diff options
Diffstat (limited to 'core/interfaces.go')
| -rw-r--r-- | core/interfaces.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/core/interfaces.go b/core/interfaces.go index 7a5859e..4a20354 100644 --- a/core/interfaces.go +++ b/core/interfaces.go @@ -29,10 +29,10 @@ import ( // consensus core. type Application interface { // PreparePayload is called when consensus core is preparing a block. - PreparePayload(position types.Position) []byte + PreparePayload(position types.Position) ([]byte, error) // PrepareWitness will return the witness data no lower than consensusHeight. - PrepareWitness(consensusHeight uint64) types.Witness + PrepareWitness(consensusHeight uint64) (types.Witness, error) // VerifyBlock verifies if the block is valid. VerifyBlock(block *types.Block) bool @@ -103,6 +103,10 @@ type Governance interface { // Return the genesis node set if round == 0. NodeSet(round uint64) []crypto.PublicKey + // NotifyRoundHeight notifies governance contract to generate configuration + // for that round with the block on that consensus height. + NotifyRoundHeight(targetRound, consensusHeight uint64) + //// DKG-related methods. // AddDKGComplaint adds a DKGComplaint. |