975 entries
Blockstream CEO Adam Back stated that Bitcoin faces no quantum computing threat for roughly 20–40 years, pointing to NIST-standardized post-quantum signatures like SLH-DSA that Bitcoin can adopt well before any threat materializes.
In an April 2025 interview, P2P Foundation founder Michel Bauwens recalled that Satoshi emailed him several times, offered him a few bitcoins, and explained why he was publishing the white paper on the P2P Foundation site. Bauwens also gave a mature retrospective on Bitcoin: he remained skeptical of its energy costs, but saw it as the first globally scalable, socially sovereign currency not issued by a firm or state.
Proposed Pay-to-Merkle-Root (P2MR), a quantum-resistant output type for Bitcoin. P2MR operates like Taproot but removes the quantum-vulnerable key path spend, committing only to the Merkle root of a script tree. Deployed as SegWit version 2, it provides resistance against long-exposure quantum attacks while maintaining backward compatibility as a soft fork.
Early Bitcoin developer Jeff Garzik released a series of videos detailing his time working with Satoshi Nakamoto, describing the creator as a self-taught, solitary genius who never revealed any personal information.
Pete Rizzo investigates the unexplained ~5-day, 8-hour gap between the Genesis Block (January 3, 2009) and Block 1 (January 9, 2009), framing it as one of Bitcoin's enduring unsolved mysteries.
Forensicxs published a comprehensive line-by-line walkthrough of Bitcoin v0.1's 31,794 lines of source code — one of the most detailed public analyses of Satoshi Nakamoto's original codebase. The analysis covered all 31 files across cryptography, blockchain operations, networking, wallet management, and the GUI.
The COPA v Wright record revealed that Nicholas Bohm, previously known only for a public January 2009 bitcoin-list bug report, had also exchanged a series of private emails with Satoshi Nakamoto. The exhibits show direct troubleshooting about routing, port forwarding, unaccepted blocks, and network isolation, including Satoshi's remark that there might have been almost nobody else running Bitcoin in July 2009.
The UK High Court rules definitively that Craig Steven Wright is not Satoshi Nakamoto, finding that he fabricated evidence on a grand scale to support his false claim.
During Day 13 of the COPA v. Craig Wright trial, Martti Malmi testified via video link and submitted 260 emails (140,000 words) exchanged with Satoshi Nakamoto between May 2009 and February 2011. The complete email archive was published on GitHub.
Adam Back reflects on his August 2008 email exchange with Satoshi Nakamoto, his regret at not reading the Bitcoin whitepaper carefully, and his testimony during the COPA v. Wright trial where the complete email chain was made public.
Bitcoins mined in the earliest weeks of Bitcoin's existence in January 2009 are moved for the first time, sparking intense speculation about whether Satoshi Nakamoto is spending coins.
FTX, the world's second-largest cryptocurrency exchange, filed for Chapter 11 bankruptcy. Founder Sam Bankman-Fried resigned as CEO. Approximately $8 billion in customer funds had been misappropriated. SBF was later convicted on all seven criminal counts and sentenced to 25 years in prison.
SerHack published an analysis of a pre-release Bitcoin genesis block dated September 10, 2008 — discovered in source code Satoshi shared privately in November 2008. The test block had a completely different hash, trivially easy difficulty, and an initial block reward of 10,000 units. The September 10 date coincides with Lehman Brothers announcing $3.9 billion in losses.
Bitcoin researcher Jameson Lopp demonstrates that Satoshi deliberately throttled mining capacity, earning only ~1.1 million BTC when full-capacity mining could have yielded ~2.19 million BTC. Lopp concludes: 'Anyone who claims that Satoshi was greedy simply hasn't done the math.'
In a detailed podcast interview, security researcher Dustin Trammell ('Druid') describes his experience as possibly the second node on the Bitcoin network. He recalls seeing only 'one other node' for 4-6 hours after first connecting, not realizing mining was disabled by default, and not starting to mine until 4-5 days later.
Reykjavik University researchers publish the first peer-reviewed academic study of the Patoshi pattern in PLOS ONE. The paper identifies two distinct nonce anomalies — the 'P anomaly' (extended Patoshi) and the 'Z anomaly' (zerononce) — and crucially finds that the P anomaly appears in ALL of the first 64 blocks mined, including Block 12 which was previously classified as non-Patoshi by ExtraNonce analysis.
Craig Wright sued the pseudonymous operator of bitcoin.org (Cobra) over Bitcoin whitepaper copyright. Cobra refused to reveal his identity to defend himself, resulting in a default judgment on June 28, 2021. The court ordered bitcoin.org to remove the whitepaper.
After the London High Court ordered bitcoin.org to remove the Bitcoin whitepaper, Cobra responded on Twitter with a scathing critique of the legal system and a declaration that cryptographic rules are superior to court-enforced rules.
Multiple blockchain analyses estimate that Satoshi Nakamoto mined approximately 1.1 million bitcoins in Bitcoin's earliest days, with none of these coins having ever been spent.
CoinDesk published previously unpublished emails between Satoshi Nakamoto and Hal Finney, obtained from Hal's personal computer via his widow Fran Finney. The emails included Finney asking Satoshi about network scalability in November 2008, Satoshi personally notifying Finney of the v0.1 release on January 8, 2009, and a follow-up where Satoshi mentioned being unable to receive incoming connections.
Doncho Karaivanov analyzes 742 activity instances across Satoshi's posts, commits, and emails, combined with The Times headline evidence and British spelling conventions, to argue Satoshi was based in London.
Blockchain tracking service Whale Alert published an independent analysis confirming Satoshi mined 1,125,150 BTC across 22,503 of the first 54,316 blocks. The report found Satoshi maintained approximately 60% hashrate using ~48 computers, deliberately throttling to protect the network rather than maximize profit.
Hackers compromise high-profile Twitter accounts including Barack Obama, Joe Biden, Elon Musk, and Apple, posting Bitcoin scam messages in the largest security breach in the platform's history.
