Gataca vs Polygon ID

Prove instantly who you are when accessing online services and get control of your data across the web with the Gataca Wallet. With Gataca you can: - Collect and securely store personal data and verifiable credentials from Gataca Partners on your phone - Instantly authenticate and access digital services without using forms or passwords - Prove your identity by sharing only the necessary data - Control and manage access to your personal information in one place - Reduce the risk of someone hacking your data for malicious use - Backup and recover your wallet in case you lose your phone How it works: 1. Set up your wallet: enter your email and the Gataca wallet will create a globally unique identifier and a pair of cryptographic keys that will protect your personal information. 2. Collect credentials: enter information manually like your photo ID, your address or your phone, or download verified credentials from Gataca partners. All the information is securely stored on your phone. Gataca does not keep a copy of your credentials. 3. Sign-up to digital services by scanning a QR code and consenting to share only the necessary information from your wallet. Go to gataca.io for more information

Polygon ID enables you to create and manage your own self-sovereign digital identity. Prove your access rights and reputation without revealing any of your personal information. Manage verifiable claims about your identity and generate private proofs for digital interactions. Polygon ID is an open-source and private by default identity system based on zero-knowledge cryptography (zkSNARK). With the Polygon ID app, you will have access to web3 and web2 services and the ability for private on-chain verifications. Convenient control: - Secure authentication with biometrics or a 6-digit PIN - Identity recovery with seed phrase mechanism Obtaining claims: - Scan an issuer’s QR code - Follow the steps to connect your identity with the issuer and retrieve your claims - Store and manage your claims from your wallet Presenting your private proofs: - Scan a verifier’s QR code - Accept the proof request presented in your wallet - Generate and share the private proof of your claims with the verifier.