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Use musig2 helpers to simplify swap-in protocol #592

Merged
merged 3 commits into from
Feb 5, 2024
Merged

Use musig2 helpers to simplify swap-in protocol #592

merged 3 commits into from
Feb 5, 2024

Commits on Feb 2, 2024

  1. Use musig2 helpers to simplify swap-in protocol 

    We use the musig2 helpers exposed by ACINQ/bitcoin-kmp#114
to simplify the swap-in protocol and hide all of the musig2 internal
details (key aggregation cache, control block, internal taproot key,
opaque session object, nonce aggregation).

The code is simpler to reason about and signing is more similar to
signing normal single-sig inputs.
    @t-bast
    t-bast committed Feb 2, 2024
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Commits on Feb 5, 2024

  1. fixup! Use musig2 helpers to simplify swap-in protocol

    @t-bast
    t-bast committed Feb 5, 2024
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  2. Remove dependency on TxSignatures tlv 

    Explicitly provide local and remote nonce and partial sigs.
    @t-bast
    t-bast committed Feb 5, 2024
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