High_End_Blockchain_Presentation_Rijschool_Dado

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Blockchain Smart Contract Implementation

Real Client Project – Rijschool Dado

Adnan Hodzic (Owner) & Edvin Hodzic (Instructor)

The Client

• Adnan Hodzic – Owner of Rijschool Dado

• Edvin Hodzic – Driving Instructor

• Operate driving school together

• Official website developed via GoDaddy

The Challenge

Traditional systems lack:

• Transparency in agreements

• Automated contract enforcement

• Secure dispute handling

• Trustless transaction validation

The Solution: Smart Contract

A Solidity-based Smart Contract that:

• Automates agreements

• Secures blockchain transactions

• Handles disputes automatically

• Ensures transparency and immutability

Core Functionalities

• registerCar()

• rentCar()

• completeRental()

• raiseDispute()

• resolveDispute()

• withdrawBalance()

Smart Contract Testing

✔ Successfully deployed in Remix

✔ Transactions confirmed

✔ Rental state transitions verified

✔ Dispute flow fully tested

System Architecture

User

MetaMask

Website

HTML/CSS/JS

(GoDaddy)

Smart Contract

Solidity

Ethereum

Technology Stack

Frontend:

• HTML

• CSS

• JavaScript

Blockchain:

• Solidity

• Ethereum

• Remix IDE

Web3:

• Ethers.js

• MetaMask

Business Impact

• Transparent digital agreements

• Secure blockchain payments

• Automated dispute handling

• Modern Web3 integration

• Future-ready digital infrastructure

Conclusion

This project demonstrates:

• Real client implementation

• Functional smart contract

• Web3 integration

• Practical blockchain expertise

Blockchain is not the future — it is already here.