diff options
Diffstat (limited to 'core/interfaces.go')
| -rw-r--r-- | core/interfaces.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/core/interfaces.go b/core/interfaces.go index fa593eb..c367933 100644 --- a/core/interfaces.go +++ b/core/interfaces.go @@ -28,8 +28,11 @@ import ( // Application describes the application interface that interacts with DEXON // consensus core. type Application interface { - // PrepareBlock is called when consensus core is preparing a block. - PrepareBlock(position types.Position) (payload []byte, witnessData []byte) + // PreparePayload is called when consensus core is preparing a block. + PreparePayload(position types.Position) (payload []byte) + + // PrepareWitness will return the witness data no lower than consensusHeight. + PrepareWitness(consensusHeight uint64) (witness types.Witness) // VerifyBlock verifies if the block is valid. VerifyBlock(block *types.Block) bool |