Blockchain Development & Web3 Course in Pune

Why train with CACTS vs the typical market?

Live Project Internship Integration

Unlike institutes that assign mock projects or simple copy-paste tasks, CACTS bridges the learning gap by placing you on real company software development environments. You will coordinate with active developers, write production code, submit code reviews, and deploy test cases.

• Hands-on Git access and branch merge policies.
• Real-world debugging under senior developer code review loops.
• Staging pipeline deployments.

Related Career & Technical Resource Guides

Explore our developer-vetted glossary definitions, industry comparison analyses, and career roadmap guides for Blockchain Training.

• Best Web3 & Blockchain Certifications : Industry Credentials to Validate Smart Contract & Ethereum Engineering Skills
• What Does a Blockchain Developer Do? : Daily Responsibilities, Smart Contract Workflows, and Web3 Salary Ranges
• Beginner to Blockchain Developer Roadmap : The Structured Path to Mastering Smart Contracts, EVM & Web3 DApps
• 10 Production Web3 & Blockchain Project Ideas : Smart Contract & DApp Ideas Including ERC-20 Vaults, NFT Minting Platforms, and DeFi Protocols

Hands-On Implementation Preview

Here is a concrete preview of the production-level code assets and system schemas you will design, write, and deploy during our 1-to-1 live project sessions.

Solidity Smart Contract with ERC-20 Token & Re-Entrancy Guard

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/utils/ReentrancyGuard.sol";

contract CactsTokenVault is ERC20, ReentrancyGuard {
    mapping(address => uint256) public stakedBalances;

    event TokensStaked(address indexed user, uint256 amount);
    event TokensWithdrawn(address indexed user, uint256 amount);

    constructor() ERC20("CACTS Web3 Token", "CACTS") {
        _mint(msg.sender, 1000000 * 10**decimals());
    }

    function stakeTokens(uint256 amount) external nonReentrant {
        require(amount > 0, "Cannot stake 0 tokens");
        _transfer(msg.sender, address(this), amount);
        stakedBalances[msg.sender] += amount;
        emit TokensStaked(msg.sender, amount);
    }
}

Full-Stack Web3 DApp Architecture

[Web3 User / Browser] --> (MetaMask Wallet / Provider)
            |
            v
[React Frontend] (Ethers.js / Web3.js Interface)
            |
            +------------+------------+
            |                         |
            v                         v
[Decentralized Storage]  [Ethereum / EVM Node]
(IPFS / Pinata Assets)   (Alchemy / QuickNode Gateway)
                              |
                              v
                   [Smart Contract Execution]
                   (Solidity ERC-20 / ERC-721 Bytecode)

Course FAQs