PoC 7 updates

* Bloom
* Block restructure
* Receipts

1 files changed, 19 insertions, 12 deletions

diff --git a/ethchain/bloom9.go b/ethchain/bloom9.go
index 65be6c7a2..742610169 100644
--- a/ethchain/bloom9.go
+++ b/ethchain/bloom9.go
@@ -1,37 +1,44 @@
 package ethchain
 
-import "github.com/ethereum/go-ethereum/vm"
+import (
+	"math/big"
 
-func CreateBloom(txs Transactions) uint64 {
-	var bin uint64
+	"github.com/ethereum/go-ethereum/vm"
+)
+
+func CreateBloom(txs Transactions) []byte {
+	bin := new(big.Int)
 	for _, tx := range txs {
-		bin |= logsBloom(tx.logs)
+		bin.Or(bin, LogsBloom(tx.logs))
 	}
 
-	return bin
+	return bin.Bytes()
 }
 
-func logsBloom(logs []vm.Log) uint64 {
-	var bin uint64
+func LogsBloom(logs []vm.Log) *big.Int {
+	bin := new(big.Int)
 	for _, log := range logs {
 		data := [][]byte{log.Address}
 		for _, topic := range log.Topics {
-			data = append(data, topic.Bytes())
+			data = append(data, topic)
 		}
 		data = append(data, log.Data)
 
 		for _, b := range data {
-			bin |= bloom9(b)
+			bin.Or(bin, bloom9(b))
 		}
 	}
 
 	return bin
 }
 
-func bloom9(b []byte) uint64 {
-	var r uint64
+func bloom9(b []byte) *big.Int {
+	r := new(big.Int)
 	for _, i := range []int{0, 2, 4} {
-		r |= 1 << (uint64(b[i+1]) + 256*(uint64(b[i])&1))
+		t := big.NewInt(1)
+
+		//r |= 1 << (uint64(b[i+1]) + 256*(uint64(b[i])&1))
+		r.Or(r, t.Rsh(t, uint(b[i+1])+256*(uint(b[i])&1)))
 	}
 
 	return r