old_contents: # Main network and testnet3 definitions
  
  params = {
      'bitcoin_main': {
          'pubkey_address': 0,
          'script_address': 5,
          'genesis_hash': '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f'
      },
      'bitcoin_test': {
          'pubkey_address': 111,
          'script_address': 196,
          'genesis_hash': '000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943'
      }
  }
new_contents: # Main network and testnet3 definitions
  
  params = {
      'bitcoin_main': {
          'pubkey_address': 50,
          'script_address': 9,
          'genesis_hash': '00000c7c73d8ce604178dae13f0fc6ec0be3275614366d44b1b4b5c6e238c60c'
      },
      'bitcoin_test': {
          'pubkey_address': 88,
          'script_address': 188,
          'genesis_hash': '000003ae7f631de18a457fa4fa078e6fa8aff38e258458f8189810de5d62cede'
      }
  }
  
subject: change networks to mazacoin