docs: function computeLedgerHash(ledgerHeader) {
    var prefix = hashprefixes.HASH_LEDGER.toString(16).toUpperCase();
    return hash(prefix +
      intToHex(ledgerHeader.ledger_index, 4) +
      bigintToHex(ledgerHeader.total_coins, 8) +
      ledgerHeader.parent_hash +
      ledgerHeader.transaction_hash +
      ledgerHeader.account_hash +
      intToHex(ledgerHeader.parent_close_time, 4) +
      intToHex(ledgerHeader.close_time, 4) +
      intToHex(ledgerHeader.close_time_resolution, 1) +
      intToHex(ledgerHeader.close_flags, 1)
    );
  }