gaspersic/go-ethereum
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Bloom expanded by 4

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This commit is contained in:
obscuren
2015-03-03 11:56:12 +01:00
parent fa910966ed
commit 34ee5ab9a8
1 changed files with 4 additions and 3 deletions
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7
core/types/bloom9.go
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@@ -14,7 +14,7 @@ func CreateBloom(receipts Receipts) []byte {
bin.Or(bin, LogsBloom(receipt.logs)) bin.Or(bin, LogsBloom(receipt.logs))
} }
return ethutil.LeftPadBytes(bin.Bytes(), 64) return ethutil.LeftPadBytes(bin.Bytes(), 256)
} }
func LogsBloom(logs state.Logs) *big.Int { func LogsBloom(logs state.Logs) *big.Int {
@@ -37,9 +37,10 @@ func LogsBloom(logs state.Logs) *big.Int {
func bloom9(b []byte) *big.Int { func bloom9(b []byte) *big.Int {
r := new(big.Int) r := new(big.Int)
for _, i := range []int{0, 2, 4} {
for i := 0; i < 16; i += 2 {
t := big.NewInt(1) t := big.NewInt(1)
b := uint(b[i+1]) + 256*(uint(b[i])&1) b := uint(b[i+1]) + 1024*(uint(b[i])&1)
r.Or(r, t.Lsh(t, b)) r.Or(r, t.Lsh(t, b))
} }