it would be good to be able to bridge tokens from the sequencer to the evm which are represented as ERC20s (or some other non-native token), as currently, bridged funds are minted as the native token.

considerations:

• gas cost (paid on the l2 from the sender's account? what if they have no native token?)
• how does the rollup know the contract/methods associated with the bridged asset? how does mint permissioning work for a bridged token?