To create the multisig run the following commands:
gaiad keys add jack --pubkey '{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A1SgSrlikj83agLUJPYDuWTjPkw4rPzkWgMMy/5RxANy"}' --keyring-backend test
gaiad keys add marko --pubkey '{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"AkB39mhssV2tVBxu/3fx3eVoXfIZDBHL50VLI1/J9OHt"}' --keyring-backend test
gaiad keys add adi --pubkey '{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"AmdAHVz7ugQb5qoEsssxj1fC1UrpxkLguGykg4UA/RR1"}' --keyring-backend test
gaiad keys add sunny --pubkey '{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"As/ouf6C1qz4n+Csqt9ZqML9VnFG88gluMIt1KiKZYgG"}' --keyring-backend test
gaiad keys add zaki --pubkey '{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"A0OjtIUCFJM3AobJ9HJTWKP9RZV2+WPcwVjLgsAidrZ/"}' --keyring-backend test