L2BEAT data shows that as of April 15, the total lock-up volume on Ethereum Layer 2 was $6.55 billion, a 7-day drop of 2.21%. Among them, the largest amount of locked positions is Arbitrum, the expansion plan, which is about 3.7 billion US dollars, accounting for 56.7%.
Followed by dYdX, the lock-up volume was 988 million US dollars, accounting for 15.05%. The third is Optimism, with a lock-up volume of US$952 million, accounting for 9.03%