If a Layer 2 network submits an incorrect result, who can detect it?
Every ZK Rollup batch comes with a validity proof. Once the mainnet contract verifies it, the result is accepted—there’s no need to wait through a challenge period.
When withdrawing from an Optimistic Rollup, plan for a challenge period of about a week. Don’t wait until the last minute to use the official bridge if you need the funds urgently.
$ARB is the governance token of Arbitrum, an Optimistic Rollup network that uses fraud proofs.
If you learned something, leave a comment. If anything’s unclear, ask in the comments.
Every ZK Rollup batch comes with a validity proof. Once the mainnet contract verifies it, the result is accepted—there’s no need to wait through a challenge period.
When withdrawing from an Optimistic Rollup, plan for a challenge period of about a week. Don’t wait until the last minute to use the official bridge if you need the funds urgently.
$ARB is the governance token of Arbitrum, an Optimistic Rollup network that uses fraud proofs.
If you learned something, leave a comment. If anything’s unclear, ask in the comments.