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  • Team Red Miner 0.7.4 Addressing 4GB VRAM GPUs Support for Ethash
    Team Red Miner is a performance optimized cryptocurrency miner for AMD GPUs with support for a number of algorithms with the latest version 0.7.4 focusing on extending Ethash support for 4GB AMD GPUs for as much as possible number of upcoming epochs.…
    - 32 days ago 5 Jun 20, 7:46pm -
  • New XMRig 6.0.0-Beta Miner With KAWPOW Support for AMD and Nvidia GPUs
    The latest release of the XMRig 6.0.0-Beta comes with support for the KAWPOW algorithm used by Ravencoin (RVN) for both AMD and Nvidia GPUs. Although we are often associating XMRig with CPU mining for RandomX, it also supports a number of algorithms…
    - 32 days ago 5 Jun 20, 7:15pm -
  • New SRBMiner-MULTI Miner 0.4.5 With Support for Epic Cash (EPIC)
    The latest SRBMiner-MULTI CPU and AMD GPU Miner version 0.4.5 adds support for the RandomX-based RandomEpic algorithm used by the Epic Cash (EPIC) crypto project for both solo and poo mining. There are also some performance improvements for the Rando…
    - 34 days ago 3 Jun 20, 8:17pm -
  • Bitmain Antminer T19 Bitcoin ASIC Now Up for Pre-Order
    Bitmain has made available another SHA256 ASIC from their Antminer 19 series available for pre-order – the 84 TH/s Antminer T19 miner. In terms of power efficiency and hashrate the new T19 series device sits a little below the Antminer S19, sold at…
    - 37 days ago 1 Jun 20, 6:03am -
  • PhoenixMiner 5.0b Update Addressing Support for AMD Cards With 4GB VRAM
    As Ethereum Classic (ETC) is just about to hit DAG epoch 350 and Ethereum (ETH) about to follow it in a month or so later miners that are still using AMD Radeon GPUs with 4GB of video memory may start experiencing problems. So we are seeing some upda…
    - 41 days ago 27 May 20, 3:19pm -
  • XMR-STAK-RX 1.0.5 With Kevacoin (KEVA) and Safex Cash (SFX) Mining Support
    The XMR-STAK-RX RandomX miner has been updated to version 1.0.5 bringing support for two crypto projects that use a variation of the RandomX CPU mining algorithm – Kevacoin (KEVA) and Safex Cash (SFX). Kevacoin (KEVA) uses the RandomKEVA and Safex…
    - 43 days ago 25 May 20, 6:59pm -
  • Ravencoin Classic (RVC) is a Fork Off the Ravencoin (RVN) Blockchain
    It seems that there is a Ravencoin Classic (RVC) fork off the Ravencoin (RVN) blockchain that has happened along the last RVN hardfork when the new KAWPOW algorithm has been adopted by Ravencoin. The thing that differentiates RVC from RVN is the fact…
    - 44 days ago 25 May 20, 10:23am -
  • CPU Mining With the cpuminer-opt Free and Open Source Miner
    It has been a while since we last covered the cpuminer-opt software, but the good news is that its development hasn’t stopped and this should probably be your go to miner as far as CPU mineable crypto coins are concerned. Do note that cpuminer-opt…
    - 48 days ago 21 May 20, 5:43am -
  • TeamRedMiner 0.7.1 With Support for the KAWPOW Algorithm
    Team Red Miner is a performance optimized cryptocurrency miner for AMD GPUs with support for a number of algorithms with the latest version 0.7.1 bringing support for the KAWPOW algorithm used by Ravencoin (RVN) as well as introduces support for Navi…
    - 50 days ago 19 May 20, 6:05am -
  • YentenCoin (YTN) – The Best CPU Coin or Not Yet At Least
    YentenCoin (YTN) is an interesting project that we have stumbled upon when looking around for CPU-only crypto coins and we were pleasantly surprised by it – a good presentation, ongoing development, large number of pools and listed on a number of s…
    - 50 days ago 18 May 20, 8:27pm -

