How long does a transaction have to wait before it can no longer be reversed? Don’t worry—the class rep is here with the answer:
To reverse a finalized Ethereum block, an attacker would have at least one-third of their total staked ETH slashed.
Ethereum requires two-thirds of staked ETH to participate in voting for finalization. If too many validators go offline, finalization pauses, but blocks continue to be produced as usual.
The costliest thing in crypto isn’t transaction fees—it’s the price of not understanding the rules.
$ETH 2521（-0.44%）
To reverse a finalized Ethereum block, an attacker would have at least one-third of their total staked ETH slashed.
Ethereum requires two-thirds of staked ETH to participate in voting for finalization. If too many validators go offline, finalization pauses, but blocks continue to be produced as usual.
The costliest thing in crypto isn’t transaction fees—it’s the price of not understanding the rules.
$ETH 2521（-0.44%）