respond: signer=stakin-mpc.near, request=SignatureRequest { tweak: Tweak([91, 133, 61, 97, 3, 249, 82, 250, 113, 33, 215, 124, 147, 66, 208, 253, 114, 214, 210, 140, 17, 119, 243, 225, 191, 146, 178, 27, 33, 186, 115, 221]), payload: Ecdsa(BoundedVec { inner: [123, 128, 121, 184, 75, 47, 55, 178, 84, 97, 85, 205, 6, 27, 230, 43, 71, 88, 160, 7, 99, 51, 226, 215, 165, 244, 123, 216, 248, 54, 160, 139], witness: NonEmpty(()) }), domain_id: DomainId(0) }