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LisiLemansCoin (LLC) is the official token of Lisi Lemans Karting. Buy tokens, redeem laps, hit the track.

1,000 Total Supply
LLC Symbol
ERC-20 Standard
Token Packages

Choose Your Race

Spend LLC tokens to get behind the wheel. More tokens, more track time.

๐ŸŸข
Starter Lap
8 min
50 LLC
  • โœ” 8 minutes on track
  • โœ” Single kart session
  • โœ” Perfect for first-timers
๐Ÿ†
Champion Run
24 min
135 LLC
  • โœ” 24 minutes on track
  • โœ” Full racing experience
  • โœ” Leaderboard eligible
Karting at Lisi Lemans

Hit the Track at Lisi

Tbilisi's premier karting complex. Book a session and earn LLC tokens.

Project Overview

How It Works

Everything you need to know about LisiLemansCoin โ€” from the smart contract to the website.

01

Smart Contract

LLC is an ERC-20 token written in Solidity using the OpenZeppelin library. The contract mints exactly 1,000 LLC to the deployer's wallet at launch โ€” no more can ever be created. It was compiled and deployed using Hardhat with an Alchemy RPC endpoint.

Solidity ^0.8.20 OpenZeppelin ERC-20 Hardhat
02

Deployment

The contract was deployed to the Ethereum Sepolia testnet using a private key stored in a .env file and an Alchemy HTTPS RPC URL. The deployment script was written in JavaScript and run with npx hardhat run scripts/deploy.cjs --network sepolia.

Sepolia Testnet Alchemy RPC Chain ID: 11155111
03

Token Utility

LLC tokens serve as the in-venue currency at Lisi Lemans Karting. Holders redeem tokens for track time โ€” 50 LLC for 8 minutes, 90 LLC for 16 minutes, and 135 LLC for a full 24-minute session. Tokens can also be earned by completing the F1 & karting knowledge quiz or booking a session through the website.

8 min = 50 LLC 16 min = 90 LLC 24 min = 135 LLC
04

The Website

The token website was built with plain HTML, CSS, and JavaScript โ€” no frameworks. It connects to MetaMask to display your live LLC balance and tier, includes a session booking form, an F1 & karting quiz that awards 2 LLC per correct answer, and links directly to the contract on Sepolia Etherscan. It was hosted for free on Cloudflare Pages via direct upload.

HTML / CSS / JS MetaMask Integration Cloudflare Pages
05

Tools Used

This project was built end-to-end using Kiro AI for code generation, Hardhat for compiling and deploying the contract, Alchemy as the blockchain node provider, OpenZeppelin for the audited ERC-20 base contract, and Cloudflare Pages for hosting.

Kiro AI Hardhat Alchemy OpenZeppelin Cloudflare Pages ethers.js

What Was Accomplished

โœ… Wrote & deployed a real ERC-20 smart contract
โœ… Used Kiro AI to generate Solidity & deployment scripts
โœ… Sent 10 LLC to instructor wallet on Sepolia
โœ… Built & hosted a live token website
โœ… Integrated MetaMask wallet connection
โœ… Created token utility: karting sessions & quiz rewards
KK
Kato Kandelaki
Class: 108358-1
๐Ÿ“š Blockchain and Cryptocurrency
I work at Lisi Lemans Karting, so I built this entire project around my workplace โ€” creating a real token economy for the venue I know best.

What is LLC?

LisiLemansCoin (LLC) is a custom ERC-20 token built on the Ethereum Sepolia testnet using the OpenZeppelin smart contract library. It serves as the in-venue currency for Lisi Lemans โ€” Tbilisi's premier karting and entertainment complex, located at Lisi.

Holders can redeem LLC tokens for karting sessions, with packages ranging from a quick 8-minute sprint to a full 24-minute race. The token was built to demonstrate real-world blockchain utility in the entertainment industry.

Visit Lisi Lemans โ†—
Token Name LisiLemansCoin
Symbol LLC
Total Supply 1,000 LLC
Decimals 18
Network Ethereum Sepolia
Standard ERC-20
Earn LLC

Race Knowledge Quiz

Answer F1 & karting questions correctly to earn LLC tokens. 10 questions, 2 LLC per correct answer.

Question 1 of 10 Earned: 0 LLC

Smart Contract

Deployed on Sepolia testnet. Fully verifiable on Etherscan.

CONTRACT ADDRESS
0x4c9862249D18E1bE904fFb8204332c04006ba829
Network Sepolia
Chain ID 11155111
Standard ERC20
Decimals 18
View on Etherscan
MetaMask

Check Your Balance

Connect your wallet to see how many LLC tokens you hold and which tier you can unlock.

๐Ÿ“‹ Address copied!