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: [248, 32, 108, 25, 82, 245, 123, 61, 117, 60, 131, 164, 199, 230, 183, 210, 95, 182, 41, 134, 132, 231, 244, 99, 155, 75, 251, 95, 1, 153, 247, 56], witness: NonEmpty(()) }), domain_id: DomainId(0) }