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authorDeterminant <[email protected]>2020-08-03 17:16:53 -0400
committerDeterminant <[email protected]>2020-08-03 17:16:53 -0400
commitc73ba009031126e16da6999468851b33f93e8005 (patch)
tree961111c84794cf3807946d073bcef36ec8ba6025 /consensus/consensus.go
parent746a107e2a7bb1f66049240d320e29d0a0536eae (diff)
allow using extra binary data in a block for state transition
Diffstat (limited to 'consensus/consensus.go')
-rw-r--r--consensus/consensus.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/consensus/consensus.go b/consensus/consensus.go
index 93fc9dc..603a3e9 100644
--- a/consensus/consensus.go
+++ b/consensus/consensus.go
@@ -114,6 +114,8 @@ type Engine interface {
// Close terminates any background threads maintained by the consensus engine.
Close() error
+
+ ExtraStateChange(block *types.Block, statedb *state.StateDB) error
}
// PoW is a consensus engine based on proof-of-work.