MetaMask Developer ConsenSys Brings Layer 2 Blockchain ‘Linea’ to Ethereum Mainnet
ReadMany existing layer 2 networks, like Arbitrum and Optimism, have “airdropped” tokens to early users after launching to the main Ethereum network. The tokens could be sold for a quick profit or used as votes to help govern updates to the protocol; dangling the prospect of an airdrop is seen as a way of encouraging users to try out new networks.

