respond: signer=blacksandtech.near, request=SignatureRequest { tweak: Tweak([243, 134, 219, 28, 147, 15, 228, 199, 213, 197, 121, 192, 177, 9, 53, 25, 188, 116, 240, 56, 219, 255, 133, 109, 47, 201, 41, 109, 56, 21, 10, 69]), payload: Eddsa(BoundedVec { inner: [72, 87, 189, 122, 49, 159, 139, 77, 191, 69, 169, 247, 241, 247, 116, 133, 84, 70, 99, 247, 36, 80, 85, 66, 193, 43, 10, 202, 245, 92, 150, 80], witness: NonEmpty(()) }), domain_id: DomainId(1) }