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UK turns delayed wallet identification into a 14-year criminal risk for crypto firms
The offence took effect July 17 without naming crypto, forcing UK-linked firms to reconstruct what they knew and when…
MetaMask code was open to a North Korea-linked contractor for a month before Consensys halted releases
Consensys found no compromised assets or data, no malicious code deployment and no user impact, but contractor access…
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…
Crypto malware in 8 Steam games steals tokens after leaving trail to Uber Eats deliveries
Investigators reportedly followed Bitcoin-funded gift cards to Uber Eats deliveries, showing both sides of software-m…
Tether's USDT hits 2-year countdown threatening its position on U.S. crypto platforms
The GENIUS Act has hit its first anniversary without U.S. regulators yet meeting deadlines to write regulations, thou…
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…
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.
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…
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…
Ledger unveils hardware-backed Agent Stack to prevent rogue AI transactions
With Ledger Agent Stack, users can deploy bots to read balances, suggest transactions, prepare swaps and draft operat…
Tether invests $20 million in Ualá as the fintech firm reaches $3.2 billion valuation
Tether invested $20 million in Argentine neobank Ualá, joining a $197 million funding round that valued the fintech …
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…
Is using an old iPhone safer than a crypto hardware wallet? ZachXBT thinks so
ZachXBT recently argued that a dedicated iPhone offers better security than a hardware wallet, a line of reasoning th…
Tether invests $20 million in Argentine neobank Ualá as it expands Latin America push
Ualá’s CEO clarified Tether is acting solely as a financial investor, citing current regional regulations preventi…
U.S. adds four Iran central bank crypto wallets to sanctions, Tether freezes $131 million of contents
The freeze targets TRON-based addresses that held over $165 million, preventing those specific funds from being trans…
US government sends $288M to Coinbase putting Bitcoin reserve rules into question
The transfer highlights unresolved custody rules, while the public evidence identifies a deposit rather than a govern…
Ostium pauses trading after apparent $18 million vault exploit
Onchain data shows the Ostium attacker dispersing the stolen funds across multiple wallets after converting USDC into…
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 …
Circle suspended Tether-backed fund over market manipulation concerns, arbitration filings show
Circle suspended Heka Funds over suspected market manipulation after learning Tether had invested $800 million in the…
US turns stablecoin issuer Tether into a financial weapon against Iran, freezing nearly $500 million
US authorities have used Tether's control over its dollar-linked stablecoin to freeze about $475 million connected to…
US Treasury freezes over $130 million tied to Iran-linked crypto wallets
Treasury Secretary Scott Bessent says OFAC sanctioned multiple Iran-linked crypto wallets, freezing over $130 million.
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…
Tether’s Pact Labs Round Shows Stablecoin Issuers Are Still Building Compliance Rails
Tether’s Pact Labs Round Shows Stablecoin Issuers Are Still Building Compliance Rails is a useful reminder that cry…
Ethereum Research Thread Puts Sybil Resistance Back In Focus For Decentralized Networks
Ethereum Research Thread Puts Sybil Resistance Back In Focus For Decentralized Networks is a useful reminder that cry…
Bitcoin treasuries already faced two collateral calls in 2026 and some loans can liquidate after just 12 hours
Empery disclosed two February calls, but missing collateral data now hides which treasury would be forced to act firs…