Entries of this type, gathered from across the archive. Use the type axis to compare communication formats over time.
174 entries
An anonymous plaintiff sues 39,069 dormant Bitcoin addresses holding ~3.8M BTC under New York's lost-property statute (March 2026). Galaxy Digital ties 21,923 of them to the Patoshi pattern.
Finding Satoshi (Tooley / Miele, April 2026) names Hal Finney and Len Sassaman as Bitcoin co-creators — Finney coded, Sassaman wrote the paper. Lopp and Back disputed the timing.
On April 8, 2026, the New York Times published John Carreyrou's investigation naming Adam Back as the most likely Satoshi based on stylometric analysis. Back denied the identification.
Blockstream CEO Adam Back stated Bitcoin faces no quantum computing threat for ~20–40 years, pointing to NIST post-quantum signatures like SLH-DSA that Bitcoin can adopt before threats materialize.
In an April 2025 interview, P2P Foundation founder Michel Bauwens recalled receiving several emails from Satoshi (who offered him a few bitcoins) and gave a retrospective on Bitcoin's significance.
Attorney James A. Murphy filed a 2025 FOIA suit seeking DHS files on Agent Rana Saoud's 2019 claim that an agent went to interview a man he believed was Satoshi and found three more people involved.
On March 6, 2025, Executive Order 14233 converted a decade of forfeited Bitcoin from the Silk Road, Bitfinex, and Prince Group cases into a permanent U.S. Strategic Bitcoin Reserve.
In a CoinGeek interview, Mike Hearn offers rare reflections on Satoshi's personality — observing he enjoyed experimenting but appeared to grow frustrated when evangelical personalities arrived.
El Salvador's legislature voted 55-2 to end mandatory bitcoin acceptance under a $1.4B IMF deal that also capped public-sector bitcoin buying at zero — a line the government kept testing anyway.
James Howells accidentally discarded a hard drive with 7,500 BTC in 2013. It is buried in a Newport, Wales landfill. A UK High Court rejected his £495M excavation suit in January 2025.
Early Bitcoin developer Jeff Garzik released videos detailing his time working with Satoshi, describing the creator as a self-taught, solitary genius who never revealed any personal information.
HBO documentary Money Electric (Cullen Hoback) named Peter Todd as a Satoshi candidate, citing a 2010 BitcoinTalk reply about RBF and Todd's later BIP 125. Todd called the claim ludicrous.
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 line-by-line walkthrough of Bitcoin v0.1's 31,794 lines of source code, covering all 31 files.
The COPA v Wright record revealed that Nicholas Bohm — previously known only for a January 2009 bitcoin-list bug report — also exchanged a private series of troubleshooting emails with Satoshi.
On April 13, 2024, Bas van Dorst published Where is Satoshi?, a large-scale stylometric corpus comparing Satoshi against 75,000+ cryptography mailing-list authors and 70,000+ Reddit commenters.
Adam Back reflects on his August 2008 email exchange with Satoshi, his regret at not reading the whitepaper carefully, and his COPA v Wright testimony where the complete chain became public.
During Day 13 of COPA v Wright, Martti Malmi testified via video link and submitted 260 emails (140,000 words) exchanged with Satoshi between May 2009 and February 2011, published on GitHub.
Jameson Lopp argues Hal Finney could not have been Satoshi: on April 18, 2009, Finney was running a 10-mile race in Santa Barbara during a window of Satoshi network activity.
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 crypto exchange, filed for Chapter 11 bankruptcy. Founder SBF resigned. ~$8B in customer funds had been misappropriated; he was later sentenced to 25 years.
SerHack analyzed a pre-release Bitcoin genesis block dated September 10, 2008 — found in source code Satoshi shared in November 2008. The date matched Lehman's $3.9B loss report.
Jameson Lopp shows Satoshi deliberately throttled mining capacity, earning ~1.1M BTC when full capacity could have yielded ~2.19M BTC. Anyone claiming Satoshi was greedy hasn't done the math.
