Multisig
How to setup a multisig & send transactions.
First, collect the pubkeys that will be part of the multisig. They can be printed using
thorcli:thornode keys show person1 --pubkey
Then share the pubkey with the other parties. Each party can add these pubkeys:
thornode keys add person2 --pubkey {pubkey}
Each party can create the multisig (here a 2/3):
thornode keys add multisig --multisig person1,person2,person3 --multisig-threshold 2
Any of the parties can create the raw transaction:
# Sender: thor1505gp5h48zd24uexrfgka70fg8ccedafsnj0e3
# Receiver: thor1gutjhrw4xlu3n3p3k3r0vexl2xknq3nv8ux9fy
# Amount: 1 RUNE (in 1e8 notation)
thorcli tx bank send thor1505gp5h48zd24uexrfgka70fg8ccedafsnj0e3 thor1gutjhrw4xlu3n3p3k3r0vexl2xknq3nv8ux9fy 100000000rune --chain-id thorchain-mainnet-v1 --node https://rpc.ninerealms.com:443 --gas 3000000 --generate-only >> tx_raw.json
This will output a file called
tx_raw.json. Edit this file and change the @type field from /cosmos.bank.v1beta1.MsgSend to /types.MsgSend.The
tx_raw.json transaction should look like this:{"body":{"messages":[{"@type":"/types.MsgSend","from_address":"thor1505gp5h48zd24uexrfgka70fg8ccedafsnj0e3",
"to_address":"thor1gutjhrw4xlu3n3p3k3r0vexl2xknq3nv8ux9fy",
"amount":[{"denom":"rune","amount":"100000000"}]}],"memo":"",
"timeout_height":"0","extension_options":[],"non_critical_extension_options":[]},
"auth_info":{"signer_infos":[],
"fee":{"amount":[],"gas_limit":"3000000","payer":"","granter":""}},
"signatures":[]}
The transaction needs to be signed by 2 of the 3 parties (as configured above, when setting up the multisig).
thornode tx sign --from person1 --multisig multisig tx_raw.json --sign-mode amino-json --chain-id thorchain-mainnet-v1 --node https://rpc.ninerealms.com:443 >> tx_signed_1.json
This will output a file called
tx_signed_1.json.thornode tx sign --from person2 --multisig multisig tx_raw.json --sign-mode amino-json --chain-id thorchain-mainnet-v1 --node https://rpc.ninerealms.com:443 >> tx_signed_2.json
This will output a file called
tx_signed_2.json.The party, who wants to broadcast the transaction, needs to gather all json signature files from the other parties.
First, get the sequence and account number for the multisig address:
curl https://thornode.ninerealms.com/cosmos/auth/v1beta1/accounts/thor1505gp5h48zd24uexrfgka70fg8ccedafsnj0e3
Then combine the signatures into a single one (make sure to update the account number
-a and the sequence number -s:# Account number: 33401 (see curl output)
# Sequence number: 0 (see curl output)
thornode tx multisign tx_raw.json multisig tx_signed_1.json tx_signed_2.json -a 33401 -s 0 --from multisig --chain-id thorchain-mainnet-v1 --node https://rpc.ninerealms.com:443 >> tx.json
This will output a final file called
tx.json.thornode tx broadcast tx.json --chain-id thorchain-mainnet-v1 --node https://rpc.ninerealms.com:443 --gas auto
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Last modified 10mo ago