This is also an open secret in the wallet industry. Several old domestic wallets have made records, after all, it is too easy for the app to read IMEI and MAC, and RPC is centrally built and recorded clearly. Even if you do a good job of withdrawal isolation, the trouble is that he still has your KYC information with IMEI and OK Link detection services. I am a good citizen, but this feeling is too naked. Even if the product is convenient, I would rather not use it.