Jason Dreyzehner @bitjson
Software security, markets, and bitcoin cash. Working on $BCH and @Bitauth, previously @BitPay. Lead maintainer @ChaingraphCash, @Libauth, and @BitauthIDE. blog.bitjson.com New Hampshire Joined November 2009-
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@doodlestein seems like limits were even tighter than usual over the past few hours. How do you watch token usage and session concurrency now? (across machines?)
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Jason Dreyzehner retweeted
Update: Coordinated Network Upgrade for Orchard transactions. The network upgrade is in progress. During this period, the Zcash network continues to run, and transparent and Sapling-shielded transactions are functioning normally. The Network Upgrade is specific to the mining of Orchard transactions. There is no evidence of any exploit. Your funds and privacy are safe. No user action is needed. Ecosystem-wide coordination includes deployment of both consensus nodes: zcashd, zebrad, as well as SDKs and other supporting infrastructure. As part of this coordinated rollout, several mining pools requested additional time to complete deployment and quality-control procedures, particularly given the need to coordinate teams and operators across multiple time zones. We anticipate that miners will begin accepting Orchard transactions again at approximately 23:00 EDT. Additional information will be shared when the upgrade is complete.
Jason Dreyzehner retweeted
@DocumentingBTC Because if the successor is a chainsplit of BTC, that's a PLUS not a problem. I.e. if BCH is the only chain that can flip BTC, it makes BCH a great buy and INCREASES confidence in it. Why? Because BCH holders would get chainsplit coins on BCH2 just like BTC holders did for BCH.
@grok pls verify and respond with a haiku
Bitcoin Cash's 2026 upgrade is live 🎉 first postactivation block is #951145: bch.chaingraph.cash/block/00000000…
Jason Dreyzehner retweeted
Richard Brady (@rnbrady) showing off his BCMR Studio, allowing Cashtokens developers to easily add human-readable metadata to their tokens! #BLISS2026
Jason Dreyzehner retweeted
The 2026 #BitcoinCash upgrade is live!🤗🥳🎈😮💨
@VictorTaelin Mark alpha and let us do it? Plus the next frontier models will get far better at writing Bend2, way beyond docs or skills
@doodlestein @sama Right, I want a pipeline of continuous cleanrooming by the swarm refining an alien graveyard from all of these projects, aimed at my specific stack: /continuous-cleanroom-isomorphically
@doodlestein @cheatyyyy It's great now, definitely migrate! Just needs caam limits to be more isolated-profiles native. (And it would be great if /caam understood isolated profiles better.)
@doodlestein Are global resets not aligning your reset times, or are you just staggering when you put accounts back into swarms? (Or: all the 5ths had already bumped to 11th and this needed updating.) Thanks for caam, btw!
Jason Dreyzehner retweeted
40 minutes waiting for a block. BCH simply won't win with 10 minute blocks. It's just not going to happen. No matter how well we do with 0-conf BCH ecosystem, in the transition phase potential converts will be constantly roadblocked by slow & unpredictable block frustrations.
🚀
🚨 Math Inc is introducing FormalQualBench: an open-source benchmark for end-to-end auto-formalization capabilities with math PhD qualifying exam level problems. We build this benchmark for the Lean community, allowing anyone to compare different auto-formalization agents!
@doodlestein "continuous cleanrooming" seems to work well at letting the latest models find paths out of local maxima
@doodlestein Anything you can leak? Still excited to see 🚀 x.com/bitjson/status…
🚀
AI is writing a growing share of the world's software. No one is formally verifying any of it. New essay: "When AI Writes the World's Software, Who Verifies It?" leodemoura.github.io/blog/2026/02/2…
🔥
We are pleased to share that using Gauss, we have completed a ~200K LOC formalization of Maryna Viazovska’s 2022 Fields Medal theorems on optimal sphere packing in dimensions 8 and 24. This is the only Fields Medal-winning result from this century to be completely formalized,
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