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-rw-r--r--core/types/derive_sha.go8
1 files changed, 4 insertions, 4 deletions
diff --git a/core/types/derive_sha.go b/core/types/derive_sha.go
index 1897ff198..0beb19670 100644
--- a/core/types/derive_sha.go
+++ b/core/types/derive_sha.go
@@ -2,7 +2,7 @@ package types
import (
"github.com/ethereum/go-ethereum/ethutil"
- "github.com/ethereum/go-ethereum/trie"
+ "github.com/ethereum/go-ethereum/ptrie"
)
type DerivableList interface {
@@ -11,10 +11,10 @@ type DerivableList interface {
}
func DeriveSha(list DerivableList) []byte {
- trie := trie.New(ethutil.Config.Db, "")
+ trie := ptrie.New(nil, ethutil.Config.Db)
for i := 0; i < list.Len(); i++ {
- trie.Update(string(ethutil.NewValue(i).Encode()), string(list.GetRlp(i)))
+ trie.Update(ethutil.Encode(i), list.GetRlp(i))
}
- return trie.GetRoot()
+ return trie.Root()
}