respond: signer=mpc-lgns.near, request=SignatureRequest { epsilon: SerializableScalar { scalar: Scalar(Uint(0xA0F543DB4FCC49EA7D8ACCB33372A41BFCCA3EFEE408049960BB383C07E07D0E)) }, payload_hash: SerializableScalar { scalar: Scalar(Uint(0x61EBC311AFC80636EAE9B44205F81CEC9670E8D40490A6AC5003713BF7A30070)) } } big_r=SerializableAffinePoint { affine_point: AffinePoint { x: FieldElement(FieldElement10x26([34930662, 18029253, 3670023, 25030451, 41372602, 1745505, 64497711, 48247373, 11390912, 2463738])), y: FieldElement(FieldElement10x26([15478432, 41633627, 29933582, 50882635, 42585918, 58378509, 39153139, 45973668, 35366330, 1829483])), infinity: 0 } } s=SerializableScalar { scalar: Scalar(Uint(0x4283F8F6486C87670DDEEEE13F7CDD21CA011615E33E96BCA0889E1599E5639E)) }