eth, les, light: filter on logs only, derive receipts on demand

internal/ethapi/api.go

@@ -1032,15 +1032,19 @@ func (s *PublicTransactionPoolAPI) GetRawTransactionByHash(ctx context.Context,
 }
 
 // GetTransactionReceipt returns the transaction receipt for the given transaction hash.
-func (s *PublicTransactionPoolAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error) {
+func (s *PublicTransactionPoolAPI) GetTransactionReceipt(ctx context.Context, hash common.Hash) (map[string]interface{}, error) {
 	tx, blockHash, blockNumber, index := core.GetTransaction(s.b.ChainDb(), hash)
 	if tx == nil {
 		return nil, errors.New("unknown transaction")
 	}
-	receipt, _, _, _ := core.GetReceipt(s.b.ChainDb(), hash) // Old receipts don't have the lookup data available
-	if receipt == nil {
+	receipts, err := s.b.GetReceipts(ctx, blockHash)
+	if err != nil {
+		return nil, err
+	}
+	if len(receipts) <= int(index) {
 		return nil, errors.New("unknown receipt")
 	}
+	receipt := receipts[index]
 
 	var signer types.Signer = types.FrontierSigner{}
 	if tx.Protected() {