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-rw-r--r--core/block_processor.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/core/block_processor.go b/core/block_processor.go
index 7aded346a..d5a29b258 100644
--- a/core/block_processor.go
+++ b/core/block_processor.go
@@ -18,6 +18,12 @@ import (
"gopkg.in/fatih/set.v0"
)
+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 = 1
+)
+
var statelogger = logger.NewLogger("BLOCK")
type BlockProcessor struct {