BITCOINThe CurrenciesBitcoin (BTC)Bitcoin Cash (BCH)Bitcoin SV (BSV)Bitcoin Gold (BTG)TechnologyNodesFull nodeBitcoin CoreBitcoin XTOmniBlockchain ExplorersThe CommunityMinersFull node operatorsTumblers & mixersHODLersBorn on 3 January 2009Forked on 15 November 2018 at block 556766Forked on 24 October 2017 at block 491407Forked on 1 August 2017 at block 47855Crypto-anarchistsWhales & SharksExchangesP2P platformsComputers that connect to the Bitcoin networkA nodes that fully verifies all of the rules of BitcoinFull-node software plus a bitcoin walletFork of Bitcoin CoreSoftware layer on top of the Bitcoin blockchain for creating & trading custom digital assets & currenciesWeb application to view and query blocks