respond: signer=blacksandtech.near, request=SignatureRequest { tweak: Tweak([125, 110, 49, 201, 115, 103, 233, 36, 202, 162, 46, 219, 60, 217, 58, 138, 29, 244, 214, 181, 232, 183, 235, 0, 119, 4, 55, 216, 185, 43, 117, 197]), payload: Eddsa(BoundedVec { inner: [189, 140, 32, 189, 204, 24, 212, 85, 85, 53, 135, 36, 247, 127, 15, 193, 7, 153, 233, 196, 6, 130, 202, 38, 182, 86, 79, 63, 172, 70, 165, 242], witness: NonEmpty(()) }), domain_id: DomainId(1) }