
Score
On-chain verifyable address rating protocl, protecting assets of the next 1B users
Demo
About
The problem it solves ## Problem In web3, frontend hacks or scamms with address poisining lead to millions of assets stolen (eg. [1.3M stolen](https://cryptosaurus.tech/address-poisoning-attack-seizes-scammers-make-off-with-1-3m-in-arb-tokens-decrypt/), [570k stolen](https://beincrypto.com/curve-finance-resolves-front-end-exploit-after-570k-stolen/) ). ## Solution To build an on-chain rating, which would protect next billion users from being scammed by scammers. Each address is assign a score based on open algorithm with on-chain verification, boosting your trust by: * owning bluchip NFTs * passing well-known trustworthy KYCs * owning POAPs and SBTs
How it's made
Challenges we ran into Q: How to make UX for the end user better? A: Provide with metamask and etherscan plugins, allowing to have rating integrated into his existing user flow Q: How to build a trustworthy rating? A: Rely on existing elements of ecosystem and not create yet another token. Make the algorithm open-source Q: How to make it on-chain but not pay $$$ for gas? A: Use merkle tree and merkle proof, storing only the root on-chain