According to L2BEAT data, the current total value locked (TVL) in Ethereum Layer2 is $18.04 billion, with a 7-day increase of 6.42%. The top five are: Arbitrum One ($9.22 billion, 7-day increase of 2.77%); OP Mainnet ($6.02 billion, 7-day increase of 6.51%); Base ($617 million, a decrease of 16.2% over seven days); Metis Andromeda ($614 million, a seven-day increase of 107.45%); zkSync Era ($552 million, a seven-day decrease of 4.04%).