How to eliminate the purchase record of dr diamond ring

DR diamond ring requires users to purchase with ID card, real name or face recognition SMS verification. After the purchase is successful, the merchant will use irreversible encryption technology to encrypt the purchase information and upload it to the BSN blockchain initiated by the National Information Center. All purchase records cannot be tampered with or deleted. However, many netizens still don't buy DR's response. Some people think that "buying one with an ID card for a lifetime is just a marketing gimmick." Some people even directly refer to the DR diamond ring as "the big mistake ring". Dr diamond ring slogan. Official website Propaganda Figure 9 sent a message to contact the staff of DR Diamond Ring Store and consulted on some issues. Regarding the slogan "Only one can be customized in a lifetime", the staff claimed that it was true. The online "800 yuan Eliminate Purchase Records" is not an official store, but a fake DR diamond ring store. It is also mentioned that information such as ID cards will be uploaded to the blockchain after being entered, so there is no act of deleting purchase records.