Entries tagged with this topic. Spans across types and sources — explore connections between people, events, and themes.
76 entries
Nayib Bukele rose to El Salvador's presidency, made Bitcoin legal tender in 2021, and repealed its mandatory-acceptance clause in 2025 under IMF pressure while reported holdings kept growing.
Timothy May, an Intel physicist who retired at 35, wrote The Crypto Anarchist Manifesto in 1988, co-founded the Cypherpunks in 1992, and stayed a skeptic of crypto hype until his death in 2018.
Matt Corallo joined Bitcoin Core in 2011, co-founded Blockstream in 2014, authored BIP 152's Compact Block Relay, built the FIBRE relay network, then moved on to Chaincode Labs and Spiral.
Hal Finney, the first known person besides Satoshi to run Bitcoin and the recipient of the first Bitcoin transaction, passes away from ALS at the age of 58.
Harold Thomas Finney II (1956–2014): Caltech engineer, PGP 2.0 developer, Extropian, cryonics advocate, RPOW creator, first Bitcoin recipient and first known person other than Satoshi to run Bitcoin.
March 25, 2014 Forbes feature by Andy Greenberg visiting Hal and Fran Finney in Temple City, examining the Hal-as-Satoshi geographic theory and publishing the April 18, 2009 race-day alibi photos.
Ross Ulbricht built Silk Road as Bitcoin's first major black-market use case, was sentenced to two life terms plus 40 years in 2015, and was pardoned by Donald Trump in January 2025.
Japanese researcher and software developer (1970-2013). Released Winny in 2002, defendant in 2004-2011 contributory copyright-infringement case. Japan-domestic Satoshi-identity candidate.
Sergio Demian Lerner (1972–): Argentine cryptographer and blockchain researcher whose Patoshi analysis identified Satoshi as the dominant early miner, holding ~1.1M BTC and spending almost none.
Sergio Demian Lerner published The Well Deserved Fortune of Satoshi, identifying a distinctive mining pattern (later named Patoshi) linking ~22,000 blocks (~1.1M BTC) to a single miner.
Long-time Bitcoin Core contributor (gmaxwell), Blockstream co-founder, co-developer of libsecp256k1. Authored CoinJoin, co-designed Confidential Transactions. Known for deep technical write-ups.
American developer (luke-jr), long-tenured Bitcoin Core contributor. Maintains Bitcoin Knots; co-founded Ocean mining pool (2023). Suffered a $3.5M+ wallet theft in late 2022 (compromised PGP key).
Journalist who spent fifteen years investigating Satoshi Nakamoto's identity, publishing The Mysterious Mr. Nakamoto (2025). Also wrote one of Bitcoin's first mainstream features (Wired, 2011).
Bitcoin's migration from SourceForge SVN to GitHub, and the chronological record of developers who received commit access to the GitHub repository in 2011.
The Bitcoin Forum, set up by Martti Malmi at bitcoin.org/smf, migrates to the independent bitcointalk.org domain in August 2011. Theymos managed the migration; all posts and accounts were preserved.
After Len Sassaman's death (July 3, 2011), security researcher Dan Kaminsky embedded an ASCII-art tribute into the Bitcoin blockchain, announced July 30 and revealed at Black Hat USA 2011.
American cryptographer (1980-2011), Mixmaster lead developer, KU Leuven PhD candidate. Died by suicide 68 days after Satoshi's last message. Later named in a Satoshi-identity hypothesis.
Satoshi's last known private email. He transfers the Bitcoin network alert key to Gavin Andresen, asks him to stop portraying him as a 'mysterious shadowy figure,' and says he has moved on.
Satoshi's last known private email to Gavin Andresen. He transfers the Bitcoin network alert key and announces he has moved on to other things.
Belgian software engineer (sipa), Bitcoin Core committer since 2011. Author/co-author of BIP-32, BIP-141 (SegWit), BIP-340/341 (Schnorr/Taproot). Initiator of libsecp256k1; Blockstream co-founder.
Gavin Andresen publicly announces taking on active project management for Bitcoin with Satoshi's blessing, creating the bitcoin/bitcoin GitHub staging tree and proposing a development process.
Gavin Andresen announces on BitcoinTalk topic 2367 he is taking over active project management of Bitcoin with Satoshi's blessing. Same day, he creates the bitcoin/bitcoin GitHub repo.
Bitcoin v0.3.19 was released on SourceForge as Satoshi Nakamoto's final release, adding DoS protections and removing safe mode alerts before his departure.
Satoshi Nakamoto gives Gavin Andresen control of the source code repository and endorses him to lead the Bitcoin project. Andresen publicly announces the transition on the Bitcointalk forum.
When Malmi asks who should take over Bitcoin development, Satoshi recommends Gavin Andresen as 'responsible, professional' — early signal of the transition formalized by the December 12 SVN handover.
