PoC 7 updates

* Bloom
* Block restructure
* Receipts

2 files changed, 10 insertions, 0 deletions

diff --git a/ethutil/rlp.go b/ethutil/rlp.go
index 55406133b..1fff2b28a 100644
--- a/ethutil/rlp.go
+++ b/ethutil/rlp.go
@@ -15,6 +15,10 @@ type RlpEncodeDecode interface {
 	RlpValue() []interface{}
 }
 
+type RlpEncodable interface {
+	RlpData() interface{}
+}
+
 func Rlp(encoder RlpEncode) []byte {
 	return encoder.RlpEncode()
 }
@@ -100,6 +104,8 @@ func Encode(object interface{}) []byte {
 		switch t := object.(type) {
 		case *Value:
 			buff.Write(Encode(t.Raw()))
+		case RlpEncodable:
+			buff.Write(Encode(t.RlpData()))
 		// Code dup :-/
 		case int:
 			buff.Write(Encode(big.NewInt(int64(t))))
diff --git a/ethutil/value.go b/ethutil/value.go
index dd777fa43..6417b0008 100644
--- a/ethutil/value.go
+++ b/ethutil/value.go
@@ -377,6 +377,10 @@ func (val *Value) NewIterator() *ValueIterator {
 	return &ValueIterator{value: val}
 }
 
+func (it *ValueIterator) Len() int {
+	return it.value.Len()
+}
+
 func (it *ValueIterator) Next() bool {
 	if it.idx >= it.value.Len() {
 		return false