MPC signing successful: EdDsa(EdDsaSignResponse { scheme: "Ed25519", signature: [179, 154, 143, 131, 189, 152, 74, 24, 191, 253, 237, 163, 161, 243, 73, 249, 121, 25, 59, 77, 229, 39, 102, 157, 227, 187, 44, 128, 204, 24, 51, 165, 187, 25, 168, 132, 209, 15, 241, 50, 109, 246, 137, 26, 197, 58, 232, 217, 203, 92, 186, 71, 108, 208, 245, 191, 50, 153, 182, 153, 124, 223, 218, 2] })