Bitcoin Origin 2008-2026 (差別化: 既存NFT/Crypto Exchangeと異なりBitcoin Origin/技術文書軸)。Satoshi Nakamoto Whitepaper「Bitcoin: A Peer-to-Peer Electronic Cash System」2008/10/31発表 metzdowd.com cryptography mailing list (9ページPDF)・Genesis Block #0 2009/1/3 18:15:05 UTC・Coinbase Message「The Times 03/Jan/2009 Chancellor on brink of second bailout for banks」・Block #1 2009/1/9・Bitcoin Core v0.1 2009/1/9 Source Code release (Windows・C++・¥0)・10分Block Time+50→25→12.5→6.25→3.125 Halving 4年毎・21,000,000 BTC上限 (2140年到達予定)・SHA-256 PoW Proof of Work・First Transaction Hal Finney 10 BTC 2009/1/12・Pizza Day 2010/5/22 (Laszlo Hanyecz 10000 BTC for $41 Pizza)・Mt. Gox 2014破綻 (74万BTC)・FBI 14,500 Silk Road 2013・Mt. Gox Russell Chamber 50 BTC・MicroStrategy買収戦略 2020-+Tesla 2021+ETF GBTC 2024・$108K最高値 2025・Genesis Block発掘BTC永遠に動かない (Satoshi匿名のまま)・¥¥¥¥¥¥¥¥/BTC、2026年Bitcoin規模$2T+主流通貨。