Some more adjustments to mitigate the latest Ethereum network issues …

…when distribution tokens.

ico/cmd/distributetokens.py

@@ -187,12 +187,13 @@ def main(chain, address, token, csv_file, limit, start_from, issuer_address, add
 
             transaction = {
                 "from": address,
-                "gasPrice": gas_price
+                "gasPrice": gas_price,
+                "gas": 100000,  # Use 100k limit
             }
 
             tokens = int(tokens)
 
-            print("Row", i,  "giving", tokens, "to", addr, "issuer", issuer.address, "time passed", time.time() - start_time, "ETH passed", spent)
+            print("Row", i,  "giving", tokens, "to", addr, "issuer", issuer.address, "time passed", time.time() - start_time, "ETH passed", spent, "gas price", transaction["gasPrice"] / (10**9))
 
             if issuer.call().issued(addr):
                 print("Already issued, skipping")

ico/utils.py

@@ -2,6 +2,7 @@
 
 from decimal import Decimal
 
+import time
 import web3
 from eth_utils import add_0x_prefix
 from ethereum.chain import Chain
@@ -46,6 +47,11 @@ def check_succesful_tx(web3: Web3, txid: str, timeout=600) -> dict:
     # http://ethereum.stackexchange.com/q/6007/620
     receipt = wait_for_transaction_receipt(web3, txid, timeout=timeout)
     txinfo = web3.eth.getTransaction(txid)
+    if not txinfo:
+        # This is some sort of geth flakiness issue, not sure what
+        # Try to mitigate it with timeout
+        time.sleep(1.0)
+        txinfo = web3.eth.getTransaction(txid)
 
     if receipt is None:
         raise RuntimeError("Did not get receipt for {}".format(txid))