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66 lines
2.9 KiB
Markdown
66 lines
2.9 KiB
Markdown
## chantools rescuefunding
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Rescue funds locked in a funding multisig output that never resulted in a proper channel; this is the command the initiator of the channel needs to run
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### Synopsis
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This is part 1 of a two phase process to rescue a channel
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funding output that was created on chain by accident but never resulted in a
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proper channel and no commitment transactions exist to spend the funds locked in
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the 2-of-2 multisig.
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**You need the cooperation of the channel partner (remote node) for this to
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work**! They need to run the second command of this process: signrescuefunding
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If successful, this will create a PSBT that then has to be sent to the channel
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partner (remote node operator).
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```
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chantools rescuefunding [flags]
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```
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### Examples
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```
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chantools rescuefunding \
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--channeldb ~/.lnd/data/graph/mainnet/channel.db \
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--dbchannelpoint xxxxxxx:xx \
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--sweepaddr bc1qxxxxxxxxx \
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--feerate 10
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chantools rescuefunding \
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--confirmedchannelpoint xxxxxxx:xx \
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--localkeyindex x \
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--remotepubkey 0xxxxxxxxxxxxxxxx \
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--sweepaddr bc1qxxxxxxxxx \
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--feerate 10
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```
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### Options
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```
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--apiurl string API URL to use (must be esplora compatible) (default "https://blockstream.info/api")
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--bip39 read a classic BIP39 seed and passphrase from the terminal instead of asking for lnd seed format or providing the --rootkey flag
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--channeldb string lnd channel.db file to rescue a channel from; must contain the pending channel specified with --channelpoint
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--confirmedchannelpoint string channel outpoint that got confirmed on chain (<txid>:<txindex>); normally this is the same as the --dbchannelpoint so it will be set to that value ifthis is left empty
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--dbchannelpoint string funding transaction outpoint of the channel to rescue (<txid>:<txindex>) as it is recorded in the DB
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--feerate uint32 fee rate to use for the sweep transaction in sat/vByte (default 30)
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-h, --help help for rescuefunding
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--localkeyindex uint32 in case a channel DB is not available (but perhaps a channel backup file), the derivation index of the local multisig public key can be specified manually
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--remotepubkey string in case a channel DB is not available (but perhaps a channel backup file), the remote multisig public key can be specified manually
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--rootkey string BIP32 HD root key of the wallet to use for deriving keys; leave empty to prompt for lnd 24 word aezeed
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--sweepaddr string address to sweep the funds to
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```
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### Options inherited from parent commands
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```
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-r, --regtest Indicates if regtest parameters should be used
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-t, --testnet Indicates if testnet parameters should be used
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```
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### SEE ALSO
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* [chantools](chantools.md) - Chantools helps recover funds from lightning channels
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