diff options
Diffstat (limited to 'utils/cmd.go')
| -rw-r--r-- | utils/cmd.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/utils/cmd.go b/utils/cmd.go index e66bb2612..368f2381e 100644 --- a/utils/cmd.go +++ b/utils/cmd.go @@ -1,6 +1,7 @@ package utils import ( + "fmt" "github.com/ethereum/eth-go" "github.com/ethereum/eth-go/ethminer" "github.com/ethereum/eth-go/ethpub" @@ -74,3 +75,21 @@ func StartMining(ethereum *eth.Ethereum) bool { return false } + +// Replay block +func BlockDo(ethereum *eth.Ethereum, hash []byte) error { + block := ethereum.BlockChain().GetBlock(hash) + if block == nil { + return fmt.Errorf("unknown block %x", hash) + } + + parent := ethereum.BlockChain().GetBlock(block.PrevHash) + + _, err := ethereum.StateManager().ApplyDiff(parent.State(), parent, block) + if err != nil { + return err + } + + return nil + +} |