Introduced Taproot, the most significant Bitcoin protocol upgrade since SegWit. By combining Schnorr signatures (BIP 340) with Merkelized Abstract Syntax Trees (MAST), Taproot makes complex spending conditions as private and efficient as simple payments, while enabling more sophisticated smart contracts.
Introduced Schnorr digital signatures to Bitcoin, replacing ECDSA for Taproot transactions. Schnorr signatures are provably secure, non-malleable, and enable efficient multi-signature aggregation — making complex scripts indistinguishable from simple payments on-chain.
Hal Finney's RPOW system, a 2004 prototype for reusable proof-of-work tokens, gains posthumous recognition as one of Bitcoin's most important direct precursors.
Six years after his original analysis, Lerner published 'The Return of the Deniers and the Revenge of Patoshi,' coining the term 'Patoshi' (Pattern + Satoshi), updating his estimate to ~22,000 blocks / ~1.1 million BTC, and providing new evidence: zero timestamp inversions between Patoshi blocks versus 224 among non-Patoshi blocks, proving a single PC clock.
Cryonics Magazine published an extensive profile of Hal Finney based on interviews with his wife Fran Finney. The profile covered their meeting at Caltech, Hal's career at PGP Corporation, his excitement about Bitcoin's launch, his ALS diagnosis, and his cryopreservation by Alcor.
Jeff Garzik, one of Bitcoin's earliest core developers, reflects on his experience working directly with Satoshi Nakamoto. He discovered Bitcoin through a Slashdot post in July 2010 and became one of the top three contributors to Bitcoin's codebase.
Comprehensive interview with Ray Dillinger by Tim Swanson, marking the 10th anniversary of the Bitcoin whitepaper. Dillinger reveals technical details of his code review, including the famous floating-point discovery and Satoshi's reasoning for using double-precision floats.
Ray Dillinger's retrospective on his role in Bitcoin's earliest days: reviewing the blockchain code, his division of labor with Hal Finney, and his reflections on Satoshi's integrity — 'He wasn't selling coins, he was giving them away for solving hashes.'
Seven Chinese government regulators jointly banned all ICOs and ordered domestic cryptocurrency exchanges to shut down. China had been the world's largest Bitcoin mining hub and trading market. Bitcoin's price dropped sharply, but miners relocated to other countries and trading shifted to decentralized platforms.
Mike Hearn publishes his private email correspondence with Satoshi Nakamoto, providing valuable insights into Satoshi's thinking about Bitcoin's technical future.
Satoshi Nakamoto's P2P Foundation profile shows login activity in late 2016, years after the 'I am not Dorian Nakamoto' post in 2014, sparking renewed speculation about the account's security.
Gavin Andresen, who was given commit access to Bitcoin by Satoshi and became the lead developer, recalls his interactions with Satoshi and the transition of leadership.
Australian businessman Craig Wright publicly declared himself to be Satoshi Nakamoto in coordinated interviews with BBC, The Economist, and GQ. He provided a cryptographic 'proof' on his blog that was quickly debunked — he had reused a signature from a 2009 transaction rather than producing a new one.
Proposed Segregated Witness (SegWit), the most significant protocol upgrade since Bitcoin's creation. By separating signature data from transaction data, SegWit fixed transaction malleability, enabled the Lightning Network, increased effective block capacity, and introduced a new transaction format — all via a backward-compatible soft fork.
Wired and Gizmodo simultaneously publish articles identifying Australian computer scientist Craig Steven Wright as the probable creator of Bitcoin, based on leaked documents and emails.
Hal Finney, the first person besides Satoshi to run Bitcoin and the recipient of the first Bitcoin transaction, passes away from ALS at the age of 58.
Wei Dai's LessWrong post revealing that Satoshi Nakamoto emailed him personally in early 2009 announcing Bitcoin v0.1, but he ignored it because he 'was more interested in Less Wrong than Cypherpunks at that point.' He later started mining in 2011 after seeing a LW article, turning ~$300 into six figures.
A post from Satoshi's P2P Foundation account saying 'I am not Dorian Nakamoto' in response to Newsweek's article claiming to have found Bitcoin's creator. The authenticity of this post is debated.
Newsweek publishes 'The Face Behind Bitcoin,' identifying Dorian Prentice Satoshi Nakamoto, a 64-year-old Japanese-American man living in Temple City, California, as Bitcoin's creator.
Mt. Gox, once the world's largest Bitcoin exchange handling approximately 70% of all Bitcoin transactions, filed for bankruptcy in Tokyo. CEO Mark Karpeles revealed that approximately 850,000 BTC (worth ~$450 million) had been lost. The collapse was the most significant crisis Bitcoin had faced since the 2010 value overflow incident.
Wei Dai's reflections on Satoshi Nakamoto and on why b-money was never implemented, from a LessWrong Q&A thread. Dai stated that Satoshi 'didn't even read my article before reinventing the idea himself,' and later explained that b-money 'wasn't a complete practical design yet' and that he had 'grown somewhat disillusioned with cryptoanarchy' by the time he finished writing it up.
Defined the standard for generating human-readable mnemonic seed phrases (typically 12 or 24 words) from random entropy. Combined with BIP 32, this became the universal backup method for Bitcoin wallets, allowing users to recover funds by writing down a word list.
Five months after his initial ExtraNonce analysis, Lerner discovered that Satoshi's nonce values had a highly non-random least significant byte (LSB) distribution — restricted to values [0..9] and [19..58], approximately 50 out of 256 possible values. This second fingerprint, independent of ExtraNonce, proved Satoshi used custom mining software with parallelized nonce space partitioning.
Wei Dai's comments on the LessWrong post 'Bitcoins are not digital greenbacks,' in which he argued that Bitcoin has 'failed with regard to its monetary policy' due to price volatility, and revealed that he never responded to Satoshi's 2008 email asking for comments — regretting that he 'could have dissuaded him (or them) from the fixed supply of money idea.'
