update matchContractIndex and move registrations into erigonstore

Author: CoderZhi

state/factory/erigonstore/registry.go

@@ -38,6 +38,7 @@ func init() {
 	assertions.MustNoError(storageRegistry.RegisterNamespace(state.CandsMapNamespace, CandidateMapContractIndex))
 	assertions.MustNoError(storageRegistry.RegisterNamespace(state.StakingNamespace, BucketPoolContractIndex))
 	assertions.MustNoError(storageRegistry.RegisterNamespace(state.StakingViewNamespace, StakingViewContractIndex))
+	assertions.MustNoError(storageRegistry.RegisterNamespace(state.StakingNamespace, BucketPoolContractIndex))
 
 	assertions.MustNoError(storageRegistry.RegisterObjectStorage(state.AccountKVNamespace, &state.Account{}, AccountIndex))
 	assertions.MustNoError(storageRegistry.RegisterObjectStorage(state.AccountKVNamespace, &state.CandidateList{}, PollLegacyCandidateListContractIndex))