Bitcoin Mining on Reddit

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  • Bitcoin News Summary – July 6, 2020
    The post Bitcoin News Summary – July 6, 2020 appeared first on 99 Bitcoins. ZenGo research team just disclosed a vulnerability related to the Replace By Fee (RBF) … Bitcoin News Summary – July 6, 2020 Read More »
    - 2 days ago 6 Jul 20, 5:00am -
  • Bitcoin News Summary – June 29, 2020
    The post Bitcoin News Summary – June 29, 2020 appeared first on 99 Bitcoins. The biggest news this week was that the PayPal company is planning direct sales … Bitcoin News Summary – June 29, 2020 Read More »
    - 9 days ago 29 Jun 20, 5:00am -
  • Bitcoin News Summary – June 22, 2020
    The post Bitcoin News Summary – June 22, 2020 appeared first on 99 Bitcoins. Although many expected many Bitcoin miners to drop out following the recent Halving’s reduction … Bitcoin News Summary – June 22, 2020 Read More »
    - 16 days ago 22 Jun 20, 5:00am -
  • Bitcoin News Summary – June 15, 2020
    The post Bitcoin News Summary – June 15, 2020 appeared first on 99 Bitcoins. Lichtenstein’s Bank Frick is using Circle exchange’s USDC stablecoin instead of SWIFT for transferring … Bitcoin News Summary – June 15, 2020 Read More…
    - 23 days ago 15 Jun 20, 5:00am -
  • Bitcoin News Summary – June 8, 2020
    The post Bitcoin News Summary – June 8, 2020 appeared first on 99 Bitcoins. Coinbase is offering blockchain tracking software to US federal agencies. Public records revealed that … Bitcoin News Summary – June 8, 2020 Read More »
    - 30 days ago 8 Jun 20, 5:00am -
  • Bitcoin News Summary – June 1, 2020
    The post Bitcoin News Summary – June 1, 2020 appeared first on 99 Bitcoins.Barry Silbert’s Grayscale Bitcoin Trust has been accumulating more than the daily Bitcoin supply since … Bitcoin News Summary – June 1, 2020 Read More »
    - 37 days ago 1 Jun 20, 5:00am -
  • Bitcoin News Summary – May 25, 2020
    The post Bitcoin News Summary – May 25, 2020 appeared first on 99 Bitcoins. 40 BTC were sent from an address which originally mined them back in 2009, … Bitcoin News Summary – May 25, 2020 Read More »
    - 44 days ago 25 May 20, 5:00am -
  • Bitcoin News Summary – May 18, 2020
    The post Bitcoin News Summary – May 18, 2020 appeared first on 99 Bitcoins. As you probably heard, the Bitcoin halving occurred on Monday. F2Pool mined the last … Bitcoin News Summary – May 18, 2020…
    - 51 days ago 18 May 20, 5:00am -
  • Bitcoin News Summary – May 11, 2020
    The post Bitcoin News Summary – May 11, 2020 appeared first on 99 Bitcoins. Bitcoin’s price dropped by 15% on Sunday just 2 days before the block reward … Bitcoin News Summary – May 11, 2020 Read More…
    - 58 days ago 11 May 20, 5:00am -
  • Bitcoin News Summary – May 4, 2020
    The post Bitcoin News Summary – May 4, 2020 appeared first on 99 Bitcoins. The Brave browser, known for its Basic Attention Token crypto rewards for viewing ads, … Bitcoin News Summary – May 4, 2020 Read M…
    - 65 days ago 4 May 20, 5:00am -

Bitcoin Stack Exchange

  • newCheat Lightning network (c-lightning)
    I want to understand how cheat lightning network using c-lightning.I understand that if a participant of che channel send not last commitment transaction, it means that he tries to cheat. I'd like to replicate this scenario.I tried to dump commitme…
    - 9 hours ago 7 Jul 20, 4:42pm -
  • newWhy does vout sometimes not have address?
    I am trying to parse all transactions.I found that some transactions do not have addresses in their vout.There are two situations that vout does not have addresses.The first one is the miner reward.For example, run this:bitcoin-cli getrawtransac…
    - 21 hours ago 7 Jul 20, 4:38am -
  • newWhy is my bitcoin core not downloading any blocks?
    I am using Centos 7 and I installed the newest version of bitcoin core.I just want to run a full node to download all the blocks.According to their documentation, the first time we start bitcoin core, it will start automatically to download the blo…
    - 22 hours ago 7 Jul 20, 3:37am -
  • How to accelerate mempool data access with bitcoind
    What could I do to accelerate access to the data I get when I call for example: bitcoin-cli getblocktemplate ?If I would like to be able to be the fisrt one who get information about all the new tx getting into the mempool in term of milliseconds is…
    - 2 days ago 5 Jul 20, 6:49pm -
  • Why is there "Change" in Bitcoins?
    I have read about a change address and wondered why there even is the concept of change?Let's say I received 1 BTC from some person A and I want to send 0.4 BTC to another person B, afterwards. From what I have understood, I have to send the 1 BTC,…
    - 3 days ago 4 Jul 20, 5:21pm -
  • Is there a simpler form of BIP32-like key derivation?
    I've read about BIP32 key derivation functions, and also:Any Elliptic Curve could work in the BIP32 scheme. The only propertyof a Curve that BIP32 relies on is that a * G + b *G = (a + b mod N) *G, which is true for any Elliptic Curve.(from Is…
    - 4 days ago 3 Jul 20, 2:36pm -
  • What is the probability of different public key hash that produce the same checksum value
    checksum = 1st4byte(sha256(sha256(PubKeyHash)))checksum1 = 1st4byte(sha256(sha256(PubKeyHash1)))What is the P(checksum == checksum1)? where PubKeyHash != PubKeyHash1Is it 1/(2^^32)?
    - 5 days ago 3 Jul 20, 2:57am -
  • How does a game like Satoshi Dice avoid de-anonymizing users?
    When considering games like satoshi dice or many other more typical online casino games, how do they handle awarding prizes? It seems like they pay back to the original input that sourced capital to them yet I have heard that addresses should never b…
    - 5 days ago 3 Jul 20, 1:08am -
  • Unknown Address Format Parsing Bitcoin Addresses from Blockchair Data
    I've obtained a list of all current Bitcoin addresses with balances from Blockchair, which is downloadable from their data repository located here. I have downloaded the Bitcoin / Addresses TSV database dump.The list consists of:~23m P2PKH (1xxx)…
    - 6 days ago 2 Jul 20, 8:05am -
  • What are the minimum and maximum length of a Mainnet Bitcoin address? [duplicate]
    The wiki says thatA Bitcoin address is an identifier of 26-35 alphanumeric characters.Is this information up-to-date? Even the Bech32 address bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq given as an example on the same page has 42 characters.Some…
    - 6 days ago 1 Jul 20, 7:51pm -

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Getting Familiar with Bitcoin

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The Definitive History of Bitcoin: An excellent graphical presentation of Bitcoin's development.
The True Value of Bitcoin: Stefan Molyneux