respond: signer=blacksandtech.near, request=SignatureRequest { tweak: Tweak([55, 58, 162, 106, 166, 160, 133, 145, 112, 112, 202, 5, 202, 30, 117, 68, 127, 83, 56, 109, 129, 142, 61, 252, 249, 170, 68, 68, 107, 254, 121, 148]), payload: Eddsa(BoundedVec { inner: [118, 248, 141, 73, 169, 236, 126, 244, 234, 214, 70, 211, 87, 228, 153, 207, 224, 236, 233, 229, 10, 236, 104, 23, 105, 202, 90, 214, 35, 41, 169, 5], witness: NonEmpty(()) }), domain_id: DomainId(1) }