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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 /core/genesis.go | |
parent | 932d973e36ff0d41a6005b93d2d4ff1b4430fb04 (diff) | |
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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 'core/genesis.go')
-rw-r--r-- | core/genesis.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/genesis.go b/core/genesis.go index 637b63320..8509f664d 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -43,7 +43,7 @@ func WriteGenesisBlock(chainDb ethdb.Database, reader io.Reader) (*types.Block, } var genesis struct { - ChainConfig *ChainConfig `json:"config"` + ChainConfig *params.ChainConfig `json:"config"` Nonce string Timestamp string ParentHash string @@ -73,7 +73,7 @@ func WriteGenesisBlock(chainDb ethdb.Database, reader io.Reader) (*types.Block, statedb.SetState(address, common.HexToHash(key), common.HexToHash(value)) } } - root, stateBatch := statedb.CommitBatch() + root, stateBatch := statedb.CommitBatch(false) difficulty := common.String2Big(genesis.Difficulty) block := types.NewBlock(&types.Header{ @@ -128,7 +128,7 @@ func GenesisBlockForTesting(db ethdb.Database, addr common.Address, balance *big statedb, _ := state.New(common.Hash{}, db) obj := statedb.GetOrNewStateObject(addr) obj.SetBalance(balance) - root, err := statedb.Commit() + root, err := statedb.Commit(false) if err != nil { panic(fmt.Sprintf("cannot write state: %v", err)) } |