119,756 BTC stolen from Bitfinex (Aug 2016). DOJ arrested Lichtenstein and Morgan in Feb 2022 and recovered ~94,000 BTC — the largest US financial seizure at the time.
In a podcast interview, security researcher Dustin Trammell (Druid) describes being possibly the second node on the Bitcoin network — seeing only one other node for hours after first connecting.
Reykjavik University researchers published the first peer-reviewed PLOS ONE study of the Patoshi pattern, identifying two nonce anomalies (P and Z) and finding the P anomaly in all 64 first blocks.
El Salvador's Bitcoin Law took effect on September 7, 2021, requiring merchants nationwide to accept bitcoin and launching the government's Chivo wallet with a $30 sign-up incentive.
In September 2021, China's NDRC banned new bitcoin mining and its central bank outlawed all virtual-currency business, two years after seizing 194,775 BTC from the PlusToken Ponzi scheme.
After the London High Court ordered bitcoin.org to remove the Bitcoin whitepaper, Cobra responded on Twitter with a critique declaring cryptographic rules superior to court-enforced ones.
Craig Wright sued bitcoin.org operator Cobra over Bitcoin whitepaper copyright. Cobra refused to reveal his identity, resulting in a default judgment ordering bitcoin.org to remove the whitepaper.
On February 22, 2021, Evan Hatch published Len Sassaman and Satoshi: a Cypherpunk history on Medium — the article that became the foundational case for the Sassaman = Satoshi Nakamoto hypothesis.
Multiple blockchain analyses estimate that Satoshi Nakamoto mined approximately 1.1 million bitcoins in Bitcoin's earliest days, with the vast majority of these coins never having been spent.
On January 29, 2021, Musk changed his Twitter bio to #bitcoin and Bitcoin jumped within hours. A peer-reviewed study of 47 Musk crypto events found Bitcoin alone showed no significant average effect.
Stefan Thomas was paid 7,002 BTC in 2011 for a Bitcoin explainer video, stored the keys on a 10-attempt IronKey, and lost the password. By the 2021 NYT report, 2 of 10 attempts remain.
CoinDesk published previously unseen Satoshi-Finney emails (obtained via widow Fran Finney): Finney's November 2008 scalability question and Satoshi's personal v0.1 release notice on January 8, 2009.
Doncho Karaivanov analyzes 742 activity instances across Satoshi's posts, commits, and emails, plus The Times headline and British spelling, to argue Satoshi was based in London.
Lerner published The Patoshi Mining Machine, using re-mining simulation to prove Satoshi mined on a single high-end CPU with 5 parallel threads — refuting the Whale Alert claim.
Whale Alert independent analysis confirmed Satoshi mined 1,125,150 BTC across 22,503 of the first 54,316 blocks, claiming ~48 computers (later disputed by Lerner's single-PC simulation).
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.
Hal Finney's RPOW system, a 2004 prototype for reusable proof-of-work tokens, gains posthumous recognition as one of Bitcoin's most important precursors.
Six years after his original analysis, Lerner published The Return of the Deniers and the Revenge of Patoshi, coining the term Patoshi and proving a single PC clock via timestamp-inversion evidence.
Canadian exchange QuadrigaCX collapsed after CEO Gerald Cotten died in India (Dec 2018). C$250M owed to ~115,000 customers became inaccessible. The OSC later ruled it was a long-running fraud.
Cryonics Magazine published a profile of Hal Finney based on interviews with wife Fran — Caltech, his PGP Corporation career, his Bitcoin excitement, his ALS diagnosis, and Alcor cryopreservation.
Bitcoin SV (Satoshi Vision) split from Bitcoin Cash on November 15, 2018, and a hash war with the Bitcoin ABC faction followed. The SV chain restored larger blocks and 'original' opcodes.
Jeff Garzik, one of Bitcoin's earliest core developers, reflects on his work with Satoshi. He discovered Bitcoin via a July 2010 Slashdot post and became one of the top three contributors.
Tim Swanson's comprehensive interview with Ray Dillinger for the Bitcoin whitepaper's 10th anniversary. Dillinger reveals technical details of his code review, including the floating-point discovery.
