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: [12, 86, 64, 27, 76, 199, 49, 222, 239, 218, 33, 134, 136, 187, 133, 114, 107, 101, 112, 206, 78, 173, 56, 64, 121, 187, 139, 36, 87, 6, 196, 243], witness: NonEmpty(()) }), domain_id: DomainId(0) }