Multisig addresses fail after a single transaction

[Cashmaney]

Any multisig account generated seems to work for 1 transaction, then bugs out with an error for any query/transaction attempted on that address

ERROR: decoding bech32 failed: invalid bech32 string length 218

My multisig address that self-destructed: enigma1mmdyfd2muezkp79x3yeajn3prucpkv6pfkx83g

May be related to the parsing of the public key of the multisig address as it is exactly 218 characters long?

Steps to reproduce:

enigmacli keys add <key1>
enigmacli keys add <key2>
enigmacli keys add <key3>

enigmacli keys add --multisig=<key1>,<key2>,<key3> --multisig-threshold=2 <multisig-name>

# give the multisig account some scrt
enigmacli tx send <account> <multisig-address> 100000uscrt

# generate the unsigned transaction
enigmacli tx send <multisig-address> <dst account> 1000uscrt --generate-only > unsignedTx.json 

# sign using key 1
enigmacli tx sign unsignedTx.json --multisig <multisig-address> --from=<key1> --output-document=p1sig.json

# sign using key 2
enigmacli tx sign unsignedTx.json --multisig <multisig-address> --from=<key2> --output-document=p2sig.json

# aggregate signatures
enigmacli tx multisign unsignedTx.json ms1 p1sig.json p2sig.json > signed.json

# broadcast
enigmacli tx broadcast signed.json

Link to enigmachain debian:

wget https://github.com/enigmampc/EnigmaBlockchain/releases/download/v0.0.3/enigma-blockchain_0.0.3_amd64.deb

Tested on:

• tendermint 0.33.3/0.33.0
• cosmos sdk 0.38.3/master

[assafmo]

Asked cosmos: https://discordapp.com/channels/669268347736686612/669274997264613376/701817765916573718

[assafmo]

Terminal 1:

enigmacli config chain-id multisig-test
enigmacli config output json
enigmacli config indent true
enigmacli config trust-node true
enigmacli config keyring-backend test

enigmad init banana --chain-id multisig-test
perl -i -pe 's/"stake"/"uscrt"/g' ~/.enigmad/config/genesis.json

yes | enigmacli keys add t1
yes | enigmacli keys add t2
yes | enigmacli keys add t3

enigmad add-genesis-account $(enigmacli keys show -a t1) 1000000000000uscrt
enigmad gentx --name t1 --keyring-backend test --amount 1000000uscrt
enigmad collect-gentxs
enigmad validate-genesis

enigmad start

Terminal 2:

enigmacli keys add --multisig=t1,t2,t3 --multisig-threshold=2 ms1
MS1=$(enigmacli keys show -a ms1)
yes | enigmacli tx send t1 $MS1 10000uscrt

until (enigmacli q account $MS1 &> /dev/null) do echo "waiting for transfer t1->[10,000 uscrt]->ms1 to finish..." ; sleep 1; done

enigmacli tx send $MS1 $(enigmacli keys show -a t2) 1000uscrt --generate-only > unsignedTx.json
enigmacli tx sign unsignedTx.json --multisig $MS1 --from=t1 --output-document=p1sig.json
enigmacli tx sign unsignedTx.json --multisig $MS1 --from=t2 --output-document=p2sig.json
enigmacli tx multisign unsignedTx.json ms1 p1sig.json p2sig.json > signed.json
enigmacli tx broadcast signed.json

until (enigmacli q account $(enigmacli keys show -a t2) &> /dev/null) do echo "waiting for transfer ms1->[1,000 uscrt]->t2 to finish..." ; sleep 1; done

enigmacli q account $MS1 # ERROR: decoding bech32 failed: invalid bech32 string length 218

until works here because ms1 and t2 are still not on-chain before the transfers. Otherwise, we'd have to extract the txhash like this and wait for it like this

[assafmo]

According to @alexanderbez we might need to wait for the cosmos-sdk fix: https://discordapp.com/channels/669268347736686612/669274997264613376/701878980911038504

[assafmo]

Cosmos will fix this: https://discordapp.com/channels/669268347736686612/669274997264613376/702166585707724821

When they do, we'll upgrade.

[assafmo]

cosmos/cosmos-sdk#6054