Improved Code documentation

Release Notes - Version 1.0.3

🔧 Changes

• Improved internal code documentation for better maintainability and onboarding.
• Enhanced JSDoc comments across wallet interaction functions.
• Refactored and clarified example usage in the HTML demo page.
• Standardized function naming and inline comments in example.js.

📄 Note

This version introduces no functional changes. All features listed in v1.0.2 remain unchanged, but code readability and developer experience have been significantly improved.

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📌 Usage remains the same. If you were already using v1.0.2, this is a safe upgrade for better clarity.

Added the Feature of contract Interactions (Read/Write Operations)

Release Notes - Version 1.0.2

Added

• Contract Interaction: We've added new functionalities to the library for interacting with smart contracts. You can now easily perform both read and write operations on contracts.

Features:

• Read Operations:

  • Fetch data from smart contracts using the provided methods (e.g., getBalance, getOwner, etc.).
  • Supports querying contract state variables and getting information like balances, ownership, and more.

• Write Operations:

  • Submit transactions to smart contracts for modifying their state (e.g., transfer, mint, burn, etc.).
  • Automatically handles gas estimation and transaction sending.

Improvements:

• Enhanced error handling for transaction failure scenarios.
• Optimized performance for interacting with Ethereum-based networks.

Breaking Changes:

• None in this release.

Example Usage:

// contract ABI
            const Abi = [
            {
                "inputs": [
                    {
                        "internalType": "int256",
                        "name": "_value",
                        "type": "int256"
                    }
                ],
                "name": "setValue",
                "outputs": [],
                "stateMutability": "nonpayable",
                "type": "function"
            },
            {
                "inputs": [],
                "name": "get",
                "outputs": [
                    {
                        "internalType": "int256",
                        "name": "",
                        "type": "int256"
                    }
                ],
                "stateMutability": "view",
                "type": "function"
            }
        ]
            // Connect wallet
            const { provider, account } = await WalletConnector.connectWallet({chainId: 11155111});
        
            // Create contract instance
            const tokenContract = WalletConnector.createContract(
            provider,
            '0x1A9CD84b055255E14848A691828B54Ef477a818d', // Replace with actual token address
            Abi
            );
        
            // Read token balance
            const value = await tokenContract.read('get', []);
            console.log('Value Variable:', value);
            const value2 = await tokenContract.estimateGas('get', []);
            console.log('Gas Value:', value2);
            // Contract Interaction
            const txHash = await tokenContract.write('setValue', [
            500961
            ], {
            from: account,
            gasLimit: '300000'
            });
        
            console.log('Transfer tx hash:', txHash);
            }```

Full implementation of wallect connect funtionality over 50 diffrerent chains including Testnet and Mainnet

🚀 EVM Wallet Connector – Universal JavaScript Implementation

Version: v1.0.0
Initial Release

This release introduces a universal EVM wallet connector that supports multiple EVM-compatible blockchains and wallets. It's designed to simplify integration with MetaMask, Coinbase Wallet, Trust Wallet, Rabby, and many others.

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✨ Features

• 🔌 Multi-wallet Support
  Seamless detection and connection with major EVM wallets.

• 🔁 Chain Switching & Auto-Adding
  Automatically switch or add chains based on user selection.

• 🌐 Mainnet & Testnet Coverage
  Preconfigured RPC endpoints and explorers for over 40+ EVM chains, including:

  • Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Avalanche, Fantom, zkSync Era
  • Scroll, Base, Linea, Mantle, Telos, Metis, Boba, Klaytn, OKExChain, IoTeX, Syscoin
  • And many more mainnets and testnets!

• ⚙️ Customizable Chain Configurations
  Easily extend or override chain settings via the EVM_CHAINS object.

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🛠 How to Use

Import or include the script and initialize with your desired chain ID or detection logic.
Support for:

• Switching chains
• Adding new chains
• Reading chain names, symbols, RPC URLs, and block explorers from config

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📦 What's Inside

• EVM_CHAINS: A complete mapping of chain IDs to their metadata (name, symbol, RPC, explorer)
• Full support for:
  • wallet_switchEthereumChain
  • wallet_addEthereumChain

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🧪 Testnets Included

Includes major testnets like:

• Sepolia, BSC Testnet, Fuji, Arbitrum Sepolia, zkSync Era Testnet, Optimism Sepolia
• Scroll Sepolia, Base Sepolia, Moonbase Alpha, Aurora Testnet, Harmony, Celo Alfajores

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🧠 Future Improvements

• ✅ TypeScript typings
• ✅ Auto-detect supported wallets

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📄 License

GPL 3.0

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Let us know if you'd like support for a specific EVM chain or feature enhancement!

Initial Release

v1.0.0

First commit