Standard Reputation Onchain

This SIP proposes a framework for implementing a standardized reputation system on apps or websites. Reputation transactions will result in the minting of Non-Fungible Tokens (NFTs) to provide a verifiable and immutable record of reputation events. The proposal outlines standard attributes for reputation systems, the structure for XML and JSON representation, and the NFT minting process.

A standardized blockchain-based reputation system transforms trust into a transparent, portable, and user-owned digital asset. Immutable on-chain records make reputation auditable, replacing blind trust with verifiable integrity. Standardized attributes enable interoperability, allowing users to carry their reputation across platforms instead of rebuilding it in every ecosystem. Minted NFTs redefine ownership by giving individuals direct control over their reputation as verifiable digital proof, rather than as data locked inside centralized systems. Gamification layers create incentive structures that reward positive behavior, contribution, and engagement, turning participation into a self-reinforcing cycle of value creation. Together, these elements form more than infrastructure—they create a social protocol where trust is earned, composable, and embedded directly into the architecture of the network itself. A standardized reputation system provides several benefits.