Bitcoin researcher Sergio Demian Lerner published 'The Well Deserved Fortune of Satoshi Nakamoto,' identifying a distinctive mining pattern (later named 'Patoshi') in Bitcoin's earliest blocks. The analysis linked approximately 22,000 blocks (~1.1 million BTC) to a single miner presumed to be Satoshi Nakamoto. Virtually none of these coins have ever been spent.
Hal Finney's famous retrospective on his early involvement with Bitcoin, his interactions with Satoshi, and his battle with ALS. One of the most celebrated posts in Bitcoin history.
Introduced hierarchical deterministic (HD) wallets, allowing an entire tree of key pairs to be derived from a single master seed. This eliminated the need for frequent backups and enabled organized key management with parent-child key derivation.
Defined the 'bitcoin:' URI scheme for standardized payment requests. Enables clickable Bitcoin addresses and QR codes with optional parameters for amount, label, and message, forming the basis of user-friendly Bitcoin payment workflows.
Renowned security researcher Dan Kaminsky attempted to find vulnerabilities in Bitcoin and failed. 'I came up with beautiful bugs. But every time I went after the code there was a line that addressed the problem.' He concluded: 'Either there's a team of people who worked on this, or this guy is a genius.'
The foundational BIP that defined the Bitcoin Improvement Proposal process itself, modeled after Python's PEP system. Established the framework for proposing, discussing, and implementing changes to Bitcoin, categorizing BIPs into Standards Track, Informational, and Process types.
The Bitcoin Forum, originally set up by Martti Malmi at bitcoin.org/smf using Simple Machines Forum (SMF) software, migrated to the independent domain bitcointalk.org in August 2011. The migration was managed by forum administrator Theymos (Michael Marquardt) and preserved all existing posts, threads, and user accounts.
WikiLeaks announced it would accept Bitcoin donations, circumventing a financial blockade imposed by Bank of America, Visa, MasterCard, PayPal, and Western Union. Satoshi had warned against this six months earlier, saying it would bring unwanted government attention to the still-nascent network.
Nick Szabo discusses why Bitcoin took so long to be invented, the similarities and differences between bit gold and Bitcoin, and why 'nearly everybody who heard the general idea thought it was a very bad idea.'
Satoshi's last known private communication, an email to Gavin Andresen saying he has 'moved on to other things' and that Bitcoin is 'in good hands.'
Mike Hearn's private email correspondence with Satoshi Nakamoto, in which Satoshi stated he had 'moved on to other things' and that Bitcoin was 'in good hands with Gavin and everyone.'
One of the first major print magazine articles about Bitcoin, published in Forbes. Andy Greenberg interviewed Gavin Andresen, who described Bitcoin as 'better gold than gold.' The article brought significant mainstream media attention and may have contributed to Satoshi's decision to withdraw from public communication.
Mike Hearn describes his work on Google's abuse team and proposes using Bitcoin as collateral against accounts for spam prevention, asking about time-locking coins.
Mike Hearn announces the open-source release of BitcoinJ under the Apache 2 license, and asks about merkle branch verification, scripting language ideas, and why transaction replacement was disabled.
Wei Dai's comments on the LessWrong 'Making money with Bitcoin?' thread. He clarified that he did not create Bitcoin but 'only described a similar idea more than a decade ago' and that Satoshi independently reinvented the concept. He revealed purchasing a Radeon 5870 GPU for mining after this thread, and warned that 'not many other cryptographers have analyzed its security.'
Mike Hearn asks about the origin of the 21 million coin limit, the 10-minute block target, and the 500KB block size limit while working on a Java SPV implementation for Android.
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's post: "[bitcoin-list] Bitcoin 0.3.19 is released".
Satoshi's last known public post on BitcoinTalk. He discusses software updates and then disappears from public communication.
One of Satoshi's last posts. After WikiLeaks begins accepting Bitcoin donations, Satoshi expresses concern that Bitcoin has 'kicked the hornet's nest' too early.
Satoshi Nakamoto's post: "Accounts example code".
Satoshi Nakamoto's reply in the thread "Fees in BitDNS confusion".
Satoshi Nakamoto's reply in the thread "BitDNS and Generalizing Bitcoin".
Satoshi Nakamoto's reply in the thread "Automated nightly builds".
Satoshi Nakamoto's post: "Version 0.3.18".
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin 0.3.18 is released".
Satoshi Nakamoto's reply in the thread "JSON-RPC method idea: list transactions newer than a given txid".
Bitcoin v0.3.18 was released on SourceForge, one of Satoshi's last releases, featuring wallet compatibility fixes and Gavin Andresen's accounts-based JSON-RPC commands.
Satoshi discourages the Bitcoin community from actively seeking WikiLeaks adoption, arguing that Bitcoin is still immature and the attention could be harmful.
Satoshi Nakamoto's reply in the thread "Is safe running bitcoins with the same wallet on more computers simultaneously?".
Satoshi Nakamoto's reply in the thread "Cooperative mining".
Satoshi Nakamoto's reply in the thread "New demonstration CPU miner available".
Satoshi Nakamoto's post: "Version 0.3.17".
Satoshi Nakamoto's reply in the thread "RFC: ship block chain 1-74000 with release tarballs?".
Satoshi Nakamoto's post: "New getwork".
Satoshi Nakamoto's reply in the thread "OpenCL miner for the masses".
Satoshi Nakamoto's reply in the thread "Transaction / spam flood attack currently under way".
Satoshi Nakamoto's reply in the thread "Need OP_BLOCKNUMBER to allow 'time' limited transactions".
Satoshi Nakamoto's post: "Version 0.3.15".
Satoshi Nakamoto's reply in the thread "Some testing that I did on the testnetwork, my findings.".
Satoshi explains transaction fees as a mechanism for prioritization and network protection, not as revenue for miners.
Satoshi Nakamoto's reply in the thread "Multiple Wallets, one computer".
