Blockchain Industry Knowledge: Layer 2 Networks
· In March 2024, Ethereum’s Dencun upgrade introduced blob data (EIP-4844), making it much cheaper for Layer 2 networks to write data to the mainnet.
· Arbitrum and Optimism are both Optimistic Rollups, while ZKsync and Starknet are ZK Rollups.
$ARB and $OP are the governance tokens of Arbitrum and Optimism, respectively.

#ARB

This is not any form of investment advice. You are responsible for your own gains and losses.