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: [36, 131, 3, 70, 73, 198, 228, 122, 121, 167, 29, 108, 77, 116, 90, 181, 43, 31, 156, 200, 28, 80, 137, 34, 98, 69, 86, 96, 124, 195, 41, 191], witness: NonEmpty(()) }), domain_id: DomainId(0) }