Dutch developer (handle laanwj). Built the original bitcoin-qt GUI; succeeded Gavin Andresen as Bitcoin Core lead maintainer (April 2014 - August 2022); withdrew merge privileges in February 2023.
In September 2010, Satoshi privately tells Andresen he is working on other projects — the earliest documented signal of his intent to step back. He soon handed Andresen the repository and alert key.
An integer overflow (CVE-2010-5139) let Block 74638 create 184 billion BTC. Satoshi released a fix 5h 40m after discovery; the fixed chain overtook the bad one about 15 hours after the block.
Emergency release of Bitcoin v0.3.10 to fix a value overflow vulnerability exploited to create 184 billion bitcoins in a single transaction. Satoshi coordinated the rapid soft-fork deployment.
American software developer (known as bytemaster) who joined BitcoinTalk in mid-2010 arguing on-chain settlement was too slow for micropayments — the thesis behind BitShares, Steem, and EOS.
Software engineer (born 1974), Linux kernel contributor, Red Hat employee. Discovered Bitcoin via Slashdot in July 2010. Top-3 Bitcoin Core contributor, built cpuminer, wrote BIPs, co-founded Bloq.
Pseudonymous early Bitcoin user who ran one of the largest 2010 nodes and hosted public blockchain snapshots. His snapshot seeded Gavin Andresen's recovery patch after the value overflow incident.
Slashdot, an influential tech news site at the time, publishes an article about Bitcoin v0.3. SourceForge downloads jump from 624 in June to 14,094 in July.
Software developer (born 1966), founder of Wasabi Software, creator of the Bitcoin Faucet. Chosen by Satoshi to lead the project; served as Bitcoin lead maintainer from 2010 to 2014.
Laszlo Hanyecz pays 10,000 BTC for two Papa John's pizzas — the first known purchase of a physical good with Bitcoin. Celebrated annually as Bitcoin Pizza Day. ~$41 at the time.
Software developer from Jacksonville, Florida who ported Bitcoin to macOS, pioneered GPU mining, and made the first known real-world purchase — two pizzas for 10,000 BTC on May 22, 2010 (Pizza Day).
Laszlo Hanyecz posts his famous offer to pay 10,000 bitcoins for two pizzas, leading to the first known real-world Bitcoin transaction on May 22, 2010 — now celebrated as Bitcoin Pizza Day.
BitcoinTalk administrator (handle theymos) from 2010, Bitcoin Wiki admin, later r/Bitcoin moderator. Satoshi transferred forum control to him before departing; led the 2011 bitcointalk.org migration.
NewLibertyStandard proposes adopting the Thai baht currency symbol ฿ as the official Bitcoin currency symbol and BTC as the three-letter currency code — the notation that became standard.
NewLibertyStandard proposes adopting the Thai baht symbol (฿) as Bitcoin's symbol and BTC as the three-letter code on BitcoinTalk, establishing the notation still in use today.
Martti Malmi sells 5,050 BTC to NewLibertyStandard for $5.02 via PayPal — the first known Bitcoin-to-fiat exchange, establishing a real-world price of ~$0.001 per BTC.
Pseudonymous individual who published the first BTC-USD rate on October 5, 2009 ($1 = 1,309.03 BTC) based on electricity cost. Made the first BTC-fiat trade with Martti Malmi; proposed the BTC ticker.
Word-count and interval statistics for all 164 of Satoshi's SVN commits (r15-r202), plus diff-size stats for 158: after his 75-day silence, Satoshi's messages got shorter, not longer.
Complete record of all four developers who had commit access to Bitcoin's SourceForge SVN repository, from August 30, 2009 (r1) to September 13, 2011 (r252).
Finnish developer (born 1988); Bitcoin's most prolific early contributor after Satoshi. Exchanged ~260 emails with Satoshi, ran bitcoin.org, ported to Linux, did the first BTC-to-fiat sale.
Software engineer at Google (Maps, Earth, Gmail anti-spam) who contacted Satoshi in April 2009, became an early contributor, and built BitcoinJ. His Satoshi correspondence was made public in 2017.
Dutch agile coach and AardRock founder whose questions on the P2P Research list prompted Satoshi to reconfirm the 21,000,000-coin supply cap he had first stated publicly five weeks earlier.
The first person-to-person Bitcoin transaction in history. Satoshi Nakamoto sent 10 BTC to Hal Finney in Block 170, confirming that Bitcoin's peer-to-peer electronic cash system worked as designed.
The first known tweet about Bitcoin. Hal Finney posted 'Running bitcoin' two days after Bitcoin v0.1 was released, on January 10/11, 2009. He was the first known person other than Satoshi to run it.
