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core: improved chainDb using sequential keys

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This commit is contained in:
zsfelfoldi
2016-04-05 15:22:04 +02:00
parent 5a458da42a
commit f9917c8c7b
24 changed files with 727 additions and 366 deletions
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2
core/vm_env.go
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@ -30,7 +30,7 @@ import (
// to query for information.
func GetHashFn(ref common.Hash, chain *BlockChain) func(n uint64) common.Hash {
return func(n uint64) common.Hash {
for block := chain.GetBlock(ref); block != nil; block = chain.GetBlock(block.ParentHash()) {
for block := chain.GetBlockByHash(ref); block != nil; block = chain.GetBlock(block.ParentHash(), block.NumberU64()-1) {
if block.NumberU64() == n {
return block.Hash()
}