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