respond: signer=et-mpc-node.near, request=SignatureRequest { epsilon: SerializableScalar { scalar: Scalar(Uint(0xA0F543DB4FCC49EA7D8ACCB33372A41BFCCA3EFEE408049960BB383C07E07D0E)) }, payload_hash: SerializableScalar { scalar: Scalar(Uint(0x0D762676120CEDCE4B14EE3A89A057C03B059B98AB122C159A9118A687518E2F)) } } big_r=SerializableAffinePoint { affine_point: AffinePoint { x: FieldElement(FieldElement10x26([36461372, 125807, 28273627, 40689568, 47619677, 44512333, 47239203, 26248871, 4296553, 225411])), y: FieldElement(FieldElement10x26([52117876, 42819748, 29830780, 28846077, 7604436, 42809604, 9583469, 55068212, 3793309, 2032722])), infinity: 0 } } s=SerializableScalar { scalar: Scalar(Uint(0x39A9FB82CEA34B9A68926BAB6DAAD0DB4AB32AA9188E7701D56178E85A14A56F)) }