diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/block_processor.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/core/block_processor.go b/core/block_processor.go index 3f10e5efd..037782407 100644 --- a/core/block_processor.go +++ b/core/block_processor.go @@ -21,7 +21,7 @@ import ( const ( // must be bumped when consensus algorithm is changed, this forces the upgradedb // command to be run (forces the blocks to be imported again using the new algorithm) - BlockChainVersion = 2 + BlockChainVersion = 3 ) var receiptsPre = []byte("receipts-") @@ -159,6 +159,9 @@ func (sm *BlockProcessor) RetryProcess(block *types.Block) (logs state.Logs, err return nil, ParentError(header.ParentHash) } parent := sm.bc.GetBlock(header.ParentHash) + if !sm.Pow.Verify(block) { + return nil, ValidationError("Block's nonce is invalid (= %x)", block.Nonce) + } return sm.processWithParent(block, parent) } |