Satoshi Nakamoto's reply in the thread "Suggestion: Allow short messages to be sent together with bitcoins ?".
Satoshi Nakamoto's reply in the thread "Win7 64bit since last patch Tues now crashes".
Satoshi Nakamoto's reply in the thread "ERROR - PLEASE HELP ME!".
Satoshi Nakamoto's post: "Version 0.3.14".
Satoshi Nakamoto's reply in the thread "The Niche List".
Satoshi Nakamoto's reply in the thread "Tor connections not working reliably, many seednodes offline".
Satoshi Nakamoto's reply in the thread "How to overthrow the GPU Oligarchs".
Satoshi warns against using a block size limit patch, agreeing with theymos that it would cause network incompatibility, and suggests phasing in changes later when needed.
Satoshi comments on the permanence of the blockchain, noting that data embedded in it will persist as long as the network exists.
Satoshi Nakamoto's post: "Version 0.3.13, please upgrade".
Satoshi discusses the concept of Bitcoin banks, explaining that trusted third parties can provide convenience while the underlying system remains trustless.
Satoshi Nakamoto's reply in the thread "Remote RPC access".
Satoshi Nakamoto's reply in the thread "Prioritized transactions, and tx fees".
Satoshi Nakamoto's post: "0.3.13 RC1 for Windows, please test".
Satoshi Nakamoto's reply in the thread "I broke my wallet, sends never confirm now.".
Satoshi Nakamoto's reply in the thread "How To Make a Distributed BitCoin Escrow Service".
Satoshi Nakamoto's reply in the thread "How divisible are bitcoins - the technical side".
Satoshi Nakamoto's reply in the thread "Porn".
Satoshi Nakamoto's post: "Internal version number".
Satoshi Nakamoto's reply in the thread "Message Encryption as a built-in feature?".
Satoshi Nakamoto's reply in the thread "The case for removing IP transactions".
Satoshi Nakamoto's reply in the thread "Bug? /usr/bin/bitcoind """.
Satoshi Nakamoto's reply in the thread "Issues building bitcoin on Windows 7".
Satoshi Nakamoto's reply in the thread "Memory leak".
Satoshi Nakamoto's reply in the thread "Switch to GPL".
Satoshi Nakamoto's reply in the thread "Running on a port other than 8333".
Satoshi Nakamoto's reply in the thread "Won't let me send coins because it requires a transaction fee?".
Satoshi Nakamoto's post: "Auto-detect for 128-bit 4-way SSE2".
Satoshi Nakamoto's reply in the thread "Bitcoin Blogger: Is It Better To Buy Or Generate Bitcoins?".
Satoshi Nakamoto's post: "Version 0.3.12".
Satoshi Nakamoto's reply in the thread "Always pay transaction fee?".
Bitcoin v0.3.12 was released on SourceForge with important bug fixes and improvements including key pool feature for safer wallet backups and various network stability enhancements.
Satoshi Nakamoto's reply in the thread "bitcoind as daemon in OSX".
Satoshi Nakamoto's reply in the thread "HTTP status codes from the JSON-RPC api".
Satoshi Nakamoto's reply in the thread "Warning : Check your system ( Help me )".
Satoshi Nakamoto's reply in the thread "CryptoPP Assertion Error".
Satoshi Nakamoto's reply in the thread "Big endian code problems".
Satoshi Nakamoto's post: "Version 0.3.11 with upgrade alerts".
Satoshi Nakamoto's reply in the thread "Bitcoin does NOT violate Mises' Regression Theorem".
Satoshi Nakamoto's reply in the thread "Bitcoins are most like shares of common stock".
Satoshi Nakamoto's reply in the thread "New web service: obtain dump of bitcoin block NNNN".
Satoshi Nakamoto's reply in the thread "Gentoo Linux Ebuild".
Satoshi Nakamoto's reply in the thread "auto backing up of wallet.dat".
Satoshi Nakamoto's reply in the thread "RFC: remove DB_PRIVATE flag".
Satoshi Nakamoto's reply in the thread "integrating digital payments into p2p protocols".
Satoshi Nakamoto's post: "Development of alert system".
Satoshi Nakamoto's reply in the thread "Hypothetical question on lost coins / transfers".
Satoshi Nakamoto's post: "Need a post writing up some things users should know".
Satoshi Nakamoto's reply in the thread "28 days without generation, i have 4200khash/s".
Satoshi Nakamoto's reply in the thread "HOWTO: Compiling Bitcoin on Ubuntu 10.04 (Karmic)".
Satoshi Nakamoto's reply in the thread "Convert Bitcoin to GTK: Yes? No? wx is better?".
Satoshi Nakamoto's reply in the thread "Difficulty: More nodes active, or faster nodes?".
Satoshi Nakamoto's reply in the thread "New screenshots to the front page?".
Satoshi Nakamoto's reply in the thread "checkpointing the block chain".
Satoshi Nakamoto's post: "Checking the block chain on load".
Satoshi Nakamoto's reply in the thread "[PATCH] Automatic block validation".
Satoshi Nakamoto's post: "blocks minus 1".
Satoshi Nakamoto's reply in the thread "0.3.10.1 Question on where block should be".
Satoshi Nakamoto's post: "Version 0.3.10 - block 74638 overflow PATCH!".
Satoshi Nakamoto's reply in the thread "overflow bug SERIOUS".
Satoshi Nakamoto's post: "[bitcoin-list] ALERT - we are investigating a problem".
Satoshi responds to a critical value overflow incident in Bitcoin, one of the most serious bugs in Bitcoin's early history. He quickly deployed a fix.
Satoshi Nakamoto's reply in the thread "tcatm's 4-way SSE2 for Linux 32/64-bit 0.3.9 rc2".
An integer overflow bug (CVE-2010-5139) was exploited to create 184,467,440,737.09551616 BTC in a single transaction in Block 74638. Satoshi Nakamoto published a fix within 5 hours, and the corrected chain overtook the invalid chain within 15 hours — the most serious crisis in Bitcoin's history.
