Vitalik Buterin urges key rotation after each multisig operation and offchain signatures to limit AI-driven ECDSA exposure while Ethereum shifts to hash-based signatures.

BlackRock research shows AI driving new demand and utility across digital assets including BTC as adoption accelerates.

TAO price stalls at $249.6 amid subnet issues, eyeing upward break as RSI hits 51.64 neutral, signaling ecosystem strength in 2026 crypto market.