Ethereum exploded today, and the Ethereum system represented by OP also danced and sang along, with OP pulling up more than 24%+! If you missed the leading OP of Ethereum's second-layer network layer2, Brother Lie will recommend you a few Ethereum layer2 related currencies for your reference!
1.arb
2.metis
3.zk
Although these three currencies did not rise as much as OP, arb's performance today was still good, rising by 15%+, so the Ethereum layer2 sector is currently in the spotlight. Brothers who didn't get OP can pay attention to these three, and it is not recommended to chase high prices!