Satoshi Nakamoto's reply in the thread "Potential disaster scenario".
Satoshi Nakamoto's post: "tcatm's 4-way SSE2 for Linux 32/64-bit is in 0.3.10".
Emergency release of Bitcoin v0.3.10 to fix a critical value overflow vulnerability that had been exploited to create 184 billion bitcoins in a single transaction. Satoshi coordinated a rapid response to deploy a soft fork fix.
Satoshi Nakamoto's reply in the thread "Proposed change to sendtoaddress API call".
Satoshi Nakamoto's post: "Version 0.3.9 rc1, please test".
Satoshi Nakamoto's reply in the thread "Bitcoin Watchdog Service".
Satoshi Nakamoto's post: "Bugfixes in SVN rev 130".
Satoshi Nakamoto's reply in the thread "BSD detection".
Satoshi Nakamoto's reply in the thread "Where is the separate discussion devoted to possible Bitcoin weaknesses.".
Satoshi Nakamoto's reply in the thread "Lost large number of bitcoins".
Satoshi explains why Bitcoin's proof-of-work is not wasteful, comparing it to the overhead of traditional banking and arguing that the energy expenditure is far less.
Satoshi Nakamoto's reply in the thread "Compile error in SVN r127".
Satoshi addresses concerns about deflation, arguing that coins lost or forgotten effectively reduce the money supply, making remaining coins slightly more valuable.
Satoshi Nakamoto's post: "Connection limits".
Satoshi Nakamoto's reply in the thread "What could be the transition plan to Y2038 compliant Bitcoin?".
Satoshi Nakamoto's post: "Version 0.3.8.1 update for Linux 64-bit".
Satoshi Nakamoto's reply in the thread "bitcoin generation broken in 0.3.8?".
Satoshi Nakamoto's post: "Escrow".
Satoshi Nakamoto's reply in the thread "Bitcoin minting is thermodynamically perverse".
Satoshi Nakamoto's reply in the thread "latency and locality".
Satoshi warns that Bitcoin is not fully anonymous and that careful practices are needed to maintain privacy.
Satoshi Nakamoto's reply in the thread "A proposal for a semi-automated Escrow mechanism".
Satoshi Nakamoto's reply in the thread "Transaction Overload Solution".
Satoshi Nakamoto's reply in the thread "bitcoind transaction to ip address".
Satoshi Nakamoto's reply in the thread "Who's the Spanish jerk draining the Faucet?".
Satoshi discusses the importance of having a single dominant cryptocurrency network rather than many competing ones, drawing an analogy to network effects.
Satoshi Nakamoto's reply in the thread "Flood attack 0.00000001 BC".
Satoshi Nakamoto's reply in the thread "Building initial transaction trust through "coin ripping"".
Satoshi Nakamoto's post: "Please upgrade to 0.3.8!".
Satoshi Nakamoto's reply in the thread "What happens when network is split for prolonged time and reconnected?".
Satoshi Nakamoto's reply in the thread "Content-Length header and 500".
Satoshi Nakamoto's reply in the thread "Bitcoind x86 binary for CentOS".
Satoshi Nakamoto's reply in the thread "Builds for Ubuntu?".
Satoshi Nakamoto's reply in the thread "Protocol Buffers for Bitcoin".
Satoshi Nakamoto's reply in the thread "Mac Client Problems Outlined...".
Satoshi Nakamoto's reply in the thread "Linux version => No GUI after upgrade. WTF?".
Satoshi Nakamoto's post: "Webpage idea: Next predicted difficulty change".
Satoshi Nakamoto's reply in the thread "4 hashes parallel on SSE2 CPUs for 0.3.6".
Satoshi Nakamoto's reply in the thread "[PATCH] implement 'listtransactions'".
Satoshi Nakamoto's reply in the thread "Bug: "Immature" coins lost in wallet.dat during transaction".
Satoshi Nakamoto's post: "[bitcoin-list] Alert: upgrade to bitcoin 0.3.6".
Satoshi Nakamoto's reply in the thread "Linux distribution download".
Satoshi Nakamoto's reply in the thread "Transaction disappeared in the void...".
Satoshi Nakamoto's reply in the thread "Implementation bug prior to 0.3.6".
Satoshi Nakamoto's reply in the thread "*** ALERT *** version 0.3.6".
Satoshi Nakamoto's post: "*** ALERT *** Upgrade to 0.3.6".
Satoshi Nakamoto's reply in the thread "wiki registration email?".
Satoshi Nakamoto's reply in the thread "Scalability and transaction rate".
Satoshi Nakamoto's reply in the thread "Difficulty".
Satoshi Nakamoto's reply in the thread "Build error SVN r115 on my Mac: workaround".
Satoshi Nakamoto's reply in the thread "Having problems specifing -datadir".
Satoshi Nakamoto's reply in the thread "Bitcoin x86 for Windows".
Satoshi Nakamoto's reply in the thread "Bitcoin x64 for Windows".
Satoshi Nakamoto's post: "bitcoind without wxWidgets".
Satoshi Nakamoto's reply in the thread "md5?".
Satoshi Nakamoto's reply in the thread "Stealing Coins".
Satoshi Nakamoto's post: "Bitcoin 0.3.3 released -- PLEASE UPGRADE".
Satoshi Nakamoto's reply in the thread "a simple traffic load test run".
Satoshi Nakamoto's reply in the thread "Reading/Writing Blocks and FLATDATA".
Satoshi Nakamoto's post: "Version 0.3.2.5 -- please test!".
Satoshi Nakamoto's reply in the thread "JSON-RPC Multiple Invocations".
Satoshi Nakamoto's post: "Faster initial block download (5x faster)".
Satoshi Nakamoto's reply in the thread "bitcoind not responding to RPC".
Satoshi responds to the deletion of the Bitcoin Wikipedia article, reflecting on Bitcoin's notability and the need for mainstream recognition.