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.
Seven Chinese government regulators jointly banned all ICOs and ordered domestic crypto exchanges shut. Bitcoin's price fell sharply but trading moved 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.
Bitcoin Cash forked from Bitcoin at block 478558, mined by ViaBTC around 12:37 UTC. The 8 MB, no-SegWit chain became the first protocol fork to leave a lasting separate network.
Three years after Mt. Gox's collapse, Japan's amended Payment Services Act took effect on April 1, 2017, creating a national licensing regime for cryptoasset exchanges.
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.
Peter Todd participated in the Zcash trusted setup ceremony in October 2016 — driving across BC, shielding his laptop in a Faraday cage, and torching the hardware — then criticized the process.
Peter Todd announced OpenTimestamps, an open-source infrastructure using the Bitcoin blockchain to timestamp unlimited documents per transaction via Merkle tree aggregation.
Craig Wright publicly declared himself Satoshi in BBC, Economist and GQ interviews. His blog cryptographic proof was quickly debunked — he had reused a 2009 transaction signature.
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.
On January 15, 2016, Bitcoin Core v0.12 replaced OpenSSL with libsecp256k1 — Wuille and Maxwell's custom elliptic-curve library — for consensus-critical ECDSA verification.
Mike Hearn published The Resolution of the Bitcoin Experiment, declaring Bitcoin had failed due to governance breakdown and the block-size stalemate. He sold all his coins and left the project.
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.
BIP 125 formalized opt-in Replace-by-Fee (RBF), tracing directly to Satoshi's December 2010 BitcoinTalk replacement mechanism — the thread where Peter Todd made his second-ever forum post.
Mike Hearn and Gavin Andresen released Bitcoin XT 0.11A, a Bitcoin Core fork implementing BIP 101 — 8 MB blocks doubling every two years. The launch opened the public phase of the block-size war.
On May 15, 2015, the New York Times published Nathaniel Popper's Decoding the Enigma of Satoshi Nakamoto — a Digital Gold excerpt naming Bit Gold designer Nick Szabo as Satoshi. Szabo denied it.
Peter Todd proposed BIP 65, introducing OP_CHECKLOCKTIMEVERIFY — an opcode locking transaction outputs until a future time. Deployed as a soft fork, enabling escrow and payment channels.
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.
Wei Dai LessWrong post revealing Satoshi emailed him about Bitcoin v0.1 in early 2009, but Dai ignored it because he was more interested in Less Wrong than Cypherpunks at the time.
Aston University Centre for Forensic Linguistics released Project Bitcoin (April 2014): a stylometric study under Jack Grieve naming Szabo as the most likely whitepaper author among 11 candidates.
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.
The day after Newsweek named Dorian Nakamoto as Bitcoin's creator, Satoshi's dormant P2P Foundation account posted a one-sentence denial. The post's authenticity has been debated since.
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 ~70% of transactions — filed for bankruptcy in Tokyo. CEO Mark Karpeles revealed ~850,000 BTC (~$450M) had been lost.
Wei Dai's LessWrong Q&A reflections: Satoshi did not read the b-money paper before reinventing the idea, and Dai had grown disillusioned with cryptoanarchy by the time he wrote it up.
Markus and Palmer launched Dogecoin on December 6, 2013 as a Litecoin fork around the 'Doge' Shiba Inu meme. Initially a satire of crypto speculation, it grew into a top-10 cryptocurrency.
On December 1, 2013, blogger Skye Grey published Satoshi Nakamoto is (probably) Nick Szabo — the first public stylometric study naming Szabo as Satoshi, reported by TechCrunch on December 5.
Four and a half months after his ExtraNonce analysis, Lerner found Satoshi's nonce values had a non-random LSB distribution — a second fingerprint of custom mining software with nonce partitioning.
One 2013 sentence praised Bitcoin's engineering and predicted governments would keep the upper hand. Gates's criticism since — anonymity, speculation, energy — never touched the design.
