A rollback after the February 21 Bybit hack would require undoing all transactions since the attack, effectively resetting the blockchain to a previous state

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A blockchain rollback, also known as a reorganization, involves reversing confirmed transactions to restore the network to an earlier state.

Beiko said that a complete rollback “would be even worse.” He said it would undo all settled transactions — including exchange sales and real-world asset redemptions — without reversing the offchain side.

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Ethereum rollback impact

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