Hal Finney's tweet, the first known reference to running Bitcoin from a machine other than Satoshi's, posted two days after Bitcoin v0.1 was released.
Information security researcher from Austin, Texas, among the first to run Bitcoin after release. Emailed Satoshi on January 11, 2009 and received 25 BTC — an early person-to-person transfer.
Statistical analysis of Satoshi's Bitcoin source (v0.1.0–v0.3.19): coding-style fingerprint, commit times suggesting EST/CST, growth from 19,901 to 31,909 lines over 23 months, final-commit traits.
Satoshi Nakamoto released Bitcoin v0.1, the first public release of the Bitcoin software, on SourceForge. This Windows-only release made it possible for anyone to run a Bitcoin node and mine coins.
Satoshi announces the release of Bitcoin v0.1, the first working implementation of the Bitcoin software. Available for Windows, with the source code included.
Bitcoin's first block contains a Times bank-bailout headline — Satoshi's only personal voice inside the design, etched in the system's most permanent place. A reading of why he chose it.
Satoshi Nakamoto registered the 'bitcoin' project on SourceForge.net, establishing the first public repository and project page for Bitcoin's source code and releases.
Computer scientist (handle bear / cryddit) who, with Hal Finney, reviewed Satoshi's source code before public release. Focused on security auditing; credited with input on the 1 MB block size limit.
Cryptographer and libertarian commentator who was the first to publicly respond to Satoshi on the cryptography list (November 2, 2008). His scalability skepticism prompted key design clarifications.
Nine pages posted to a mailing list on October 31, 2008 — already the report of an 18-month-old, working system. Met first by silence, then by doubts about scale.
The final Bitcoin whitepaper, 'Bitcoin: A Peer-to-Peer Electronic Cash System,' published October 31, 2008. Hosted at bitcoin.org/bitcoin.pdf, announced on the Cryptography Mailing List.
Satoshi Nakamoto's first public announcement of Bitcoin on the Cryptography Mailing List. He introduces a peer-to-peer electronic cash system with no trusted third party.
Unidentified individual or group who authored the Bitcoin white paper (October 31, 2008), wrote the software, mined the genesis block, and guided early development before disappearing in April 2011.
Computer scientist and cryptographer who created b-money (1998), one of the earliest digital currency proposals, and the Crypto++ library. Satoshi emailed him before publishing the Bitcoin paper.
British cryptographer and cypherpunk (born 1970) who invented Hashcash (1997). The first known person Satoshi contacted about Bitcoin (August 20, 2008). Co-founded Blockstream in 2014.
Computer scientist, legal scholar, and cryptographer (1964-) who conceived Bit Gold (1998) — the closest conceptual Bitcoin precursor — and coined the term smart contracts.
Adam Back replies to Wei Dai on Cypherpunks, identifying seven monetary-design issues in b-money and proposing Hashcash as the minting mechanism — a substantive analysis ten years before Bitcoin.
Adam Back reposts the full text of Wei Dai's b-money proposal to the Cypherpunks list, with comments to follow — the message that opened the December 1998 b-money design discussion.
Wei Dai announces b-money on the Cypherpunks list as a brief addendum to PipeNet 1.1, pointing readers to his eskimo.com page — the proposal later cited as reference [1] in the Bitcoin whitepaper.
Wei Dai announces b-money on the Cypherpunks list as a secondary item alongside PipeNet 1.1, his primary focus. The proposal later cited in Bitcoin appears in a single sentence at the end of the post.
Adam Back announces Hashcash to the Cypherpunks list — a proof-of-work postage scheme against spam, framed within the digital-cash discourse as a stop-gap or fallback for digicash.
Wei Dai announces Disperse/Collect 1.0 on the Cypherpunks list, built from his own Crypto++ library. Confirms he was an active coder, relevant to why he later chose not to implement b-money.
Eric Hughes posts A Cypherpunk's Manifesto, dated March 9, 1993, to the list: privacy is the power to selectively reveal oneself, and "Cypherpunks write code."
Eric Hughes, a mathematician, co-founded the Cypherpunks in 1992, ran their mailing list, built early anonymous remailers, and wrote A Cypherpunk's Manifesto on March 9, 1993.
Timothy May posts the Crypto Anarchist Manifesto to the Cypherpunks list: written in 1988 and read at the group's September 1992 founding meeting, it predicts anonymous markets beyond state control.
How a 1992 Oakland meeting became the Cypherpunks mailing list: the name, the remailers, the Clipper fight, the 1997 split, and the Hashcash and b-money posts the Bitcoin whitepaper later cited.
Cryptographer who invented blind signatures at CRYPTO '82 and founded DigiCash in 1990 to build eCash, an anonymous digital currency two decades before Bitcoin. DigiCash went bankrupt in 1998.