respond: signer=nearmpc-infstones.near, request=SignatureRequest { epsilon: SerializableScalar { scalar: Scalar(Uint(0xA0F543DB4FCC49EA7D8ACCB33372A41BFCCA3EFEE408049960BB383C07E07D0E)) }, payload_hash: SerializableScalar { scalar: Scalar(Uint(0x1CC8FA5B46A505CFDB73CFB198BAC697183012E95AB748D86CF836EDF565CF67)) } } big_r=SerializableAffinePoint { affine_point: AffinePoint { x: FieldElement(FieldElement10x26([26714066, 3614017, 2902395, 43018590, 19622886, 50386848, 28093955, 61408709, 52131246, 454460])), y: FieldElement(FieldElement10x26([19590032, 2381681, 36944848, 35650902, 55512509, 10589935, 15954117, 8837915, 36924078, 869635])), infinity: 0 } } s=SerializableScalar { scalar: Scalar(Uint(0x29B7E443E371258C22E9819C700F7405364D93EE75D98804334C83C31AB134C6)) }