Mining hardware

Where do bitcoins come from? With paper money, a government determines when to print and distribute money. Bitcoin doesn’t have a central government.

With Bitcoin, miners use special software to solve math problems and are issued a certain number of bitcoins te exchange. This provides a brainy way to kwestie the currency and also creates an incentive for more people to mine.

Bitcoin is Secure

Bitcoin miners help keep the Bitcoin network secure by approving transactions. Mining is an significant and integral part of Bitcoin that ensures fairness while keeping the Bitcoin network stable, safe and secure.

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Bitcoin Mining Hardware Comparison

Presently, based on (1) price vanaf hash and (Two) electrical efficiency the best Bitcoin miner options are:

AntMiner S7

  • Four.73 Th/s
  • 0.25 W/Gh
  • 8.8 pounds
  • Yes
  • $479.95
  • 0.1645

AntMiner S9

  • 13.Five Th/s
  • 0.098 W/Gh
  • 8.1 pounds
  • Yes
  • $1,987.95
  • 0.3603

Avalon6

  • Three.Five Th/s
  • 0.29 W/Gh
  • 9.Five pounds
  • No
  • $499.95
  • 0.1232
  • Overview – Table of Contents
  • Mining Hardware Comparison
  • What is Bitcoin Mining?
  • What is the Blockchain?
  • What is Proof of Work?
  • What is Bitcoin Mining Difficulty?
  • The Computationally-Difficult Problem
  • The Bitcoin Network Difficulty Metric
  • The Block Prize

Bitcoin mining is the process of adding transaction records to Bitcoin’s public ledger of past transactions or blockchain. This ledger of past transactions is called the block chain spil it is a chain of blocks. The block chain serves to confirm transactions to the surplus of the network spil having taken place.

Bitcoin knots use the block chain to distinguish legitimate Bitcoin transactions from attempts to re-spend coins that have already bot spent elsewhere.

What is Bitcoin Mining?

What is the Blockchain?

Bitcoin mining is intentionally designed to be resource-intensive and difficult so that the number of blocks found each day by miners remains constant. Individual blocks vereiste contain a proof of work to be considered valid. This proof of work is verified by other Bitcoin knots each time they receive a block. Bitcoin uses the hashcash proof-of-work function.

The primary purpose of mining is to permit Bitcoin knots to reach a secure, tamper-resistant overeenstemming. Mining is also the mechanism used to introduce Bitcoins into the system: Miners are paid any transaction fees spil well spil a “subsidy” of freshly created coins.

This both serves the purpose of disseminating fresh coins te a decentralized manner spil well spil motivating people to provide security for the system.

Bitcoin mining is so called because it resembles the mining of other commodities: it requires exertion and it leisurely makes fresh currency available at a rate that resembles the rate at which commodities like gold are mined from the ground.

What is Proof of Work?

A proof of work is a chunk of gegevens which wasgoed difficult (costly, time-consuming) to produce so spil to please certain requirements. It vereiste be trivial to check whether gegevens pleases said requirements.

Producing a proof of work can be a random process with low probability, so that a lotsbestemming of trial and error is required on average before a valid proof of work is generated. Bitcoin uses the Hashcash proof of work.

What is Bitcoin Mining Difficulty?

The Computationally-Difficult Problem

Bitcoin mining a block is difficult because the SHA-256 hash of a block’s header voorwaarde be lower than or equal to the target te order for the block to be accepted by the network.

This problem can be simplified for explanation purposes: The hash of a block voorwaarde embark with a certain number of zeros. The probability of calculating a hash that starts with many zeros is very low, therefore many attempts voorwaarde be made. Ter order to generate a fresh hash each round, a nonce is incremented. See Proof of work for more information.

The Bitcoin Network Difficulty Metric

The Bitcoin mining network difficulty is the measure of how difficult it is to find a fresh block compared to the easiest it can everzwijn be. It is recalculated every 2016 blocks to a value such that the previous 2016 blocks would have bot generated te exactly two weeks had everyone bot mining at this difficulty. This will yield, on average, one block every ten minutes.

Spil more miners join, the rate of block creation will go up. Spil the rate of block generation goes up, the difficulty rises to compensate which will shove the rate of block creation back down. Any blocks released by malicious miners that do not meet the required difficulty target will simply be rejected by everyone on the network and thus will be worthless.

The Block Prize

When a block is discovered, the discoverer may award themselves a certain number of bitcoins, which is agreed-upon by everyone te the network. Presently this bounty is 25 bitcoins, this value will halve every 210,000 blocks. See Managed Currency Supply.

Additionally, the miner is awarded the fees paid by users sending transactions. The toverfee is an incentive for the miner to include the transaction ter their block. Te the future, spil the number of fresh bitcoins miners are permitted to create ter each block dwindles, the fees will make up a much more significant percentage of mining income.

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Archive for the ‘,Mining Hardware‘ Category

Antminer D3 Blissz Modified Firmware For Improved Voorstelling

It is not a secret that the default firmware and even settings for many of the ASIC miners that come out from the manufacturers are hardly with the best/optimal settings and often they are also limited te what you can tweak yourself. So some more advanced users take the matter ter their forearms te order to further optimize for spectacle and or stability and reliability and even add reserve features that help owners of the devices to get better profit or higher profit for example. One such case is the Antminer D3 Blissz Modified Firmware for the X11 ASICs being produces by Bitmain that you might want to give a attempt if you have even at least one of thesis ASIC miners.

The custom-made firmware promises up to 20% lower power usage and some reserve features such spil ASIC voltage settings vanaf chain spil well spil the capability to overclock or underclock vanaf chain spil well spil more control on fan operational speeds. There are some usability improvements te the interface to make it lighter and clear to use spil well spil some slight spectacle improvements spil well to make it more stable and reliable te terms of operation including cgminer binary optimizations.

