* add test for signbatch multisig * update test * fix sign batch multisig * update offline usage * address comments Co-authored-by: Alessio Treglia <alessio@tendermint.com>
* add test for signbatch multisig * update test * fix sign batch multisig * update offline usage * address comments Co-authored-by: Alessio Treglia <alessio@tendermint.com>