respond: signer=stakin-mpc.near, request=SignatureRequest { tweak: Tweak([29, 174, 140, 234, 193, 58, 99, 143, 211, 57, 47, 126, 207, 35, 172, 213, 198, 48, 231, 123, 139, 45, 56, 51, 197, 225, 68, 72, 158, 179, 250, 12]), payload: Eddsa(BoundedVec { inner: [127, 65, 179, 237, 54, 8, 205, 195, 142, 186, 208, 80, 66, 28, 12, 119, 210, 11, 160, 174, 93, 106, 198, 181, 81, 41, 58, 173, 52, 230, 85, 158], witness: NonEmpty(()) }), domain_id: DomainId(1) }