respond: signer=et-mpc-node.near, request=SignatureRequest { epsilon: SerializableScalar { scalar: Scalar(Uint(0xA0F543DB4FCC49EA7D8ACCB33372A41BFCCA3EFEE408049960BB383C07E07D0E)) }, payload_hash: SerializableScalar { scalar: Scalar(Uint(0xB073E13B231E188CB3CE1D26AA90BBFC9FE81FBBE29E9ECB778B91170BEEE0F6)) } } big_r=SerializableAffinePoint { affine_point: AffinePoint { x: FieldElement(FieldElement10x26([29586072, 59970950, 46007469, 21585757, 45186232, 17690782, 1653563, 55540845, 60054220, 933287])), y: FieldElement(FieldElement10x26([5517772, 4953205, 51994464, 6189147, 36628522, 13288295, 45665929, 60223120, 12316774, 619625])), infinity: 0 } } s=SerializableScalar { scalar: Scalar(Uint(0x690CDB3DF8E5BFE5A350915A86DE54C2349C9CC4C039940AB76A9D2655DCBAB7)) }