The core developers of Ethereum urgently halted the Pectra upgrade, and the scheduled mainnet hard fork in early April was indefinitely postponed due to a "validator communication vulnerability". The market is concerned that the ETH 2.0 roadmap will once again miss the mark, and the expectation for pledging APY has plummeted from 5.2% to 3.8%, triggering 320000 ETH to be released from staking and sold ETH