Coldcard Probes Phishing Post Sent From Its Official X Account
Coldcard deleted a fake security alert from its official X account and asked the platform to investigate after finding no matching access record.
Blockchain engineering, security, scaling, AI and the technology behind digital finance.
Coldcard deleted a fake security alert from its official X account and asked the platform to investigate after finding no matching access record.
New IMF research finds strong demand for fractional and off-hours stock trading onchain, while warning that liquidity and legal safeguards lag.
A new 19-measure policy directs China to build national blockchain and computing networks, but gives no launch date or crypto-market opening.
Solana completed its staged slot-time reduction, doubling targeted block opportunities while keeping per-second execution capacity broadly unchanged.
XRPL developers disclosed a critical payment-engine overflow that could have created spendable XRP before an emergency software fix.
Ledger’s October 15 update explains the reseller-device implant attack. Read confirmed findings, limits of the investigation and official support links.
Coinbase's historical Onramp replay found that newer Opus, Sonnet and GPT versions caught less fraud, highlighting the need for domain-specific model tests.
Solana has activated the final stage of a four-step plan to cut its target slot time from 400 milliseconds to 200 milliseconds.
The XRP Ledger has enabled BatchV1_1, allowing up to eight transactions to be submitted together after a related fix activated first.
HSBC and Ant Digital completed a technical test in which an AI agent used tokenised bank deposits for a real-time micropayment.
Franklin Templeton and Animoca Brands plan to add institutional tokenized assets to NUVA's on-chain vault marketplace.
Core Lightning urges node operators to upgrade after fixing security flaws, delayed channel traffic and an HTLC shutdown risk.
Revolut’s AI strategy links PRAGMA and its research division with plans beyond banking. Separate confirmed research work from proposed customer products.
The Bain Capital Crypto-led round will support a wider international broker network for Bitcoin-denominated life policies.
Glamsterdam is now running on Ethereum’s public Sepolia testnet with a gas ceiling more than three times the mainnet level.
A wallet Arkham links to the U.S. government moved 12,267 BTC from Bitfinex seizure holdings to new unlabeled addresses, with no sale confirmed.
Securitize launched 12 share-backed stock tokens on Solana for eligible investors, with extended-hours trading and plans for round-the-clock access.
The Cardano Foundation has separated Veridian into an independent digital-identity company whose shares are represented on the Cardano blockchain.