According to L2BEAT data, as of January 31, the total lock-up volume on Ethereum Layer 2 was $5.42 billion. Among them, the largest amount of locked positions is Arbitrum, the expansion plan, which is about 2.72 billion US dollars, accounting for 50.15%.
Followed by dYdX, the lock-up volume was 955 million US dollars, accounting for 17.61%. The third is Optimism, with a lock-up volume of US$457 million, accounting for 8.61%