#21 Add Traces into account

research/ethereum/common/ethereum_chain_to_adjacency_list.py

@@ -14,7 +14,6 @@
 0xaec588A285AB9A84E23ffF171510FF19ae8faB1F 0xEB6D43Fe241fb2320b5A3c9BE9CDfD4dd8226451 6994572000000000000
 0x8e1af970F090778CF7c56Ac956a5A2762A9f9fAc 0x9A755332D874c893111207b0b220Ce2615cd036F 1995000000000000000
 0x6483598aFDfA001eC71234B91da2ac9284e2f048 0x9A755332D874c893111207b0b220Ce2615cd036F 1000500000000000000
-0x69b148395Ce0015C13e36BFfBAd63f49EF874E03 0x6748F50f686bfbcA6Fe8ad62b22228b87F31ff2b 0
 
 
 Usage:
@@ -38,12 +37,19 @@
 
     print("Downloading {} block".format(block_number))
     block = w3.eth.getBlock(block_number, True)
-
-    for tx in block.transactions:
-        if tx.to is not None:
-            result_data_file.write("{} {} {}\r\n".format(tx.to, getattr(tx, 'from'), tx.value))
-        else:
-            result_data_file.write("{} {} {}\r\n".format(tx.creates, getattr(tx, 'from'), tx.value))
+    traces = w3.parity.traceBlock(block_number)
+
+    "Looking only for succeed call traces"
+    for trace in traces:
+        if 'error' in trace:
+            continue
+        action = trace['action']
+        if 'callType' not in action:
+            continue
+        value = int(action['value'], 0)
+        if value == 0:
+            continue
+        result_data_file.write("{} {} {}\r\n".format(action['from'], action['to'], value))
 
 result_data_file.close()
 print("Finished to download data into {}".format(file_name))