Mint Blockchain Certificates

Generate secure NFT certificates with gasless transactions powered by Universal Gas Framework.

Powerful Features

Everything needed to create modern blockchain certificates.

Gasless Transactions

Users can mint certificates without paying ETH gas fees.

NFT Certificates

Certificates are stored securely on blockchain as NFTs.

Secure Wallet

MetaMask wallet integration for authentication and security.

Instant Minting

Generate blockchain certificates within seconds.

How It Works

Simple and fast certificate generation process.

1

Connect Wallet

2

Fill Certificate Form

3

Generate NFT Certificate

4

Certificate Minted on Blockchain

Generate NFT Certificate

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Need Mock USDC for UGF x402

UGF gasless execution uses Mock USDC on Base Sepolia testnet.

  1. Open UGF Faucet
  2. Connect MetaMask
  3. Switch network to Base Sepolia
  4. Request Mock USDC
  5. (Optional) Request test ETH
  6. Wait 20–60 seconds
  7. Retry mint transaction
Open UGF Faucet

NFT Certificate

CertiChain

This certificate is proudly presented to

Student Name

For successfully completing

Course Name

Wallet: 0x0000...

Issue Date: 2026-05-22

Description: Certificate description

About Platform

Next GenerationNFT Certificate Platform

CertiChain is a blockchain-powered NFT certificate platform built using Base Sepolia and Universal Gas Framework (UGF). It enables secure certificate minting, decentralized ownership verification, and seamless gasless blockchain transactions.

01

NFT Certificates

Certificates are securely minted as NFTs on blockchain for transparent ownership and verification.

02

UGF Integration

Universal Gas Framework enables gasless and cross-chain transaction execution using stablecoin payments.

03

Web3 Security

Immutable blockchain verification reduces fraud and ensures trusted certification records.