Crypto News

Bitcoin hardware wallet maker Coinkite has warned users about a seed-generation issue affecting Coldcard devices, including every Mk3 firmware version from 4.0.1 onward. The warning emerged as security researchers investigated a coordinated sweep of 594.48 BTC, worth roughly $38 million. However, no public technical evidence has confirmed that the Coldcard issue caused the transfers.

Open USD will reportedly deploy on Ethereum from day one, backed by 140+ firms and a reserve-yield sharing model that could reshape stablecoin competition.

Brazil’s crypto purchases jumped 135% in H1 2026 to $14.68B, with stablecoins making up more than 90% of demand as dollar-linked tokens reshape payments.

Bitwise’s Q3 staking report shows 40.2M ETH staked, equal to 33% of supply, as institutions expand staking across Ethereum, Solana, Hyperliquid, and Avalanche.

Japan-listed eole has purchased HYPE for the first time and plans to raise total investment to ¥100 million by August, linking Hyperliquid to its Neo Crypto Bank strategy.

Crypto card issuer Kulipa is winding down due to solvency issues, forcing projects like Ready and Solflare to pause or shut down card services. Here is what it means for crypto payments.

Coinkite reportedly issued a Coldcard Mk3 security warning after a suspected link to a $38M Bitcoin theft. Here is what BTC holders should check before signing transactions.

Uniswap has introduced the beta version of Launches, a discovery interface that aggregates tokens issued through launch platforms using Uniswap as their trading infrastructure. Projects from platforms including Bankr, Pons, and Long can appear within a shared interface where users compare market activity and move toward a swap.

The Bank of Korea has participated in a live-value transaction test under Project Agorá, an international tokenized payment initiative led by the Bank for International Settlements. The experiment covered six currencies, 17 transaction scenarios, and approximately CHF 800,000 in value.

STONKBROKER briefly touched a $30M market cap on Robinhood Chain. Here is why the meme project rallied, what makes it different, and what traders should watch next.