Comprehensive Technical Guide: How to Deploy a Smart Contract on Blockchain (2025)

Deploying smart contracts is a crucial skill in blockchain development, allowing for the execution of decentralized logic securely and transparently. This comprehensive guide will demonstrate how to deploy smart contracts using Remix IDE on Ethereum and other EVM-compatible networks like Binance Smart Chain (BSC) and Base. Additionally, we’ll cover deployment on Solana, a non-EVM blockchain. We’ll also illustrate how Chainspot can help you efficiently manage liquidity for gas across multiple networks.

1. Introduction to Smart Contract Deployment

A smart contract is a self-executing contract with terms directly written into code. Ethereum and EVM-compatible networks use Solidity, while Solana uses Rust or C.

Tools You Need:

• Remix IDE (for Ethereum, BSC, Base)
• Phantom Wallet (for Solana)
• MetaMask Wallet (for Ethereum, BSC, Base)

2. Ethereum Smart Contract Deployment with Remix

Step-by-Step Guide

Step 1: Set up MetaMask

• Install and configure MetaMask.
• Switch network to Ethereum Mainnet or Testnet (Goerli, Sepolia).

👉 Swap ETH easily for your gas using Chainspot: Swap on Chainspot

Step 2: Write Your Solidity Contract

For demonstration, we’ll deploy a simple counter:

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract Counter {
    uint public count;

    function increment() public {
        count += 1;
    }

    function decrement() public {
        count -= 1;
    }
}

Step 3: Deploy via Remix IDE

• Visit Remix IDE.
• Paste the contract into a new file in Remix.
• Go to the “Solidity Compiler” tab, select version 0.8.x, and compile the contract.
• Navigate to “Deploy & Run Transactions”.
• Connect MetaMask to Remix.
• Click “Deploy”.

Step 4: Verify the Contract

• Copy the deployed contract address.
• Visit Etherscan (or testnet equivalent).
• Verify and publish the contract using the provided Solidity code.

3. Deploying Smart Contracts on Binance Smart Chain (BSC)

Step 1: Configure MetaMask for BSC

• Network name: BSC Mainnet
• RPC URL: https://bsc-dataseed.binance.org
• Chain ID: 56

👉 Efficiently swap tokens for BNB gas fees on Chainspot: Swap on Chainspot

Step 2: Deploy Contract via Remix

• Same process as Ethereum deployment.
• Choose “Injected Web3” in Remix, connected to BSC via MetaMask.

Step 3: Verify Contract on BscScan

• Similar to Etherscan, use BscScan.

4. Deploying Smart Contracts on Base Network

Step 1: Set MetaMask for Base

• Network Name: Base Mainnet
• RPC URL: https://mainnet.base.org
• Chain ID: 8453

👉 Swap ETH for gas efficiently on Base via Chainspot: Swap on Chainspot

Step 2: Deploy via Remix

• Follow Ethereum deployment steps, ensure MetaMask is set to Base.

Step 3: Verify on BaseScan

• Visit BaseScan to verify your contract.

5. Deploying Smart Contracts on Solana

Solana differs significantly, using Rust or C instead of Solidity.

Step-by-Step Guide for Solana

Step 1: Install Solana CLI

• Visit Solana Installation.

Step 2: Set up Phantom Wallet

• Fund wallet with SOL for deployment fees.

👉 Effortlessly obtain SOL for gas fees using Chainspot: Swap on Chainspot

Step 3: Write Your Contract

Simple counter example in Rust:

use solana_program::{
    account_info::{next_account_info, AccountInfo},
    entrypoint,
    entrypoint::ProgramResult,
    pubkey::Pubkey,
    msg,
};

entrypoint!(process_instruction);

fn process_instruction(
    program_id: &Pubkey,
    accounts: &[AccountInfo],
    _instruction_data: &[u8],
) -> ProgramResult {
    let accounts_iter = &mut accounts.iter();
    let account = next_account_info(accounts_iter)?;

    msg!("Counter deployed: {}", account.key);

    Ok(())
}

Step 4: Compile and Deploy Contract

• Compile with Solana CLI:

cargo build-bpf

• Deploy:

solana program deploy target/deploy/your_program.so

Step 5: Verify Contract

• Use Solana explorer Solana Explorer to view deployment details.

6. Managing Gas Fees and Liquidity with Chainspot

Deploying contracts requires sufficient gas tokens (ETH, BNB, SOL). Chainspot streamlines acquiring these tokens across multiple networks via swaps and bridges. Its AI-driven routing ensures optimal pricing, fast swaps, and minimal fees.

👉 Start managing your blockchain deployments efficiently with Chainspot: Swap on Chainspot

7. Conclusion

Deploying smart contracts is straightforward once you grasp network-specific processes. Platforms like Remix and Solana CLI simplify deployments significantly. For optimal liquidity and minimal transaction fees, Chainspot provides the ideal environment, with added cashback and referral incentives making every deployment rewarding.

👉 Begin your efficient smart contract deployment journey today with Chainspot: Start Now