Satoshi Nakamoto's post: "Warning: don't use -server or bitcoind where you web browse (v0.3.2 and lower)".
Satoshi Nakamoto's reply in the thread "Did block generation crawl to a halt?".
Satoshi Nakamoto's post: "JSON-RPC password".
Satoshi explains the security of Bitcoin's keypair generation and the astronomical odds against address collision.
Satoshi Nakamoto's reply in the thread "Network Size".
Satoshi describes how a payment processor could enable fast Bitcoin transactions with good-enough checking in 10 seconds, explaining the propagation race that makes double-spending impractical.
Satoshi Nakamoto's post: "Bitcoin 0.3.2 released".
Satoshi Nakamoto's reply in the thread "Nenolod, the guy that wants to prove Bitcoin doesn't work.".
Satoshi Nakamoto's reply in the thread "Privacy versus Safety: handling change".
Satoshi Nakamoto's reply in the thread "BUG Report: Rounding glitch".
Satoshi Nakamoto's reply in the thread "A New Currency System for the World".
Satoshi Nakamoto's post: "Sample account system using JSON-RPC needed".
Satoshi Nakamoto's reply in the thread "Website integration for bitcoin".
Satoshi Nakamoto's reply in the thread "The dollar cost of bitmining energy".
Satoshi Nakamoto's reply in the thread "Request: expected bitcoins per day display".
Satoshi Nakamoto's reply in the thread "Hash() function not secure".
Satoshi Nakamoto's reply in the thread "Source code documentation".
Satoshi Nakamoto's reply in the thread "Resending transaction".
Satoshi Nakamoto's reply in the thread "Fedora 13 libcrypto".
Satoshi Nakamoto's reply in the thread "Assertion Failure - Ubuntu Lucid".
Satoshi Nakamoto's reply in the thread "Donations to freebitcoins.appspot.com needed!".
Satoshi Nakamoto's reply in the thread ""SetIcons(): icon bundle doesn't contain any suitable icon"".
Satoshi Nakamoto's reply in the thread "Website and software translations".
Satoshi Nakamoto's reply in the thread "0.3.1 release candidate, please test".
Satoshi Nakamoto's post: "Bitcoin 0.3.1 released".
Satoshi Nakamoto's reply in the thread "Static Linux x86_64 bins for those having libcrypto troubles".
Satoshi Nakamoto's reply in the thread "[Bitcoin 0.3.0] Runtime error".
Satoshi introduces the alert system in Bitcoin, a mechanism to broadcast warnings to all nodes in case of critical bugs or network issues.
Satoshi Nakamoto's reply in the thread "Hash/sec Throttling for Democracy".
Satoshi Nakamoto's reply in the thread "Warning this block was not received by any other nodes".
Satoshi Nakamoto's reply in the thread "Runaway CPU usage for 64bit BitCoin (Linux Client)".
Satoshi Nakamoto's reply in the thread "Error on Ubuntu 10.04".
Satoshi Nakamoto's reply in the thread "Stuck on 513 blocks".
Satoshi Nakamoto's reply in the thread "Building Bitcoin 0.3".
Satoshi Nakamoto's reply in the thread "stopped prodicing coins".
Satoshi Nakamoto's reply in the thread "resource hog".
Satoshi Nakamoto's reply in the thread "No blocks downloaded... why?".
Slashdot, one of the most influential technology news sites at the time, published an article about Bitcoin v0.3. The resulting 'Slashdot effect' caused a massive surge in downloads and new users, marking Bitcoin's first significant mainstream tech media exposure.
Satoshi Nakamoto's reply in the thread "Security".
Satoshi Nakamoto's reply in the thread "BTC Vulnerability? (Massive Attack against BTC system. Is it really?)".
Satoshi Nakamoto's reply in the thread "Anonymity".
Satoshi Nakamoto's reply in the thread "bitcoin 0.3 win64 - broken access to APPDATA if non-latin characters in username".
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin 0.3 released!".
Satoshi Nakamoto's post: "Bitcoin 0.3 released!".
Bitcoin v0.3 was released on SourceForge with JSON-RPC control, a daemon version, Mac OS X support, and 20% faster hashing, coinciding with the famous Slashdot posting.
Satoshi critiques a Slashdot submission draft, rejecting the 'anonymous' framing and 'stable-with-respect-to-energy' claims, noting how hard it is to describe Bitcoin for general audiences.
Satoshi explains the currency supply schedule, the 21 million coin limit, and how the system transitions from coin generation to transaction fees.
Satoshi Nakamoto's reply in the thread "Feature Request: Limiting Connections".
Satoshi explains the economics of mining and the difficulty adjustment in plain terms, noting that the system is designed to be fair regardless of computing power.
Satoshi Nakamoto's reply in the thread "Major Meltdown".
Satoshi Nakamoto's reply in the thread "IPv6, headless client, and more".
Satoshi Nakamoto's reply in the thread "Beta?".
Satoshi Nakamoto's reply in the thread "Bitcoin Faucet changes".
Satoshi Nakamoto's reply in the thread "Building BitCoin Client completely Headless".
Satoshi Nakamoto's reply in the thread "Bitcoin mobile.".
Satoshi Nakamoto's reply in the thread "1.3 almost ready".
Satoshi Nakamoto's reply in the thread "Bitcoin clients getting k-lined from the IRC bootstrapping channel".
Satoshi explains Bitcoin's divisibility and potential future value. He suggests that if Bitcoin becomes widely used, each coin could be worth much more.
Satoshi Nakamoto's reply in the thread "0.3 almost ready".
Satoshi Nakamoto's reply in the thread "How fast do the fastest computers generate bitcoins?".
Satoshi Nakamoto's post: "0.3 almost ready -- please test the Mac version!".
Satoshi Nakamoto's reply in the thread "Bitcoin in Ubuntu 10.04".
Satoshi Nakamoto's reply in the thread "Get 5 free bitcoins from freebitcoins.appspot.com".
