0 sats \ 4 replies \ @OT 27 Sep
"MPC technology has made this redundant. Homomorphic encryption has completely removed the risk of exposing private keys, adding an additional level of security assurance."
I haven't heard much about MPC tech. Anyone have more info about how it works?
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0 sats \ 2 replies \ @Rsync25 OP 27 Sep
Fixed links:
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https://www.coinbase.com/en-br/learn/wallet/what-is-a-multi-party-computation-mpc-wallet
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https://www.fireblocks.com/what-is-mpc/
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0 sats \ 1 reply \ @OT 27 Sep
So how would it work with bitcoin in particular? Do all the signers see each address or entire xpub?
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21 sats \ 0 replies \ @Rsync25 OP 27 Sep
An example you could use hot wallet and in a another shard air-grapped signing device using QR Code for pre-signed signature.
MPC is used in custody solutions instead of self-custody, due high complexity.
Mentioned here: https://thebitcoinmanual.com/articles/multi-party-computation/
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101 sats \ 0 replies \ @Rsync25 OP 27 Sep
deleted by author
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