blockDeployed field to store block number when the contract was deployed is implemented

erc20/bridge/contracts/get_block_deployed.py

@@ -0,0 +1,38 @@
+#!/opt/anaconda3/bin/python
+
+from web3 import Web3
+import json
+from toml import load
+import sys
+
+_contractName='ForeignBridge'
+_abiFile=_contractName+".abi"
+
+bridge_config = load('/home/koal/parity/bridge/erc20.toml')
+bridge_db     = load('/home/koal/parity/bridge/erc20_db.toml')
+
+def getBlockNumber(_chain):
+    IPC_file = bridge_config[_chain]['ipc']
+    web3 = Web3(Web3.IPCProvider(IPC_file))
+
+    bridgeContractAddress = web3.toChecksumAddress(bridge_db[_chain + '_contract_address'])
+
+    #----------------------------------------------------------------------------
+    # Read ABI
+    #----------------------------------------------------------------------------
+    with open(_abiFile) as f:
+        _contractABI=json.load(f)
+    f.close()
+
+    ContractFactory = web3.eth.contract(
+        abi = _contractABI,
+    )
+
+    BridgeContract = ContractFactory(bridgeContractAddress)
+
+    print(_chain, "bridge contract deployed at:", BridgeContract.functions.blockDeployed().call())
+
+getBlockNumber('home')
+getBlockNumber('foreign')
+
+sys.exit(0)