The DAI token has support of the permit call. So, it makes sense to extended the erc20-to-native (both the vanilla bridge and the extension for AMB) functionality to allow using of metatransactions: some contract can provide a message signed by the user to the bridge contract and the corresponding amount of tokens can be permitted and transferred by the bridge contract.
The DAI token has support of the
permitcall. So, it makes sense to extended the erc20-to-native (both the vanilla bridge and the extension for AMB) functionality to allow using of metatransactions: some contract can provide a message signed by the user to the bridge contract and the corresponding amount of tokens can be permitted and transferred by the bridge contract.