Method SetKnownHead

core/blockchain.go:318–325

SetKnownHead sets the known head block hash and number

(hash common.Hash, number uint64)

// SetKnownHead sets the known head block hash and number
func (bc *BlockChain) SetKnownHead(hash common.Hash, number uint64) {
	bc.knownHeadLock.Lock()
	defer bc.knownHeadLock.Unlock()

	if number > bc.knownHeadNumber {
		bc.knownHeadHash, bc.knownHeadNumber = hash, number
	}
}

// loadLastState loads the last known chain state from the database. This method
// assumes that the chain manager mutex is held.