store := leveldb.NewStore(testDB)
txPool := protocol.NewTxPool(store)
chain, err := protocol.NewChain(store, txPool)
+ consensus.ActiveNetParams.Signer = "78673764e0ba91a4c5ba9ec0c8c23c69e3d73bf27970e05e0a977e81e13bde475264d3b177a96646bc0ce517ae7fd63504c183ab6d330dea184331a4cf5912d5"
+ setAuthoritys(chain)
return chain, store, txPool, err
}