I am studying the ADR20 (https://github.com/cosmos/cosmos-sdk/blob/master/docs/architecture/adr-020-protobuf-transaction-encoding.md) and roughly understand the encoding and signing basics.
I notice there can be multiple
AuthInfo, each I assume correspond to either 1) the required signer of each message or 2) the required signers if it’s a multisig address? However, in the
SignDoc structure, only one
AccountNumber is defined. Does it mean for the same transaction each signer will have a different
SignDoc and they have to sign with their