Add Python-based Smart Contract Deployment Script for Base Network

[odudenko]

#Overview
This PR introduces a Python-based deployment script that enables developers to easily deploy smart contracts on the Base network using familiar tools.

Features

• Connects to MetaMask wallet via private key or RPC provider;
• automatically checks account nonce and network status;
• estimates gas usage before execution;
• provides detailed console logging for transparency and debugging;
• supports both Base Mainnet and Base Sepolia (testnet).

Purpose

This contribution aims to simplify the contract deployment process for developers who prefer Python-based workflows over JavaScript or Solidity CLI tools. It also aligns with Base’s goal of expanding accessibility and encouraging builders from diverse technical backgrounds to contribute to the ecosystem.

Notes

This is my start in development. This script was designed to be lightweight, extensible, and beginner-friendly — ideal for developers experimenting with smart contracts, educational projects, or Base-focused tooling.

[cb-heimdall]

🟡 Heimdall Review Status

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[saimhasan07]

jk

[jackchuma]

Not needed in this repo