core: Move BlockConfirmed to Application interface (#192)

When a block is confirmed, all its txs are permitted to
be executed.

Therefore, exporting this method provides more and
earlier information about txs to be executed, and helps
application layer to process txs more efficiently.

1 files changed, 3 insertions, 3 deletions

diff --git a/core/interfaces.go b/core/interfaces.go
index f4a6cd0..98cbb4d 100644
--- a/core/interfaces.go
+++ b/core/interfaces.go
@@ -37,6 +37,9 @@ type Application interface {
 	// VerifyBlock verifies if the block is valid.
 	VerifyBlock(block *types.Block) bool
 
+	// BlockConfirmed is called when a block is confirmed and added to lattice.
+	BlockConfirmed(blockHash common.Hash)
+
 	// BlockDelivered is called when a block is add to the compaction chain.
 	BlockDelivered(block types.Block)
 }
@@ -44,9 +47,6 @@ type Application interface {
 // Debug describes the application interface that requires
 // more detailed consensus execution.
 type Debug interface {
-	// BlockConfirmed is called when a block is confirmed and added to lattice.
-	BlockConfirmed(blockHash common.Hash)
-
 	// StronglyAcked is called when a block is strongly acked.
 	StronglyAcked(blockHash common.Hash)