When a user wishes to bridge funds into the L2 (
fast bridge to L2), the user deposits funds into the L1 pool, triggering a message to be sent cross-chain to the L2 pool, which then sends the correct amount of funds to the user's L2 wallet. Likewise, the
fast bridge to L1 consists of a user depositing funds into the L2 pool, which then triggers the L1 pool to send the user the correct amount of funds to their L1 wallet. For BOBA, there are no delays for users to move funds from L1 to L2, and from L2 to L1.