respond: signer=aurora-multichain.testnet, request=SignatureRequest { tweak: Tweak([219, 168, 68, 128, 219, 92, 120, 51, 228, 10, 113, 57, 202, 242, 53, 98, 58, 18, 212, 95, 163, 11, 30, 1, 27, 145, 164, 100, 243, 254, 131, 159]), payload: Ecdsa(BoundedVec { inner: [192, 110, 69, 57, 214, 62, 162, 152, 31, 169, 96, 1, 217, 19, 213, 7, 71, 14, 124, 235, 83, 67, 26, 125, 93, 187, 247, 29, 231, 179, 60, 67], witness: NonEmpty(()) }), domain_id: DomainId(0) }