Recent News on Cryptocurrency, Blockchain, and Finance | Yellow

Brazil's top crypto groups call a proposed 3.5% IOF tax on stablecoins unconstitutional and threaten litigation if enacted by decree.

Circle, Coinbase, and Catena Labs argue stablecoins are the only practical payment rail for AI agents. Here's the technical case - and the caveats.

The IRS's new 1099-DA form reports crypto proceeds but not cost basis - leaving millions of investors to fill the gap themselves.

USDC hits a record $81B market cap and overtakes Tether in adjusted transaction volume for the first time since 2019, per Mizuho data.

BlackRock launched ETHB, its staking ether ETF, and revealed 90%+ of IBIT holders have consistently bought dips through price declines.

Cambridge researchers find random cable cuts barely affect Bitcoin, but five cloud providers hold the real chokepoint. Here's what the data says.

ETH hit $2,209 then retreated. Glassnode shows 3M ETH accumulated near $2,800 - but futures data reveals traders backing off.

Druckenmiller says stablecoins will dominate payments in 15 years and called broader crypto a "solution looking for a problem."

Kraken's SPAC raised $345M and is hunting crypto targets up to $10B - all while the exchange itself files for its own IPO. (143 characters)

Prediction markets show Democrats holding an 85% probability of winning the U.S. House in the 2026 midterm elections, according to trading data from Kalshi, while Polymarket traders show more mixed expectations for the broader balance of power.