An attacker exploited a flaw in Coldcard hardware wallets' key generation, stealing about 594 BTC (worth $38 million) from around 500 wallets in under 30 minutes. The vulnerability, introduced in firmware version 4.0.0 in March 2021, caused the wallets to use predictable software-based keys instead of secure hardware randomness, making seeds guessable. Only wallets created on Mk3 devices with firmware 4.0.1 or later are affected, while newer models appear safe. The theft has had little impact on bitcoin's market price so far, and Coinkite has warned users to check their devices and firmware versions.
Pump.fun, a Solana-based memecoin launchpad, has reclaimed the top spot in 24-hour protocol revenue with about $1.23 million in fees, overtaking Pons, a newer competitor that had briefly led earlier in 2026. Pons gained rapid traction by leveraging R...
Boyaa Interactive purchased about 205 Bitcoin for $14.3 million between June and September 2026, increasing its total Bitcoin holdings to approximately 4,316 BTC at an average cost of $68,280 per Bitcoin. The company funded these purchases with cash ...
USDT's control depends on the owner role of its smart contract, notably on Tron where a 2-of-3 multisig wallet controls over half of all USDT tokens. This owner role can blacklist addresses, create or destroy tokens, and pause transfers, but cannot a...
McKesson, a leading pharmaceutical distributor in the US oligopoly, generates over $5 billion in free cash flow and is expanding through its oncology segment, which saw a 31% revenue increase year-over-year. The company is strategically acquiring bus...
BDACS has integrated LayerZero's Omnichain Fungible Token (OFT) standard to enable seamless cross-chain transfers of its KRW1 stablecoin, backed 1:1 by Korean won held at Woori Bank. This upgrade unifies KRW1's supply across multiple blockchains, inc...
