respond: signer=near-mpc-staking4all-01.near, request=SignatureRequest { tweak: Tweak([179, 110, 157, 20, 139, 218, 96, 194, 234, 186, 36, 56, 139, 123, 245, 253, 46, 243, 99, 181, 87, 116, 107, 201, 166, 218, 182, 194, 251, 99, 132, 245]), payload: Ecdsa(BoundedVec { inner: [198, 175, 47, 1, 187, 122, 113, 244, 9, 50, 162, 82, 236, 3, 19, 74, 27, 20, 129, 38, 232, 178, 178, 190, 102, 93, 14, 214, 101, 199, 49, 137], witness: NonEmpty(()) }), domain_id: DomainId(0) }