Trading Notes | Two Types of Rollup Proofs
① L2BEAT classifies Rollups into three stages—0, 1, and 2—based on criteria such as the proof system and whether users can exit independently.
② Once a fraud proof is validated, the incorrect result is overturned, and the party that submitted it forfeits its bond.
③ Before withdrawing from an Optimistic Rollup, plan around the roughly one-week challenge period. Don’t wait until the last minute to withdraw money you urgently need.
$ARB 0.1819 (-4.11%)

For reference only. Make your own decisions.