chainlib-eth

Ethereum implementation of the chainlib interface
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call_balance.py (667B)

      1 # standard imports
      2 import os
      3 
      4 # external imports
      5 from hexathon import strip_0x, add_0x
      6 
      7 # local imports
      8 from chainlib.eth.gas import balance, parse_balance
      9 from chainlib.eth.connection import EthHTTPConnection
     10 
     11 
     12 # create a random address to check
     13 address_bytes = os.urandom(20)
     14 address = add_0x(address_bytes.hex())
     15 
     16 # connect to rpc node and send request for balance 
     17 rpc_provider = os.environ.get('RPC_PROVIDER', 'http://localhost:8545')
     18 rpc = EthHTTPConnection(rpc_provider)
     19 o = balance(address)
     20 print(o)
     21 r = rpc.do(o)
     22 
     23 clean_address = strip_0x(address)
     24 clean_balance = parse_balance(r)
     25     
     26 print('address {} has balance {}'.format(clean_address, clean_balance))