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Samuel ツ
@samuellhuber.eth
Today I learned Bitcoin natively supports Multi Sigs. How come we're not talking about Ethereum not having that natively!?!?!! How come this isn't part of Ethereum? Seems like an oversight that could add security? What am I missing here and where can I learn more about the implementation and BTC best practices? https://bitcoin.stackexchange.com/questions/23893/what-are-the-limits-of-m-and-n-in-m-of-n-multisig-addresses
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Stephan
@stephancill
Probably the first use case for smart contracts lol, why would it need an opinionated native multisig
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Samuel ツ
@samuellhuber.eth
ever tried to do multisig cross chain? @moritz @abram will tell you smart contract wallets cross chain aren't "nice" That prompted my thinking.
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Stephan
@stephancill
Sure but CREATE2 solves this for the most part
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Samuel ツ
@samuellhuber.eth
need to learn more about the BTC implementation to rotate signers, but CREATE2 doesn't solve for keeping signers in sync
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Stephan
@stephancill
With Bitcoin you specify the keys required to spend a UTXO whenever you make a new UTXO (aka on every multisig transaction) Keeping multisigs in sync across chains wouldn’t be solved by native multisigs either because it’s an unsolved problem at this stage. Closest thing we have is keystore rollups and special cross chain replayable ownership changes like coinbase smart wallet as far as I can tell (not an expert)
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