Do note that this is an experimental custom-built firmware and using it might void your warranty. Also note that it comes with built-in 1.5% developer toverfee built-in, so do have that ter mind, albeit the improvements if working spil promised are well worth the dev toverfee. The good thing is that even if you don’t like something or it does not work spil expected flashing back the original firmware is spil effortless spil installing the custom-built one, so you can quickly give it a go and if you don’t like the results to get back to the original.

  • Te: Mining Hardware
  • Tags: Antminer D3, Antminer D3 custom-made firmware, Antminer D3 modified firmare, Bitmain Antminer D3, Bitmain custom-built firmware, Bitmain modified firmware, Blissz, custom-made firmware, modified firmware, X11 ASIC

FSP Releasing a Fresh 2000 Watt Dedicated Power Supply for Miners

The power supply (PSU) is one of the most significant component for any crypto miner, even however it is often neglected spil such by some miners, so it is no wonder that companies producing power supplies are embarking to concentrate on the mining segment providing dedicated products. There are some companies such spil Enermax, EVGA, Leadex that have very powerful power supplies that are not originally intended to be used for ASIC miners or GPU mining equipments, but often find their place spil such. Fortron (FSP) however has announced their plans to release the very first 2000 Watt power supply dedicated for miners and not for gamers or entusiasts – the FSP2000-A0AGPBI.

A good power supply for crypto mining needs has to opoffering high power output, good efficiency, reliability and most of all enough power connectors to suit every need that the miner will have for a certain application. FSP did that with the FSP2000-A0AGPBI by providing users with a good product suggesting 80 PLUS Platinum certification and 16x 6+Two PCI-E power connectors, so that should be enough for a lotsbestemming of movie cards or ASIC miners that gezond into the power specs of the PSU. What might’ve bot better is the peripheral connectors spil they seem to be less than the ideal number you would want to have on a 2000 Watt power supply spil you still need thesis for powering PCI-E extenders and it is never a good idea to connect more than two of thesis on a single line.

The FSP2000-A0AGPBI power supply is not fancy ter terms of looks or suggest any fancy stuff like RGB lights or whatever spil you often see on some high-end gaming oriented products, it concentrates on spectacle and features, however there is more to be desired. One would expect to see a good price that makes interesting alternative to already available similar products, but unluckily there are talks about 450 EUR price and you might be able to get 2000W Leadex with similar specs for less. So again, there is more to be desired from FSP spil they toevluchthaven’t evidently taken into account all of the requirements that crypto miners might have from such a product and price also being one of the significant factors that needs consideration.

  • Ter: Mining Hardware
  • Tags: crypto mining PSU, Fortron, Fortron crypto mining, Fortron mining power supply, FSP, FSP crypto mining, FSP mining power supply, FSP2000-A0AGPBI, mining power supply, mining PSU

Fresh 16 THS DragonMint 16T Bitcoin ASIC Miner Coming ter 2018

If you think that BitMain has too much control overheen the Bitcion ASICs out there being one of the main manufacturers on that particular market, then you might be blessed to learn that there is a fresh alternative coming next year. There are of course the Canaan Avalon miners and the Ebit E9 miners already available, tho’ they are also hard to get, just like the Antminers from Bitmain lately. The just announced DragonMint 16T Bitcoin ASIC miner from a fresh company called Halong Mining is looking very promising. What makes this announcement even more interesting is the fact that one of the Bitcoin Core developers – BtcDrak seems to be directly involved te the development of the miner and with Halong Mining who developed it. According to the initial information the project has bot commenced fairly a while ago with a loterijlot of people contributing and with a serious investment te order to be able to bring the much needed competition and innovation to the Bitcoin mining strijdperk. The only possible problem here is that it might still be hard to acquire for some puny miners and users willing to get just a single ASIC miner to play around with once it becomes available, especially if request from large scale mining operations is spil high spil it is with Bitmain’s products.

The DragonMint 16T is supposedly the world’s most efficient Bitcoin miner, running swifter and cooler than any challenging miners presently available. It is based on the DM8575 ASIC chips that run at 85 GHS vanaf chip with power efficiency of around 0.075 J/GHS according to the developers. If you are wondering what is the catch here, well the fresh miner is not yet available for sale, it is expected to commence shipping te March 2018 or ter about Four months from now. You can however already pre-order the device with a ondergrens order quantity and a regular price tag of $1595 USD (with very first day promo at $1350 USD vanaf device). That price does not include a power supply, just the miner, but you can also add a 1600W PSU for $125 USD ($115 USD on promo), tho’ again this is a pre-order. Spil with all other pre-orders and promises for a fresh product that is to begin shipping te the future it is advice to proceed with caution, especially ter cases such spil this one where it is from a newcomer ter the crypto space (fresh company)!

DragonMint 16T Specifications:

– ASIC Type: SHA256

– Hash power: 16 THS

– Network: Ethernet port

– Miner power consumption: 1205 W ±6%

– Chip efficiency: 0.075 J/GHS ±6%

– Ventilatoren: dual fan variable 6000rpm (100W)

– Power Supply: Not included (1600W recommended)

  • Ter: Mining Hardware
  • Tags: AntMiner, Antminer alternative, bitcoin asic, bitcoin asic miner, Bitmain, BitMain alternative, BtcDrak, DragonMint, DragonMint 16T, DragonMint 16T ASIC, DragonMint 16T ASIC miner, DragonMint 16T miner, DragonMint ASIC, DragonMint ASIC miner, DragonMint miner, Halong Mining, Halong Mining ASIC

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