Cryptocurrency

Bitcoin barely flinched when Alphabet and Tesla spooked investors into selling $797 billion of the Magnificent Seven megacap stocks on Thursday, a rare sign of decoupling from the AI trade that has puppeteered crypto all month (CoinDesk). Bitcoin held near $65,400, down less than 1% on the day, while Ether fell 3% and Dogecoin tanked 5%—modest compared to the Nasdaq's 1.9% drop. The disconnect hints that crypto may be developing its own foothold rather than simply mirroring semiconductor bets, though miners' pivot to AI data centers means any sustained retreat from AI capex would eventually reach them.

Coinbase rolled out a new x402 protocol this week that lets businesses accept payments directly from autonomous AI agents, closing a gap in what the exchange calls the 'agentic economy' (CoinDesk). An AI agent can now pay in USDC—a stablecoin pegged to the dollar—with zero merchant setup friction, while humans using Coinbase can supervise autonomous trading agents in real time by issuing plain-English commands like 'buy ETH if it dips 5%.' Developers can plug x402 acceptance into any API in three lines of code, signaling that crypto infrastructure is moving fast to embed itself in the emerging layer of autonomous software agents.

Decentralized exchange Uniswap launched 'Permissioned Pools,' infrastructure that lets regulated funds and tokenized equities trade on its platform while enforcing investor eligibility rules built into the protocol itself (CoinDesk). The feature solves a plumbing problem: compliance rules now live in the pool rather than at the application layer, letting issuers like BlackRock and Securitize use Uniswap's liquidity without surrendering regulatory controls. Citi projects tokenized securities will grow into a $5.5 trillion market by 2030, and this move signals DeFi protocols are adapting rapidly to capture institutional asset flows.