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7 votes
Accepted

Possible number of signers with MuSig

The number of signers with MuSig (and MuSig2) is practically infinite. For example, creating a MuSig signature with 1 million signers takes about 130 seconds on my laptop (see https://github.com/...
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  • 726
2 votes
Accepted

Using key aggregation (multsig) in P2TR script path spends

You are right. You could either use a leaf with a single aggregated key or a leaf with a more traditional multisig construction using OP_CHECKSIGADD. The advantage of the aggregated key is its smaller ...
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  • 62.5k
1 vote

Is it possible to run a Lightning Network node with multiple entities holding parts of the private key?

Of course you would have to write custom code. But other than that I don't see any reason why this should not be possible. Actually there come quite some architectures and technologies in my mind that ...
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