Wei Dai LessWrong comments: Bitcoin's monetary policy has failed due to volatility, and he never replied to Satoshi's 2008 review email — regretting he could have dissuaded the fixed-supply choice.
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.
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.
Mihai Alisie and Vitalik Buterin launched Bitcoin Magazine in 2012; first print issue May 2012. Originated from Alisie's Bitcoin Weekly blog, became a long-running Bitcoin journalism outlet.
Benjamin Wallace's Wired feature — an early major mainstream article on Bitcoin. Traces the whitepaper, mining boom, Mt. Gox hack, and growing pains, ending with Garzik's "We really don't care."
On November 20, 2011, Bitcoin v0.5 shipped with the Crypto++ SHA-256 subset removed and replaced by OpenSSL. Wei Dai's library, a direct codebase dependency since v0.1, was gone.
Charlie Lee launched Litecoin on October 13, 2011 as a Bitcoin-codebase fork with Scrypt PoW, 2.5-minute blocks, and 84 M cap. He framed it as 'silver to Bitcoin's gold'.
Security researcher Dan Kaminsky tries to find vulnerabilities in Bitcoin and fails. "I came up with beautiful bugs. But every time I went after the code there was a line that addressed the problem."
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.
WikiLeaks announces Bitcoin donations, bypassing the Bank of America/Visa/MasterCard/PayPal/Western Union blockade. Satoshi had warned against this six months earlier, fearing government attention.
Nick Szabo's May 2011 blog post on why digital cash took thirteen years between bit gold (1998) and Bitcoin (2009). Names libtech as the private list where bit gold and b-money developed in parallel.
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.
Gavin Andresen replies to Satoshi's final email, accepting the alert key and disclosing that he has been invited to present Bitcoin to US intelligence agencies. Satoshi never replies to this message.
Satoshi's final known private messages: April 23, 2011 to Mike Hearn — "in good hands with Gavin." April 26 to Andresen, transferring the alert key and saying he would probably be unavailable.
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 features on Bitcoin. Greenberg interviews Andresen, who calls Bitcoin "better gold than gold." Satoshi's withdrawal signals predate it by seven months.
Vincent Durham launched Namecoin on April 18, 2011 — the first altcoin and first fork of the Bitcoin codebase. It implemented the BitDNS proposal as a decentralized name registration system.
On LessWrong, Wei Dai clarifies he did not create Bitcoin — "only described a similar idea more than a decade ago" — buys a Radeon 5870 to mine, and warns Bitcoin lacks cryptographer security review.
Satoshi's last email in the Malmi archive (Feb 22, 2011). Reply to Gavin (Martti in third person), handing over the bitcoin-list mailman password as PGP blocks to each.
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.
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.
Peter Todd's first BitcoinTalk post, 41 seconds after registering as retep — offering $2 USD (not BTC, unlike others) for a Diaspora invite. His second post was a technical reply to Satoshi.
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.
Bitcoin v0.3.12 was released on SourceForge with standard JSON-RPC error objects, a new backupwallet RPC command, and various network stability enhancements.
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.
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.
Satoshi warns Malmi to de-emphasize Bitcoin's anonymity claims, distinguishing between anonymity and pseudonymity - a prescient warning about privacy expectations.
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.
Gavin Andresen begins corresponding with Satoshi after discovering Bitcoin in May 2010 and starts submitting code contributions. He creates the Bitcoin Faucet to give away free BTC and boost adoption.
Neil McAllister's InfoWorld roundup gave Bitcoin four paragraphs on May 24, 2010, naming Satoshi and the word "cryptocurrency." Downloads rose for three days, then fell back.
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.
Hanyecz recalls Satoshi reciprocating his GPU miner code by sharing his own GPU mining code, kept as defense against potential 51% attacks rather than for mining. From later interviews.
Hanyecz recalls Satoshi's private pushback on his May 10, 2010 BitcoinTalk GPU-mining announcement. The verifiable element is the announcement; Satoshi's side comes from Hanyecz's later interviews.
Hanyecz recalls his Satoshi correspondence around the April 19, 2010 macOS port. The private emails are unreleased; quotes are from later interviews. He called Satoshi paranoid, bossy, and weird.
