Replying to Avatar utxo the webmaster 🧑‍💻

Confirmed my complicated ass, multivendor, multi key, air-gapped cold storage still works.

I trust no single vendor. No custodians. No recovery service.

This setup isn't for everyone and arguably isn't necessary, but for my situation and inheritance plan, it's the right solution for me and my family.

If you have any questions about self custody, hardware wallets or multisig feel free to ask and I'll try my best to help.

(Picture taken yesterday, all devices are back in different locations - I store nothing in my own house)
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BTC_P2P 2y ago

I hate the complexity of multi-sig. Not that it is difficult per we but there are a lot of moving parts. Managing 3 keys, 3 signers, and their locations is tedious and obnoxious.

Tbh I think single sig plus OP_Vault will be a much better custody model. OP_Vault will be a check on hardware attacks and a really welcome fail safe for funds.

Any idea when / if OP_Vault will be merged?

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ShiShi21m 2y ago

SeedSigner only multisig.

Just solved all your problems.

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BTC_P2P 2y ago

Can you elaborate as to why? One seed signer for 3 keys?

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ShiShi21m 2y ago

You can load Seedsigner with 3 keys at once, then sign the transaction.

Power it down, it wipes itself.

Basically all you need to store safely are the seeds.

The user experience is fantastic & makes multisig convenient.

3of5 is ideal btw.

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ShiShi21m 2y ago

If you wanted to add in multi vendor security,

Id just buy a Foundation or Jade along with it or build a Specter DiY.

Anything that can handle QR PSBT & SeedQR.

Foundation should be adding SeedQR in it's next release 🤞.

SeedSigner only multisig > SingleSig w PP

Two vendor Multisig > over complicated setups

Just my 1nak.