MegaETH is set to launch a pre-deposit cross-chain bridge on November 25th, with a total cap of $250 million. Eligible participants include those registered for the MEGA token public sale on the Sonar platform, excluding residents from restricted countries. Participants must use a verified wallet on Sonar, and deposits are processed on a first-come, first-served basis with no individual cap. Depositors will receive USDm in their wallets at a 1:1 ratio on the MegaETH mainnet launch day. The eligible deposit asset is USDC on the Ethereum mainnet, and withdrawals are not permitted until USDm distribution. The initiative offers rewards to pre-depositors, enhancing the appeal of early participation.