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.
Bitcoin v0.2 was released on SourceForge, introducing Linux support, multi-processor mining, proxy support for Tor, and GUI improvements contributed by Martti Malmi.
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.
Hal Finney's October 2009 LessWrong essay, two months after his ALS diagnosis. He commits to continuing open-source contribution from an immobile body, kept until his August 2014 death.
NewLibertyStandard publishes the first exchange rate for Bitcoin: $1 = 1,309.03 BTC ($0.000764 per BTC), calculated from the electricity cost of mining — a rudimentary but historic first valuation.
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).
Satoshi emphasizes that autostart with minimize-to-tray is 'a must-have feature' for network growth, comparing it to early file-sharing strategies. Implemented by Malmi for Bitcoin 0.2.
Malmi proposes creating a Bitcoin-to-fiat exchange service, detailing pricing formulas and profit mechanisms. This led to one of the first Bitcoin exchanges and the historic first BTC-to-USD sale.
Satoshi follows up to say he is connected to IP 70.113.114.209 and notes Bohm may have an outgoing-connection issue if not. The IP was later identified as likely Dustin Trammell's in Austin, Texas.
Satoshi's candid reply to Bohm's connectivity issue, admitting there may be no other nodes running at that moment. He encourages Bohm to keep his server online so new users have someone to connect to.
Bohm reports to Satoshi that Bitcoin has failed to establish any connections for over a day, despite restarts. He had been maintaining 3-5 node connections prior to July 15th.
Satoshi suggests using the word 'cryptocurrency' to describe Bitcoin and asks Malmi to remove investment language from the site - a key moment in Bitcoin's branding history.
Satoshi and Malmi spent 2009 to 2010 correcting the bitcoin.org FAQ word by word — and Satoshi was still the address readers wrote to when it broke. None of that wording survives on bitcoin.org today.
Satoshi advises Bohm to forward port 8333 on his new router so his Bitcoin node can receive incoming connections, explaining that without inbound-capable nodes online, the network fails to function.
Nicholas Bohm, a retired British solicitor and early Bitcoin user, writes to Satoshi that after installing a new router, his Bitcoin client can no longer connect to the network.
Satoshi reviews Malmi's FAQ draft and warns against framing Bitcoin as an investment, stating 'we can't pitch it as that' - a historically significant stance on Bitcoin's positioning.
Satoshi addresses concerns about Bitcoin's energy consumption, arguing it would be far less than traditional banking while acknowledging the tension between economic liberty and conservation.
Malmi agrees to develop the Bitcoin website and FAQ, proposes password-protected private keys, and reports running a Bitcoin node 24/7.
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.
Satoshi responds to Hal Finney's botnet/pay-per-send point, proposing that fake mailboxes could 'reverse-spam' spammers by harvesting their POW tokens. He also describes e-gold's 'dusting' problem.
Trammell admits the mislabeling was his error, suggests changing 'Received with' to 'Received payment to' for clarity, and draws a PayPal analogy as the closest parallel to multiple addresses.
Satoshi explains the default address label is 'Your Address', suggests the mislabeling was a UI-driven user error, and acknowledges that per-payer receiving addresses have no real-world analogy.
Trammell realizes the confusing 'Satoshi' label was on his own receiving address, confirms he has multiple addresses at home, and asks if 'Satoshi' was the default since he doesn't recall setting it.
Satoshi explains the 'Satoshi' label came from Trammell's own address book, that transactions show the receiving address (not the sender), and recommends per-payer addresses to identify payers.
Trammell reports confusion about a 100 BTC transfer between his own two Bitcoin instances — the transaction details showed 'Satoshi' as a label, leading him to wonder if Satoshi had sent the coins.
Satoshi reveals the wallet location (%appdata%\Bitcoin), explains it uses a transactional database (DBM) safe from crash/power loss, and confirms socket cleanup code is added for the next release.
Satoshi CC's his Trammell exchange to bitcoin-list and the Cryptography list, sharing his Bitcoin vision including the famous line 'It might make sense just to get some in case it catches on.'
