ERC-20 · Sepolia Testnet

StudentToken

A custom ERC-20 token built for learning blockchain development. Connect your wallet to check your balance, send STK, and explore on-chain.

View Contract ↓
Total Supply 1,000,000 STK
Network Sepolia
Standard ERC-20
Decimals 18

Student Token Dashboard

Connect your MetaMask wallet to see your STK balance and transaction history.

Send & Receive STK

Connect your wallet to send STK tokens.

Contract Info

Token Name StudentToken
Symbol STK
Network Ethereum Sepolia
Total Supply 1,000,000 STK
Decimals 18
Standard ERC-20 (OpenZeppelin v5)

Contract Address

0xYourContractAddressHere
View on Sepolia Etherscan ↗

About StudentToken

StudentToken (STK) is a custom ERC-20 token created as part of a blockchain and cryptocurrency course project. It demonstrates how to build, deploy, and interact with a real smart contract on the Ethereum Sepolia testnet.

The contract is built with OpenZeppelin v5 — the industry-standard library for secure smart contracts — and deployed using Hardhat 3. The fixed initial supply of 1,000,000 STK is minted entirely to the deployer on construction.

This project covers end-to-end Web3 development: Solidity smart contracts, Hardhat tooling, Alchemy RPC infrastructure, MetaMask wallet integration, and a pure-HTML/CSS/JS frontend hosted on Cloudflare Pages.

Secure

Built on OpenZeppelin's audited ERC-20 implementation.

Fast & Cheap

Deployed on Sepolia testnet — instant confirmations, zero cost.

Open

Fully transparent — every transfer is verifiable on Etherscan.

How to Import STK into MetaMask

  1. Open MetaMask and switch to the Sepolia network.
  2. Scroll down and click Import tokens.
  3. Paste the contract address shown above — MetaMask auto-fills symbol and decimals.
  4. Click Add custom token, then Import tokens. Done!

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