aggregating multisig partial signatures about monero HOT 8 CLOSED

Is it even possible to aggregate partial signatures from one wallet? or should it have this sequential order?

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ANYONE?

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@UkoeHB can you answer this?

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The current implementation does round-robin signing. The 16-signer limit exists because wallet setup becomes extremely slow with larger group sizes.

I have aggregation-style signing implemented for CLSAG in the Seraphis library, but actually changing the wallet workflow to use it would require quite a lot of implementation and review work. I wouldn't bet on seeing it in the monero repo for at least a year.

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@UkoeHB Do you have an implementation of this aggregation-style for CLSAG?

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Yes, here is a test for it.

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Thank you, @UkoeHB I appreciate it.

Is it true that changing the key aggregation style from MuSig2 to FROST would require changings in the wallet functions that handle multisig operations? or are they both endup with each participant having N - M + 1 private keys?

And about the Seraphis library, does it provide the siggnature aggregation command through RPC API?

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Is it true that changing the key aggregation style from MuSig2 to FROST would require changings in the wallet functions that handle multisig operations? or are they both endup with each participant having N - M + 1 private keys?

You'd need an entirely new multisig account management/setup API.

And about the Seraphis library, does it provide the siggnature aggregation command through RPC API?

No, only the backend functionality is implemented.

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