
Certifika: Smart Certificates
Celebrate your milestones, preserved digitally.
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About
The problem it solves Certifika is a smart certification platform used to issue digital certificates and badges using **Soulbound tokens (SBT)** technology. It aims to address the ff: **Manual workflows slow down distribution and archiving** - Certifika automates issuance, claiming, and verification. Just scan a QR code—it’s fast, secure, and foolproof. - Easily manage your certificates and badges in one platform. - Since every account in Certifika is basically a wallet, you can export and import it to your favorite web3 wallet apps. **Whether physical or digital, verifying authenticity of certificates is tedious and insecure** - We use blockchain technology to issue credentials that can’t be faked, lost, or changed—ever. They’re secure, verifiable, and belong entirely to the recipient. - You can even create a "phygital" experience, where participants still receive a physical certificate but can easily also claim its NFT version. **Post-event engagement is lost — certificates are rarely shared or celebrated** - Certificates are designed to be shareable and customizable, making them more visible, versatile, and engaging across different platforms and use cases. - Certifika is composable, meaning developers can build on top of Certifika's smart contracts and APIs. You can integrate it to your ticketing system, reputation system, any use cases. **Other use cases:** - Proof of Community (PoC) - Proof of Achievement (PoA) - Proof of Reputation (PoR) - Proof of Attendance (POAP) - Proof of Membership (PoM) Smart Contract Address(es) https://basescan.org/address/0xaf2bc7910d3671eae01fc62f5912c858631d0096 Other Onchain Proof Certifika is scaling and we need your support. Since May 2025, we supported almost **30 events** and minted almost **900 certificates and badges** and reaching **1K users** who installed the application from [Google Play Store](https://play.google.com/store/apps/details?id=com.nuxify.certifika) and [Apple App Store,](https://apps.apple.com/ph/app/certifika-smart-certificates/id6504791366) onboarding users to web3 from schools, web2 orgs, government and business entities. Here are some events as Proof of Community issued on Base chain: **Base Batch Workshops (Base Philippines)** - Davao: https://explorer.certifika.org/event/7G4A63 - Digos: https://explorer.certifika.org/event/F5A5CG - Tagum: https://explorer.certifika.org/event/DA4820 - Panabo: https://explorer.certifika.org/event/BBG656 **Zetachain Filipino: Bitcoin Pizza Day (DDC)** - https://explorer.certifika.org/event/52G866 **ETHPH Mindanao Community Membership (ETH Philippines)** - https://explorer.certifika.org/event/F28FBD **Davao Ethereum Workshop (ETH Philippines)** - https://explorer.certifika.org/event/C7D15A **10 Years of Ethereum: Davao Meetup (ETH Philippines Mindanao)** - https://explorer.certifika.org/event/48520F **Base Philippines Community Townhall - Davao (Base Philippines)** - https://explorer.certifika.org/event/CF5A9B **Speedrun Ethereum - ETHPH Mindanao (ETH Philippines)** - https://explorer.certifika.org/event/21019G ... and many more! You can follow us on socials: https://www.facebook.com/CertifikaFromNuxify
How it's made
Challenges we ran into **Ensuring it can be used by the most common users** - We launched it as a cross-platform mobile app that can be installed and managed easily with higher user retention **Smooth onboarding as possible** - We utilize key splitting with multiple encryption layers following a user experience similar of a web2 app **Gas sponsored on high volume** - Resolved using federated meta-transaction relayers and will be upgrading to EIP7702 soon