respond: signer=blacksandtech.near, request=SignatureRequest { tweak: Tweak([57, 97, 204, 228, 186, 152, 196, 117, 96, 193, 144, 162, 89, 21, 6, 219, 249, 110, 196, 194, 100, 195, 166, 57, 146, 55, 147, 61, 167, 163, 143, 145]), payload: Eddsa(BoundedVec { inner: [221, 95, 196, 251, 117, 236, 97, 202, 44, 231, 81, 122, 229, 211, 17, 33, 72, 251, 118, 173, 57, 205, 203, 144, 66, 197, 220, 154, 189, 235, 166, 43], witness: NonEmpty(()) }), domain_id: DomainId(1) }