Trammell confirms his IP is static, agrees to CC publicly, says he'll join bitcoin-list, reveals he started mining as an investment after Hal Finney's message, and discusses micropayment uptake.
Trammell argues Bitcoin addresses are more secure than IP-based sending since they can be verified via multiple channels. He proposes an address-advertisement toggle and reports an exit socket bug.
Satoshi responds to Trammell's MITM analysis by classifying attacks into two types (chain-of-communication vs. anyone on the Internet), proposes a combined IP+address fix, and notes wallet encryption.
Satoshi discusses dynamic IPs, asks permission to CC the conversation to bitcoin-list and the Cryptography mailing list, and envisions Bitcoin use cases including pay-to-send email and micropayments.
Trammell's detailed security analysis of Bitcoin's send-to-IP feature, identifying MITM vulnerabilities including ARP poisoning and ISP-level interception. Recommends always using Bitcoin addresses.
Trammell shares his IP for Satoshi to send coins, says proof-hashes is open for posting, names the challenge of getting people to value bitcoins, and compares mining to a roulette wheel.
Satoshi informs Trammell that bugs are fixed in v0.1.3 and offers to send him some coins via the send-to-IP feature, one of the earliest known direct Bitcoin transfers.
Trammell asks what prevents the most powerful node from generating the majority of bitcoins — one of the earliest questions about mining centralization.
Trammell reports two issues upgrading from v0.1.0 to v0.1.3: the old process wouldn't exit, and all four generated coins showed 'Generated (not accepted)' — likely orphans from the communications bug.
Trammell tells Satoshi about his proof-hashes Google Group, gives feedback on the credit field display, reports running v0.1.1 and will upgrade, and offers to help test new features.
Satoshi replies to Dustin Trammell, explaining the coin maturity system and recommending an upgrade to version 0.1.3 which had stabilized the software.
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.
Satoshi tells Finney that he cannot receive incoming connections from his location, revealing an operational constraint in the earliest days of the Bitcoin network.
Dustin Trammell's first email to Satoshi after running the Bitcoin alpha. Reports usage, mentions a public timestamp service, and asks about coin maturity (generated coins showing 0.00 credit).
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.
Satoshi writes Adam Back for the final time, thanking him for paper suggestions and announcing the Bitcoin software launch. Includes Hal Finney's project overview from the Cryptography mailing list.
Satoshi personally notifies Hal Finney of the Bitcoin v0.1 release hours after the public Cryptography list post, sending the SourceForge link and pointing him to bitcoin.org for release notes.
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.
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.
Hal Finney's private email to Satoshi during pre-release code review, asking foundational scalability questions: 'How large do you envision it becoming? Tens of nodes? Thousands? Millions?'
Satoshi Nakamoto registered the 'bitcoin' project on SourceForge.net, establishing the first public repository and project page for Bitcoin's source code and releases.
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.
Adam Back suggests Satoshi look at Ron Rivest's 1996 MicroMint paper on k-way hash collisions. Back admits he has not yet read the draft — a decision he later called 'probably my biggest mistake.'
Satoshi thanks Adam Back for the b-money reference and reveals he was not previously aware of Wei Dai's proposal. Historically significant line: 'my ideas start from exactly that point.'
Adam Back confirms the Hashcash citation and suggests Satoshi look at Wei Dai's b-money proposal. This referral led Satoshi to contact Wei Dai and cite b-money in the Bitcoin whitepaper.
Satoshi Nakamoto's earliest known email. He contacts Adam Back to verify the Hashcash paper citation and shares a pre-release draft titled 'Electronic Cash Without a Trusted Third Party' (ecash.pdf).
On his Unenumerated blog, Nick Szabo asks for help implementing bit gold, his 1998 digital currency design. No one responds. Six and a half months later, Satoshi publishes the Bitcoin whitepaper.
Wei Dai replies to Adam Back on Cypherpunks, conceding b-money would be at most a niche mechanism and revealing his shift toward viewing the government monopoly of force as a net benefit.
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.
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.