t() :: %Etherscan.InternalTransaction{
  blockNumber: String.t(),
  contractAddress: String.t(),
  errCode: String.t(),
  from: String.t(),
  gas: String.t(),
  gasUsed: String.t(),
  hash: String.t(),
  input: String.t(),
  isError: String.t(),
  timeStamp: String.t(),
  to: String.t(),
  traceId: String.t(),
  type: String.t(),
  value: String.t()
}