Powered by UGF · Base Sepolia

Claim Verifiable Credentials
Without ETH.

Nexera removes the gas fee barrier so anyone can claim blockchain credentials — no ETH, no friction, just Web3 made simple.

Welcome Back,Explorer

Wallet Status:Disconnected

Current Time : 8:18:22 PM

No ETH Required
Base Sepolia
NFT Certificate
Instant Mint
N
NEXERA
Official Credential

Hackathon Participant Badge

Alex Johnson

Issued May 2025

#0042
B
Base Sepolia

Dashboard Overview

Wallet Information

Address:

Not Connected

Network: Base Sepolia

Activity

Last Login: 8:18:22 PM

Credentials Claimed: 12

NFTs Minted: 8

Credentials Claimed

12

NFTs Owned

8

Verified

100%

Gas Saved

$42

GASLESS MINTINGBASE SEPOLIAERC-721 NFTUGF POWEREDBEGINNER FRIENDLYVERIFIABLE ON-CHAINNO ETH REQUIREDGASLESS MINTINGBASE SEPOLIAERC-721 NFTUGF POWEREDBEGINNER FRIENDLYVERIFIABLE ON-CHAINNO ETH REQUIREDGASLESS MINTINGBASE SEPOLIAERC-721 NFTUGF POWEREDBEGINNER FRIENDLYVERIFIABLE ON-CHAINNO ETH REQUIRED

How Nexera Works

1

Connect Wallet

Connect your crypto wallet (no ETH needed)

2

Choose Badge

Select your credential or event badge

3

One-Click Claim

UGF handles all gas automatically

4

Own Your Proof

NFT minted on Base Sepolia instantly





Recent Credentials

Hackathon Winner

10 Jun 2026

Verified

AI Skills Fest

8 Jun 2026

Verified

Blockchain Workshop

1 Jun 2026

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Ready to claim your credential?

Join thousands of users claiming verifiable blockchain credentials without paying gas fees.