Let’s talk about the two types of proof used by Rollups.
Optimistic Rollups assume that submitted results are correct. During the challenge period, anyone can submit a fraud proof to dispute a result.
To be honest, I only learned this later: before using an L2 network, you can check L2BEAT’s Stage rating and risk warnings for it. The higher the stage, the less it depends on its operators.
Networks $ARB and $OP use Optimistic Rollups, while $STRK takes the ZK route. The current price is 0.1936.
Cross-check information from multiple sources before making a decision; don’t just take one person’s word for it.
#ARB
Optimistic Rollups assume that submitted results are correct. During the challenge period, anyone can submit a fraud proof to dispute a result.
To be honest, I only learned this later: before using an L2 network, you can check L2BEAT’s Stage rating and risk warnings for it. The higher the stage, the less it depends on its operators.
Networks $ARB and $OP use Optimistic Rollups, while $STRK takes the ZK route. The current price is 0.1936.
Cross-check information from multiple sources before making a decision; don’t just take one person’s word for it.
#ARB