13 years ago, Bitcoin’s pseudonymous creator signed off

Satoshi Nakamoto was last on the BitcoinTalk forum on Dec. 13

article-image

Istvan Csak/Shutterstock modified by Blockworks

share

As far as notable dates in bitcoin’s history go, Dec. 13 is an auspicious one, albeit more lowkey than, say, the publication of the white paper (Oct. 31) or the official launch of the network (Jan. 3). 

No, Dec. 13 is notable for the absence created in its wake: Satoshi Nakamoto, bitcoin’s pseudonymous creator, was last active at 4:45 pm ET on Dec. 13, 2010. 

Their final public message, posted Dec. 12, focused on work on denial-of-service prevention. By that point, Nakamoto had already handed off their role as maintainer of bitcoin’s open-source to developer Gavin Andresen. 

On Dec. 11, 2010, Satoshi Nakamoto expressed concerns on the Bitcointalk forum about the increasing mainstream attention Bitcoin was receiving. This surge in interest was prompted by WikiLeaks’ consideration of Bitcoin for donations, following its loss of service from major payment processors.

Read more: 25-year old video shows Bitcoin pioneer Hal Finney talking zero-knowledge proofs

Nakamoto, somewhat infamously, remarked: “It would have been nice to get this attention in any other context. WikiLeaks has kicked the hornet’s nest, and the swarm is headed towards us.”

It’s worth noting that Nakamoto continued to correspond privately with bitcoin’s early developers, despite having signed off from their previously public (and fairly prolific) perch. 

Nakamoto’s final private message came months later in an email to developer Michael Hern. 

“I’ve moved on to other things,” they wrote

Nakamoto’s identity has long been a source of intense speculation and controversy, particularly in the years since his exit from the public stage. Their true identity remains unknown.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

allora-image.png

Research

Decentralized AI coordination networks solve crypto's growing architectural mismatch: applications built on trustless infrastructure shouldn't depend on centralized intelligence providers. By turning model outputs into competitive marketplaces, protocols like Allora are building the permissionless intelligence layer that AI-powered DeFi and autonomous agents require.

article-image

Ethereum rolls out Fusaka, setting the stage for a stronger blob fee market and renewed deflationary potential

article-image

Futuristic DeFi is stuck inside the computer. An old idea might be its escape hatch

article-image

Money market indicators are flashing liquidity stress again as crypto underperforms equities

article-image

From passageways to penumbras: a history of private life

article-image

BTC’s Asia-session move and Ethena’s weaker yields reflect a market adjusting to tighter yen funding and softer derivatives carry

article-image

What Monad’s launch, MegaETH pre-market pricing, and the Berachain refund story say about today’s infra market