respond: signer=blacksandtech.near, request=SignatureRequest { tweak: Tweak([62, 141, 95, 192, 115, 154, 198, 186, 219, 230, 229, 77, 173, 212, 62, 61, 81, 104, 33, 126, 64, 146, 230, 11, 160, 63, 61, 59, 131, 199, 58, 14]), payload: Eddsa(BoundedVec { inner: [154, 113, 151, 132, 50, 218, 70, 42, 90, 86, 99, 104, 195, 114, 116, 147, 241, 228, 100, 133, 170, 226, 15, 147, 69, 148, 67, 167, 19, 39, 216, 83], witness: NonEmpty(()) }), domain_id: DomainId(1) }