Satoshi discusses Bitcoin's scalability, comparing potential transaction volume to Visa and explaining how the system can scale with technological progress.
Satoshi explains the nature of Bitcoin's script system, describing it as a predicate that evaluates to true or false, enabling various transaction types.
Satoshi Nakamoto's reply in the thread "new binary release?".
Satoshi Nakamoto's reply in the thread "What is the incentive to collect transactions?".
Satoshi Nakamoto's reply in the thread "Technical clarifications".
Satoshi explains why SHA-256 collisions are not a practical concern for Bitcoin, describing the immense computational difficulty involved.
Satoshi Nakamoto's reply in the thread "Hostnames instead of IP Addresses".
Satoshi asks the community to delay GPU mining, wanting to maintain fairness while the network is still growing and attracting new users.
Gavin Andresen begins corresponding with Satoshi Nakamoto after discovering Bitcoin in May 2010 and starts submitting code contributions. He creates the Bitcoin Faucet to give away free BTC and boost adoption.
Satoshi Nakamoto's reply in the thread "Odd amount of generated coins".
Satoshi Nakamoto's reply in the thread "Website translations".
Satoshi Nakamoto's reply in the thread "CLI bitcoin generation".
Satoshi Nakamoto's reply in the thread "Tracing a coin's lineage".
Laszlo Hanyecz paid 10,000 BTC for two Papa John's pizzas — the first purchase of a physical good with Bitcoin. The transaction, completed on May 22, 2010, is celebrated annually as 'Bitcoin Pizza Day.' At the time, 10,000 BTC was worth approximately $41.
Satoshi Nakamoto's reply in the thread "We accept Bitcoins".
Satoshi Nakamoto's reply in the thread "Ummmm... where did my bitcoins go?".
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.
Satoshi Nakamoto's reply in the thread "Is there a way to automate bitcoin payments...".
Satoshi Nakamoto's reply in the thread "removing bitcoin addresses".
Satoshi Nakamoto's reply in the thread "Exception: 9key_error error".
Satoshi Nakamoto's reply in the thread "For a website taking payments with bitcoins...".
Satoshi Nakamoto's reply in the thread "Could the bitcoin network be destroyed...".
Laszlo Hanyecz contributed the first macOS port of Bitcoin and began exchanging emails with Satoshi Nakamoto about development, bug fixes, and technical improvements to the software.
Satoshi Nakamoto's reply in the thread "Exchange Methods".
Satoshi Nakamoto's reply in the thread "who is bitcoin.com".
Satoshi Nakamoto's reply in the thread "On IRC bootstrapping".
Satoshi Nakamoto's post: "Idea for file hosting and proxy services".
Satoshi Nakamoto's reply in the thread "bitcoin auto-renice-ing".
Satoshi Nakamoto's reply in the thread "Money Transfer Regulations".
Satoshi Nakamoto's reply in the thread "wxWidgets 2.9.0".
Satoshi Nakamoto's post: "New icon/logo".
Satoshi Nakamoto's reply in the thread "URI-scheme for bitcoin".
Satoshi Nakamoto's post: "Command Line and JSON-RPC".
Satoshi Nakamoto's reply in the thread "Bitcoin Address Collisions".
Satoshi Nakamoto's reply in the thread "generation slowed down dramatically".
Satoshi Nakamoto's post: "UI improvements".
Satoshi outlines the economic model of Bitcoin, explaining that rational market prices reflect expected future value, and compares production cost dynamics to commodity pricing.
Satoshi Nakamoto's post: "Post your static IP".
Satoshi Nakamoto's reply in the thread "Number of connections".
Satoshi Nakamoto's reply in the thread "Setting up multiple bitcoin machines behind NAT".
Satoshi Nakamoto's reply in the thread "What's with this odd generation?".
Satoshi Nakamoto's reply in the thread "DEB Package?".
Satoshi Nakamoto's reply in the thread "Simple to implement feature requests".
Satoshi Nakamoto's post: "Bitcoin client and website translation".
Satoshi Nakamoto's reply in the thread "Make your "we accept Bitcoin" logo".
Satoshi Nakamoto's reply in the thread "How divisible are bitcoins and other market/economic questions".
Satoshi explains the importance of Bitcoin being open source, arguing that the source code itself is the specification and that trust comes from transparency.
Satoshi discusses the difficulty adjustment mechanism and the long-term economics of Bitcoin mining, explaining how the system self-regulates.
NewLibertyStandard proposed adopting the Thai baht currency symbol (฿) as Bitcoin's official symbol and 'BTC' as the three-letter currency code. This proposal on BitcoinTalk established the currency notation still used today.
Satoshi Nakamoto's reply in the thread "Questions about Addresses".
Satoshi Nakamoto's reply in the thread "Win32 CPU Cycles vs 'Live Protection' Engines?".
Satoshi Nakamoto's reply in the thread "A newb's test - anyone want to buy a picture for $1?".
Satoshi Nakamoto's reply in the thread "Payment server".
Satoshi Nakamoto's reply in the thread "Blocks never stop generating?".
Satoshi Nakamoto's reply in the thread "Bitcoin crash when sending coins".
Satoshi discusses the difficulty of applying traditional tax frameworks to Bitcoin, noting the similarities to trading precious metals or collectibles online.
Satoshi Nakamoto's reply in the thread "TOR and I2P".
Satoshi Nakamoto's reply in the thread "Number of connections?".
Satoshi explains Bitcoin's privacy model, comparing it to the privacy model of stock exchanges where the public can see transactions but not who is behind them.
Satoshi Nakamoto's reply in the thread "64bit support".
Satoshi Nakamoto's reply in the thread "Is my second Transaction working correctly?".
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin 0.2 released".
Satoshi Nakamoto's post: "Bitcoin 0.2 released!".
Bitcoin v0.2 was released on SourceForge, introducing Linux support, multi-processor mining, proxy support for Tor, and GUI improvements contributed by Martti Malmi.
