FlashProve tests whether an AI reply came from committed model weights
Anthropic’s open research prototype connects zero-knowledge proofs with model provenance, while leaving substantial implementation and decoding limits.
Read the original ↗ETH Canal / News & perspectives
Beyond the feed.
Ethereum, emerging technology and the people putting it to work.
Selected reading
ARQ brings USDs to Tempo, with Bridge as the issuer
The launch separates distribution from issuance, and ARQ’s own disclosures still describe crypto withdrawals as work in progress.
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Devcon opens with a trust agenda extending beyond the chain
The opening connects hardware, communication and AI with digital trust, while Justin Drake’s December 2028 transition date remains an ambition.
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Mercado Bitcoin reports a security incident and service restrictions
The exchange says customers will not lose assets; its original statements do not establish the circulating loss estimates or full service restoration.
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Consensys packages settlement coordination for independent ledgers
Sovereign Network Interoperability targets institutional connections while keeping assets on their native ledgers; Canton support remains planned.
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evm.fast asks for a provable ceiling on block verification work
The Ethereum Foundation introduces an open challenge to bound verification work mathematically, with modest hardware as a design goal.
Read the original ↗From Crypto Twitter
Selected posts and the conversations behind them.
Panama’s SMV lists November holiday office closures
Supervalores Panamá (@Supervalores_Pa) says its offices are closed November 2, 3, 4, 5 and 10 for the commemorative dates and national holidays. Teams scheduling administrative visits should use the regulator’s specific closure notice when planning their next working-day contact.
Open original post ↗Optimism plans OP Stack discussions at London’s institutional forum
Optimism (@Optimism) says its team will attend the Ethereum Institutional Forum in London on November 12 to discuss launching, running and scaling a chain with OP Stack. The post identifies a practical discussion topic for teams evaluating their own network.
Open original post ↗Arc announces $15,000 in prizes for ETHGlobal Mumbai builders
Arc (@arc) announces $15,000 in prizes at ETHGlobal Mumbai, November 5–7, for applications built on Arc with Circle tooling. The stated areas include programmable finance, onchain infrastructure and agentic payments, with team support and feedback planned at the event.
Open original post ↗Ethereum Foundation pairs private payments and identity in an aid prototype
The Ethereum Foundation (@ethereumfndn) describes an aid-coordination proof of concept developed with humanitarian organizations, combining decentralized identity and private payment rails on Ethereum. It links four technical write-ups; the announcement concerns a prototype, rather than a reported live aid rollout.
Open original post ↗Coinbase opens Deribit-powered derivatives to eligible agent users
Coinbase (@coinbase) says Deribit-powered global derivatives are live for eligible traders on Coinbase for Agents. Its post describes connecting an AI platform to research markets, create strategies and place trades within user-set limits; eligibility remains part of the offer.
Open original post ↗Ethlabs urges bridges to check validator support before paying out
Ethlabs (@ethlabs_org) argues that seeing a deposit in a block is insufficient and describes the Fast Confirmation Rule as a way to assess validator support before releasing funds. It says it is helping bridge teams integrate the rule; the post does not establish deployment by every bridge.
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