According to the official announcement, OKX has now launched the 30-day verification-free function for address book addresses. When verifying the address in the address book, users can set the verification valid period to 30 days or permanent validity. Currently, users can use this function on OKX web and app (6.75 and later). It is reported that if the user sets the verification valid period to 30 days, a withdrawal within 30 days is required to maintain the verification status of the address. If no withdrawal is made within 30 days, the verification will expire, and future withdrawals to the address will require security verification. If the user withdraws within 30 days, the verification valid period will be extended by 30 days. For example, if the user withdraws at 15:00 (UTC + 8) on July 4, 2024, the verification valid period will be extended to 15:00 (UTC + 8) on August 3, 2024.