zk-nyms are anonymous credentials that let you access NymVPN without revealing personal information. They are built on zero-knowledge proofs and digital signatures, two cryptographic techniques that verify your subscription is valid without exposing who you are or how you paid.
How zk-nyms work in NymVPN
When you pay for a NymVPN subscription, your payment is converted into NYM tokens. Those tokens are used to issue zk-nym credentials through a decentralized set of validators on the Nyx blockchain. Your NymVPN app then presents these credentials to the network to prove you have a valid subscription, without revealing who you are or linking your payment to your browsing activity.
This means NymVPN cannot connect your identity to your usage. Even if someone accessed the payment records and the network logs separately, there is no way to link them together.
What are zero-knowledge proofs?
Zero-knowledge proofs let you prove something is true without revealing the underlying data. For example, you can prove you have a valid NymVPN subscription without showing your payment details, your name, or your wallet address. The network verifies the proof is legitimate, but learns nothing else about you.
Why zk-nyms matter for your privacy?
Most VPN services require an email address and payment method that can be traced back to you. Even VPNs that accept cryptocurrency often link your wallet address to your account. zk-nyms eliminate this connection entirely. Your right to use the network is proven cryptographically, with no identity attached.
This is what makes NymVPN fundamentally different from traditional VPN services.
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