According to Dune data, the total value of Arbitrum bridging storage (TVB) is 3,335,235 ETH. The total value of Base bridge storage is 315,729 ETH.
In addition, the total value of Starknet bridge storage reached 859,104 ETH, the total value of Optimism bridge storage was 697,884 ETH, and the total value of zkSync bridge storage was 2,936,260 ETH.