debug.rb

module Ethereum
  class Blockchain < Peatio::Blockchain::Abstract
    def build_erc20_transactions(txn_receipt)
      # Build invalid transaction for failed withdrawals
      if transaction_status(txn_receipt) == 'fail' && txn_receipt.fetch('logs').blank?
        return build_invalid_erc20_transaction(txn_receipt)
      end

      txn_receipt.fetch('logs').each_with_object([]) do |log, formatted_txs|

        next if log.fetch('topics').blank? || log.fetch('topics')[0] != TOKEN_EVENT_IDENTIFIER

        # Skip if ERC20 contract address doesn't match.
        currencies = @erc20.select { |c| c.dig(:options, :erc20_contract_address) == log.fetch('address') }
        next if currencies.blank?

        destination_address = normalize_address('0x' + log.fetch('topics').last[-40..-1])

        currencies.each do |currency|
          will_raise = begin
            log["logIndex"].to_i(16)
            false
          rescue ArgumentError
            true
          end
          if will_raise
            pp "================================================================"
            pp log
            pp "================================================================"
          end
          formatted_txs << { hash:         normalize_txid(txn_receipt.fetch('transactionHash')),
                             amount:       convert_from_base_unit(log.fetch('data').hex, currency),
                             to_address:   destination_address,
                             txout:        log['logIndex'].to_i(16),
                             block_number: txn_receipt.fetch('blockNumber').to_i(16),
                             currency_id:  currency.fetch(:id),
                             status:       transaction_status(txn_receipt) }
        end
      end
    end
  end
end

bc = Blockchain.find_by(key: "eth-mainnet")
Workers::Daemons::Blockchain.new.process(bc)