Satoshi Nakamoto's reply in the thread "Questions about Bitcoin".
Satoshi Nakamoto's reply in the thread "A few suggestions".
Satoshi explains that Bitcoin generation has a real cost in electricity and computing resources, drawing parallels to gold mining.
Satoshi Nakamoto's reply in the thread "Repost: Linux/UNIX compile".
Satoshi Nakamoto's post: "Repost: How anonymous are bitcoins?".
Satoshi Nakamoto's post: "Repost: Request: Make this anonymous?".
Satoshi Nakamoto's post: "Repost: Bitcoin Maturation".
Satoshi Nakamoto's post: "Welcome to the new Bitcoin forum!".
Satoshi responds to Liberty Standard's report of Bitcoin crashing under Wine, attributing it to Wine compatibility issues. Eugen Leitl also replied in the thread, asking about Debian packages.
Martti Malmi sold 5,050 BTC to NewLibertyStandard for $5.02 via PayPal — the first known exchange of Bitcoin for fiat currency. The transaction established a real-world price of approximately $0.001 per BTC.
NewLibertyStandard published the first-ever exchange rate for Bitcoin: $1 = 1,309.03 BTC ($0.000764 per BTC). The rate was calculated based on the electricity cost required to mine Bitcoin — a rudimentary but historically significant first attempt to assign monetary value to Bitcoin.
Hal Finney's essay on LessWrong, written approximately two months after his ALS diagnosis in August 2009. Despite facing a terminal illness, Finney expressed hope and determination, dreaming of contributing to open-source software even from within an immobile body.
Satoshi's first reply to Martti Malmi, who had offered to help with Bitcoin. Satoshi praises Malmi's understanding of Bitcoin and asks him to help write website content and a FAQ.
Mike Hearn asks Satoshi whether the Electronic Funds Transfer Act could apply to Bitcoin and if the inability to do chargebacks risks making it illegal.
Mike Hearn contacts Satoshi Nakamoto for the first time with questions about Bitcoin's scalability, mining hardware, inflation schedule, and coin denominations.
Satoshi explains Bitcoin's fixed supply of 21,000,000 coins and how it differs from David Chaum's system, in response to Martien van Steenbergen's questions on the P2P Research mailing list.
Satoshi announces Bitcoin on the P2P Foundation forum, describing the problems with conventional currency and how Bitcoin solves them through cryptographic proof instead of trust.
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin v0.1.5 released".
Satoshi Nakamoto responds to Nicholas Bohm's report of problems running Bitcoin, asking for the debug.log file to diagnose the issue.
Satoshi Nakamoto's reply in the thread "[bitcoin-list] Bitcoin v0.1 released".
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin v0.1.3".
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin v0.1 Alpha release notes".
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.
Dustin Trammell's first email to Satoshi Nakamoto after downloading and running the Bitcoin alpha release. Trammell reports on his experience running the software, mentions a public timestamp service, and asks about the coin maturity system after seeing generated coins showing 0.00 credit.
Hal Finney's famous tweet 'Running bitcoin' - marking him as the first known person besides Satoshi to run the Bitcoin software. The next day, he received the first Bitcoin transaction from Satoshi.
Satoshi Nakamoto's post: "[bitcoin-list] Bitcoin v0.1.2 now available".
The first known tweet about Bitcoin. Hal Finney posted 'Running bitcoin' on January 10, 2009 (PST) / January 11, 2009 (UTC), the same day the Bitcoin v0.1 software was publicly released. He was the first person other than Satoshi to run Bitcoin.
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.
Satoshi Nakamoto mined the Genesis Block (Block 0) of the Bitcoin blockchain, embedding the now-famous headline from The Times: 'Chancellor on brink of second bailout for banks.'
Satoshi Nakamoto's post: "[bitcoin-list] Welcome".
Satoshi Nakamoto registered the 'bitcoin' project on SourceForge.net, establishing the first public repository and project page for Bitcoin's source code and releases.
The final published Bitcoin whitepaper, 'Bitcoin: A Peer-to-Peer Electronic Cash System,' the foundational document describing the design of Bitcoin. Originally hosted at bitcoin.org/bitcoin.pdf and announced on the Cryptography Mailing List on October 31, 2008.
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.
An early draft of the Bitcoin whitepaper dated October 3, 2008, predating the final version by nearly a month. This draft was shared privately with selected recipients before the public announcement on the Cryptography Mailing List on October 31, 2008.
Satoshi emails Wei Dai asking about the correct citation for b-money, revealing that he learned of b-money from Adam Back's reference. The email included a link to the pre-release draft 'Electronic Cash Without a Trusted Third Party' (ecash.pdf) hosted at upload.ae.
Satoshi Nakamoto's earliest known email. He contacts Adam Back to verify the correct citation for the Hashcash paper and shares a pre-release draft titled 'Electronic Cash Without a Trusted Third Party' (ecash.pdf).
In a comment on his Unenumerated blog, Nick Szabo asked for help implementing bit gold — the digital currency concept he had designed in 1998. No one publicly responded. Six months later, Satoshi Nakamoto published the Bitcoin whitepaper.
Wei Dai's reply to Adam Back on the Cypherpunks mailing list, discussing b-money's practical limitations. Dai acknowledged that 'b-money will at most be a niche currency/contract enforcement mechanism' and revealed a shift in his political views, stating 'I now tend to think that the government monopoly of force is a net benefit.'
Wei Dai's original announcement of b-money on the Cypherpunks mailing list. Notably, b-money was mentioned as a secondary item alongside PipeNet 1.1 — an anonymous routing protocol that was Dai's primary focus. The b-money proposal that would later inspire Bitcoin was introduced in a single sentence at the end of this post.
Wei Dai's announcement of Disperse/Collect version 1.0 on the Cypherpunks mailing list. This post explicitly references 'my own Crypto++ library,' confirming that Dai was not only a theorist but an active, prolific coder who built and shipped software. This context is essential for understanding why he later chose not to implement b-money.