sign-batch is setting wrong sequences for txs.

[atheeshp]

Summary of Bug

sign-batch is always setting sequences from 0 though the from account has previously committed few txns.

$ ./simd tx bank send test cosmos1y0kuvghxh8dc24sx9pmn3rah7vw42hdje664vx 10stake --generate-only --home test/ --keyring-backend test >> unsigned.json

$ ./simd tx sign-batch unsigned_tx.json --home test/ --keyring-backend test --from test --signature-only=false
{"body":{"messages":[{"@type":"/cosmos.bank.v1beta1.MsgSend","from_address":"cosmos1ecljq450dtpwaa3hxpyd3564s0x86pejc7vmd9","to_address":"cosmos1y0kuvghxh8dc24sx9pmn3rah7vw42hdje664vx","amount":[{"denom":"stake","amount":"10"}]}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"AnoeNXKRVbHttgeQr50LNEOFWlbL7DlBGsxNC7OysWb2"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"0"}],"fee":{"amount":[],"gas_limit":"200000","payer":"","granter":""},"tip":null},"signatures":["8vV3/NlIcasbfkB+WDtrt2IDagzuUi+5vpcB1sBMwBE9gt4Ve3X+kbBSaVZv5KySxwgMWZpzgnxFm8qi9LhswQ=="]}

sign-batch with multiple txs

./simd tx sign-batch unsigned_tx.json --home test/ --keyring-backend test --from test --signature-only=false 
{"body":{"messages":[{"@type":"/cosmos.bank.v1beta1.MsgSend","from_address":"cosmos1ecljq450dtpwaa3hxpyd3564s0x86pejc7vmd9","to_address":"cosmos1y0kuvghxh8dc24sx9pmn3rah7vw42hdje664vx","amount":[{"denom":"stake","amount":"10"}]}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"AnoeNXKRVbHttgeQr50LNEOFWlbL7DlBGsxNC7OysWb2"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"0"}],"fee":{"amount":[],"gas_limit":"200000","payer":"","granter":""},"tip":null},"signatures":["8vV3/NlIcasbfkB+WDtrt2IDagzuUi+5vpcB1sBMwBE9gt4Ve3X+kbBSaVZv5KySxwgMWZpzgnxFm8qi9LhswQ=="]}
{"body":{"messages":[{"@type":"/cosmos.bank.v1beta1.MsgSend","from_address":"cosmos1ecljq450dtpwaa3hxpyd3564s0x86pejc7vmd9","to_address":"cosmos1y0kuvghxh8dc24sx9pmn3rah7vw42hdje664vx","amount":[{"denom":"stake","amount":"10"}]}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"AnoeNXKRVbHttgeQr50LNEOFWlbL7DlBGsxNC7OysWb2"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"1"}],"fee":{"amount":[],"gas_limit":"200000","payer":"","granter":""},"tip":null},"signatures":["+sQs0Ph18GJvKlmekMIZpqtnLUeClkPaeh68U3WP1Bd1A2afcZNXR3w49pOEExim7cwZxVDqpb+v2HijJH/Zeg=="]}

sign is setting correct sequence here.

$ ./simd tx sign unsigned_tx.json --home test/ --keyring-backend test --from test
{"body":{"messages":[{"@type":"/cosmos.bank.v1beta1.MsgSend","from_address":"cosmos1ecljq450dtpwaa3hxpyd3564s0x86pejc7vmd9","to_address":"cosmos1y0kuvghxh8dc24sx9pmn3rah7vw42hdje664vx","amount":[{"denom":"stake","amount":"10"}]}],"memo":"","timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},"auth_info":{"signer_infos":[{"public_key":{"@type":"/cosmos.crypto.secp256k1.PubKey","key":"AnoeNXKRVbHttgeQr50LNEOFWlbL7DlBGsxNC7OysWb2"},"mode_info":{"single":{"mode":"SIGN_MODE_DIRECT"}},"sequence":"3"}],"fee":{"amount":[],"gas_limit":"200000","payer":"","granter":""},"tip":null},"signatures":["G64JXVDn0dpeqTCX4Ru4UYw265CMEbOKbOnqO7o+Rl92EyaYSEU0cwiVOZ1f9EVsG36EaaAvl/K8O8egMNKZrw=="]}

Version

0.46, main

Steps to Reproduce

• choose a from account which has previously executed txns on chain.
• generate one or more txns with --generate-only mode with the selected from account & combine them into one file
• sign the tx using sign-batch and observe the sequences in the signed tx.