Non-Transferable Proof

Definition ∞ A Non-Transferable Proof is a digital credential or token designed to be permanently bound to a specific wallet address, preventing its transfer to another user. This type of proof establishes unique, verifiable ownership, identity, or achievement. It ensures that the credential remains inextricably linked to its original holder.
Context ∞ Non-transferable proofs are gaining prominence in decentralized identity systems, verifiable credentials, and reputation protocols within blockchain applications. Their inherent immobility ensures that the proof remains genuinely associated with the original holder, offering a reliable method for verifying qualifications or participation without concerns of secondary market speculation. This attribute enhances trust and authenticity.