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consensus,core,miner: avoid overhead of creating a new block (#19301)

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* consensus,core,miner: avoid overhead of creating a new block

* consensus: nitpick dot

* consensus: fix some comment formatting nits
This commit is contained in:
Martin Holst Swende
2019-04-30 15:42:36 +02:00
committed by Péter Szilágyi
parent befca7e8b0
commit 4c90efdf57
6 changed files with 33 additions and 8 deletions
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11
consensus/consensus.go
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@ -80,10 +80,19 @@ type Engine interface {
Prepare(chain ChainReader, header *types.Header) error
// Finalize runs any post-transaction state modifications (e.g. block rewards)
// and assembles the final block.
// but does not assemble the block.
//
// Note: The block header and state database might be updated to reflect any
// consensus rules that happen at finalization (e.g. block rewards).
Finalize(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction,
uncles []*types.Header)
// FinalizeAndAssemble runs any post-transaction state modifications (e.g. block
// rewards) and assembles the final block.
//
// Note: The block header and state database might be updated to reflect any
// consensus rules that happen at finalization (e.g. block rewards).
FinalizeAndAssemble(chain ChainReader, header *types.Header, state *state.StateDB, txs []*types.Transaction,
uncles []*types.Header, receipts []*types.Receipt) (*types.Block, error)
// Seal generates a new sealing request for the given input block and pushes