Lost Satoshi's Blockchain Chat Resurfaces After Years, Adam Back Shares Insights

Bitmex Research recently shared an intriguing piece of Bitcoin’s past on Twitter, revealing that the initial debate over storing arbitrary data on the blockchain took place in December 2010. This discussion involved none other than Bitcoin’s mysterious creator, Satoshi Nakamoto.

On December 8, 2010, Satoshi introduced Bitcoin version 0.3.18. This update included a standards check to ensure only recognized transaction types were allowed. Some members of the community were unhappy with this change, fearing it might restrict the use of blockchain for storing arbitrary data.

BitMex provided screenshots from discussions featuring Satoshi and early adopters like Christian Decker, Gavin Andresen, Theymos, and “RHorning,” all sourced from Bitcointalk forum archives.

The community was divided over this update until Satoshi rejoined the conversation to clarify that new transaction types could be incorporated if applications such as BitDNS required them.

The debate persisted with some arguing that allowing arbitrary data by default could lead governments to view it differently. In response, Theymos released a patch client lifting restrictions on nonstandard transactions.

Adam Back’s Perspective

Adam Back, CEO of Blockstream, responded to Bitmex Research’s tweet by stating: “Time is a flat circle.” He noted how similar these debates are today compared to those involving Satoshi back then about including enough data for hashing purposes. Despite predictions of doom in 2010—and perhaps again now—Bitcoin has endured and likely will continue beyond 2025.”

Amazing thread! Time is indeed a flat circle! It was initially argued by Satoshi himself regarding minimal hash-required data inclusion—arguments still relevant today alongside ‘the four horsemen.’ Yet despite dire forecasts back then (and possibly now), Bitcoin survived through adversity… something suggests it’ll persist past even into future years like around mid-decade!

— Adam Back (@adam3us) September 30, 2025

This week saw renewed discussions about Bitcoin’s future following reports suggesting Luke Dashjr—a developer behind Knots—is contemplating initiating hard fork changes introducing trusted multisig committees capable retroactively altering blockchains while reviewing transactions/removing illicit content therein contained within said chains themselves potentially per leaked texts where he purportedly warned: “Either we trust someone or face demise”.

Dashjr vehemently denies these allegations but highlights ongoing tensions between stricter Knots protocol enforcing rules against non-monetary usage (e.g., Ordinals/Runes) versus more lenient Core approach accommodating broader transactional flexibility overall.