A　new　verifiable　three-party　quantum　secret　sharing　protocol　is　proposed　based　on　a　special　four-qubit　entangled　state　which　is　inequivalent　to　four-qubit　singlet　states　under　stochastic　local　operations　and　classical　communication　(SLOCC).　The　validity　of　the　reconstructed　secret　is　verifiable　based　on　the　method　like　Byzantine　agreement.　It　is　generalized　to　verifiable　multiparty　quantum　secret　sharing　based　on　four-qubit　entangled　states.　It　is　shown　to　be　secure　against　common　attacks　and　feasible　with　present-day　technology.　PACS　number(s):　03.67.Dd,　03.67.Hk,　03.67.Lx.