L2BEAT data shows that the current total value locked (TVL) in Ethereum Layer2 is $19.72 billion, with a 7-day increase of 6.95%. The top five are: Arbitrum One with $9.36 billion, a 7-day increase of 3.15%; OP Mainnet with $6.23 billion, a 7-day increase of 6.58%; Base with $621 million, a 7-day decrease of 15.75%; zkSync Era with $553 million, a 7-day decrease of 3.33%; dYdX V3 with $340 million, a seven day decrease of1 .93%.