Merge pull request #1 from paulkeogh/master

Added a helper function to prefix params with a string of '0x' to

Author: consulthys

lib/logstash/inputs/protocols/ethereum.rb

@@ -30,7 +30,7 @@ def get_block_count
  public
  def get_block(height)
  # get the block data
- block_data = make_rpc_call('eth_getBlockByNumber', height, true)
+ block_data = make_rpc_call('eth_getBlockByNumber', hexprefix(height), true)
 
  # get all transaction data
  tx_info = block_data.delete('transactions')
@@ -57,6 +57,10 @@ def unhex(data, num_keys)
  end
  end
  end
+ 
+ def hexprefix(param)
+ return '0x' + param.to_s
+ end
 end
 
 class String