People search for an anonymous UK number for different reasons: privacy, second accounts, or verification. There are two main options: disposable SMS numbers (temporary, often blocked by WhatsApp or banks) and real UK eSIM numbers (persistent, accepted by most apps). BuyUKeSim offers the latter: real +44 eSIM, pay with crypto, no KYC, so your identity is not tied to the number. You keep the number as long as you use the eSIM and can use it for WhatsApp, PayPal, and banking.
When to use a real eSIM
If you need a UK number that works with strict apps (WhatsApp, PayPal, Revolut, etc.), a real eSIM is better than disposable numbers. For "anonymous UK number" or "UK number no ID", BuyUKeSim provides real +44 eSIM with crypto payment and no KYC - a good balance of privacy and usability.