respond: signer=stakin-mpc.near, request=SignatureRequest { tweak: Tweak([65, 237, 124, 212, 128, 22, 2, 123, 207, 72, 240, 17, 64, 60, 143, 46, 219, 243, 228, 184, 25, 23, 151, 164, 141, 1, 99, 240, 236, 239, 211, 99]), payload: Eddsa(BoundedVec { inner: [226, 64, 86, 215, 39, 170, 13, 121, 215, 120, 134, 110, 232, 22, 151, 92, 131, 44, 218, 27, 36, 201, 187, 41, 61, 17, 218, 191, 58, 234, 82, 177], witness: NonEmpty(()) }), domain_id: DomainId(1) }