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Bitcoin's biggest advocate, Michael Saylor, says new plan to clean up the blockchain is 'a bad idea'
Michael Saylor argues that a new proposal, BIP-110, to temporarily block "spam" data from the Bitcoin blockchain woul…
Bitcoin’s quantum problem gets a recovery tool, but not for Satoshi’s 1.1 million coins
Project Eleven says it has funded a proof that lets a wallet's own key-derivation path stand in as ownership after qu…
Inside Zcash's new node that targets Visa-scale privacy at 50,000 transactions per second
The new Zakura client is the first live piece of a plan to take Zcash from roughly one private transaction per second…
DOG Mode explains Bitcoin's next governance fight
Leonidas' DOG Mode client challenges Bitcoin's default relay policies, reopening a philosophical debate over censorsh…
GPT-5.6 vs Fable 5 Review: Which One You Pick Depends on These Factors
OpenAI's GPT-5.6 Sol or Anthropic's Claude Fable 5: Which one is right for you? The answer depends on your needs. Her…
Trusted Volumes Hacker Returns 1,122 ETH, Keeps $2M Bounty
A hacker tied to the Trusted Volumes exploit has returned 1,122 ETH to the protocol, closing part of a security incid…
Trezor exec pushes back on ZachXBT claim that hardware wallets are ‘complete garbage’
"I do not advise using them for important tasks like signing transactions or storing funds," ZachXBT wrote this week.
China’s Kimi K3 Is Out—And Beats Claude Fable and GPT 5.6 Sol on Key Benchmarks
Moonshot AI's 2.8-trillion-parameter model tops Fable 5 on a creative writing benchmark and leads Arena AI's frontend…
Cardano hands core development to outside teams in decentralization push
Input Output will transfer control of the Haskell node, Plutus, Hydra and other components as founder Charles Hoskins…
Bitcoin’s anti-spam fight gets a 'DOG Mode' reply
While BIP 110 wants to restrict data through a consensus change and has almost no miner support, a new DOG Mode clien…
Leaks Reveal Suno Fed Thousands of Hours of Deezer, YouTube and Pond5 Data Into Its AI
Source code leaked reveals how substantial portions of Suno’s training library were assembled.
Mira Murati Drops Her First AI Model After Leaving OpenAI—And It's Fully Open Source
Mira Murati's Inkling won't dethrone the best Chinese open-weights models, but it gives Western developers something …
Ledger wants AI agents to manage crypto without holding your keys
AI agents can read wallet balances and analyze portfolios but requires every sensitive action to be approved on a Led…
Galaxy targets institutional stablecoin yield with new DeFi vaults
The crypto financial services firm launched Galaxy Curator, a Morpho-based platform that gives Fireblocks' 2,400 inst…
Rebooting the internet: inside the open-source project to let AI programs pay each other
The newly-convened x402 Foundation is a neutral space where competitors and payment methods can work together to crea…
OpenAI Uses AI Red Team to Strengthen GPT-5.6 Against Prompt Injection Attacks
OpenAI said its new automated red-teaming model, GPT-Red, uncovered vulnerabilities that were used to make GPT-5.6 mo…
Meet Bonsai: The First 27B AI Model That Fits on Your Phone
PrismML's Bonsai 27B runs full reasoning AI on an iPhone for free. We tested it, and it's as impressive as it sounds.
Injective Joins x402 Foundation as AI Agent Economy Gains Momentum
The Injective ecosystem just added another milestone to its growing AI ambitions. The blockchain has officially beco…
BitMine made $46 million staking Ethereum then lost twice that betting on it
BitMine's push to turn one of the world's largest corporate Ethereum holdings into a source of recurring income gener…
A timeline of the Ethereum Foundation's ongoing shakeup
In this week's edition of The Protocol Newsletter, we’re unpacking the timeline of all the changes at the Ethereum …
Bitmine says ETH staking generated $45.7 million, accounting for 98% of quarterly revenue
Bitmine generated $45.7 million from Ethereum staking, which accounted for 98% of quarterly revenue as the company ex…
Why $2 Billion AI Agent Crypto Market Cap Is Projected to Reach $200 Billion by 2030
Artificial intelligence is entering a new phase where systems are evolving from answering questions to autonomously …
Live markets: Bitcoin, ether ETFs draw inflows as majors rise as much as 5%
U.S. spot bitcoin ETFs took in about $181 million on Tuesday, a day after shedding roughly $425 million, per SoSoValu…
Visa, Mastercard and Ripple back x402 as agent payments average 32 cents
Forty companies now govern x402, the protocol Coinbase built and handed away. It settled about $24 million last month…
DeepMind CEO Says AGI Will Be Bigger Than Electricity or Fire
Demis Hassabis says artificial general intelligence is only a few years away and proposes a new U.S. standards body t…
Wikipedia blackout could hurt how AI engines like ChatGPT understand crypto
Wikipedia observes guidelines on crypto coverage that date back many years and may now be outdated, according to the …
Ethereum Foundation spinout EthSystems targets banks with blockchain privacy technology
The spinout comes amid one of the biggest organizational shakeups at the Ethereum Foundation in years.
Hut 8 price target hiked to $165 at Benchmark as AI pivot reshapes valuation
Mark Palmer said Hut 8's Beacon Point project transforms the company into an AI infrastructure platform with a long g…
Bitcoin's BIP-110 sparked a fight over who gets to decide the future of Bitcoin
BIP-110 sought to limit non-financial data on Bitcoin's blockchain but instead reignited debates over censorship and …
Stop Over-Prompting: OpenAI’s New GPT-5.6 Guidelines Change Everything
Forget the XML blocks and persistence scripts. OpenAI’s new prompting guide says define the destination, set the st…