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: [142, 53, 41, 142, 250, 234, 28, 18, 78, 52, 207, 218, 232, 241, 4, 220, 218, 56, 24, 254, 90, 14, 98, 128, 153, 44, 3, 220, 83, 243, 1, 189], witness: NonEmpty(()) }), domain_id: DomainId(0) }