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| author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2016-10-20 19:36:29 +0800 |
|---|---|---|
| committer | Jeffrey Wilcke <jeffrey@ethereum.org> | 2016-11-13 17:44:04 +0800 |
| commit | 445feaeef58bd89a113743dccf6fd5df55cde6fa (patch) | |
| tree | 6c692a0989800f005a94bde2d372fcbe1f7630a1 /les/handler.go | |
| parent | 932d973e36ff0d41a6005b93d2d4ff1b4430fb04 (diff) | |
| download | dexon-445feaeef58bd89a113743dccf6fd5df55cde6fa.tar.gz dexon-445feaeef58bd89a113743dccf6fd5df55cde6fa.tar.zst dexon-445feaeef58bd89a113743dccf6fd5df55cde6fa.zip | |
core, core/state, trie: EIP158, reprice & skip empty account write
This commit implements EIP158 part 1, 2, 3 & 4
1. If an account is empty it's no longer written to the trie. An empty
account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
reation costs.
params: moved core/config to params
Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
Diffstat (limited to 'les/handler.go')
| -rw-r--r-- | les/handler.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/les/handler.go b/les/handler.go index cf698d79c..8b8ca75da 100644 --- a/les/handler.go +++ b/les/handler.go @@ -38,6 +38,7 @@ import ( "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/p2p/discover" "github.com/ethereum/go-ethereum/p2p/discv5" + "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/pow" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" @@ -95,7 +96,7 @@ type ProtocolManager struct { txpool txPool txrelay *LesTxRelay networkId int - chainConfig *core.ChainConfig + chainConfig *params.ChainConfig blockchain BlockChain chainDb ethdb.Database odr *LesOdr @@ -129,7 +130,7 @@ type ProtocolManager struct { // NewProtocolManager returns a new ethereum sub protocol manager. The Ethereum sub protocol manages peers capable // with the ethereum network. -func NewProtocolManager(chainConfig *core.ChainConfig, lightSync bool, networkId int, mux *event.TypeMux, pow pow.PoW, blockchain BlockChain, txpool txPool, chainDb ethdb.Database, odr *LesOdr, txrelay *LesTxRelay) (*ProtocolManager, error) { +func NewProtocolManager(chainConfig *params.ChainConfig, lightSync bool, networkId int, mux *event.TypeMux, pow pow.PoW, blockchain BlockChain, txpool txPool, chainDb ethdb.Database, odr *LesOdr, txrelay *LesTxRelay) (*ProtocolManager, error) { // Create the protocol manager with the base fields manager := &ProtocolManager{ lightSync: lightSync, |