DAO Voting Integration

Step-by-step guide for integrating DAO Voting into your application.

---

Prerequisites

• Node.js 18+ installed

• An EVM-compatible wallet (MetaMask, Rabby, etc.)

• Access to Kasplex L2 Testnet network

• Basic knowledge of React/Next.js and TypeScript

---

Installation

1. Install Dependencies

npm install wagmi viem @tanstack/react-query
# or
pnpm add wagmi viem @tanstack/react-query

2. Configure Wagmi

import { createConfig, http } from 'wagmi';
import {  } from 'wagmi/chains';

export const config = createConfig({
  chains: [],
  transports: {
    [.id]: http(),
  },
});

---

Contract Setup

Contract Address

const CONTRACT_ADDRESS = '';

Import ABI

import { DAO_VOTING_ABI } from '@/lib/contracts/abis';

---

Basic Usage

1. Read Contract Data

import { useReadContract } from 'wagmi';

function MyComponent() {
  const { data, isLoading } = useReadContract({
    address: CONTRACT_ADDRESS,
    abi: DAO_VOTING_ABI,
    functionName: 'getData',
  });

  if (isLoading) return <div>Loading...</div>;
  
  return <div>Data: {data?.toString()}</div>;
}

2. Write Contract Functions

import { useWriteContract, useWaitForTransactionReceipt } from 'wagmi';

function MyComponent() {
  const { writeContract, data: hash, isPending } = useWriteContract();
  const { isLoading: isConfirming, isSuccess } = useWaitForTransactionReceipt({
    hash,
  });

  const handleAction = async () => {
    writeContract({
      address: CONTRACT_ADDRESS,
      abi: DAO_VOTING_ABI,
      functionName: 'setData',
      args: [/* your arguments */],
    });
  };

  return (
    <button onClick={handleAction} disabled={isPending || isConfirming}>
      {isPending ? 'Confirming...' : 'Execute'}
    </button>
  );
}

---

Custom Hook Example

import { useReadContract, useWriteContract } from 'wagmi';
import { DAO_VOTING_ABI } from '@/lib/contracts/abis';

const CONTRACT_ADDRESS = '';

export function useDAOVoting() {
  // Read operations
  const { data: data, isLoading } = useReadContract({
    address: CONTRACT_ADDRESS,
    abi: DAO_VOTING_ABI,
    functionName: 'getData',
  });

  // Write operations
  const { writeContract, data: hash, isPending } = useWriteContract();

  const setData = async () => {
    writeContract({
      address: CONTRACT_ADDRESS,
      abi: DAO_VOTING_ABI,
      functionName: 'setData',
      args: [],
    });
  };

  return {
    data,
    isLoading,
    setData,
    isPending,
    hash,
  };
}

---

Error Handling

import { useSafeError } from '@/hooks/useSafeError';

function MyComponent() {
  const { writeContract, error } = useWriteContract();
  const safeError = useSafeError(error);

  // Handle errors
  if (safeError) {
    console.error('Transaction error:', safeError.message);
  }
}

---

Complete Example

---

Network Compatibility

DAO Voting supports the following networks:

• **** (Chain ID: 167012)

  • Contract: ``

  • RPC: https://evmrpc-testnet.kasplex.org

  • Explorer: https://explorer-testnet.kasplex.org

---

Troubleshooting

Common Issues

Issue: Transaction fails with "insufficient funds"

• Solution: Ensure you have enough KAS for gas fees

Issue: Contract not found

• Solution: Verify the contract address and network are correct

Issue: Function not found

• Solution: Check that you're using the correct ABI and function name

---

Additional Resources

• Contract Reference

• dApp Overview

• Wagmi Documentation

• Viem Documentation

---

Last updated: 2025-11-13