Extracting Bitcoin Gold from 2FA & Multisig Electrum Wallet

[marganargal27]

It's a multisig 2 of 3 wallet, created in Electrum. I say it has a "3" address because it is multisig Electrum. The reason I don't think it's segwit is because I created it before Electrum supported Segwit, and because it doesn't use the bech32 format.

If I am wrong about this, please let me know, and thank you again.

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[HCP]

Yeah... Should just be a "legacy" MultiSig wallet then... In which case, I've no idea why it is giving you errors about the witness program...

The only other thing I can think of, without seeing specific details like TXIDs and addresses, is that you've selected the wrong "vout" value from the transaction... and so it is attempting to use a UTXO belonging to a SegWit address and therefore giving the error due to there being no witness data supplied.

Double check the "vout" value (labelled in Electrum as "prevout_n") given when you look up the TXID that generated the UTXO that you're trying to use by entering he following in the Electrum console:

Code:

deserialize(gettransaction("Your_TXID"))

[marganargal27]

Many, many thanks again. I will check back in once I've looked at your suggestion.

[dance]

Just had a success in extracting BTG from my old 2/2 multisig BitPay wallet.
It's not hard if you know what to do.
All that is needed is BIP39 Mnemonic Code Converter and ElectrumG.