Ponte

Live demo: https://youtu.be/Qow3Mb1szW0 

Ponte is an open-source protocol revolutionising employment verification by leveraging zero knowledge and attestations. We address the problems of fake work experience and unreliable reviews. Our censorship-free platform ensures transparent job reviews and project participation while empowering individuals with trustworthy insights.

Our key features include verifiable working experience, anonymous verified reviews, and attestation gated forums. 

Powered by:

• Ethereum attestation service
• Semaphore
• Metamask Snaps

Technical overview

The user interacts with Ponte protocol trough web app. User can be either person or a company wanting to claim or issue attestations. When user delivers adequate proof he is assigned attestation which can be shown on Ponte website for everyone to see. For anonymous signaling (in our case anonymous reviews) we use zero knowledge technology and semaphore protocol. In metamask snaps we are storing identity nullifier and identity trapdoor (imagine these as private keys) which are later used to generate ZKPs ( in our case proof of membership in user group). 

GitHub repository

Smart contracts - https://github.com/lukalazarevic123/ethbelgrade-contracts 

WebApp- https://github.com/gloopsies/eth-belgrade-webapp 

Metamask Snaps - https://github.com/gloopsies/eth-belgrade-snaps 

Smart contract - https://sepolia.etherscan.io/address/0x1Dd8f70cF40f014A1Ef361545811329D423b2F60 

Attestation examples

Example 1 - https://sepolia.easscan.org/attestation/view/0xb6c7ec937b8eaed324b6abcc2f5b00eacf6c7979ceb1a60d6bd6af99ee0e5ea4

Example 2 - https://sepolia.easscan.org/attestation/view/0x5bb2a4de8e835974a07fd7f7e74b1fe22509e6259f3a05a11567fd87046560e4 

Discord username for a person of contact

Veljko - Veljko#9770

Ivan - vani#6039

Bounty information:

• Web3 Academy
• Metamask
• Ethereum track bounty
• Ethereum attestation service
• Eth Belgrade