewinne, während bei Kursverlusten der Wert der Hardware entscheidend fallen kann. Sie profitieren vor allem dann, wenn der Bitcoin Kurs steigt. Dieser Gewinn fällt höher als bei Minern aus. Gewinne bei Stagnation und fallenden Kursen ...

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BITCOIN: SOLO MINING VS MINING POOL! Bitcoin price analysis!- bitcoin may 29

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