wagmi

🚀 Fresh off wallet integration? Let's level up: Add simple token transfers to your Next.js app using Wagmi hooks. Perfect for BNB Chain dApps, handle $BNB sends or ERC-20 tokens like a pro, tying into gasless trends for smoother UX.
Assumes you have Wagmi/RainbowKit setup from my last tutorial (check it if not!).
Quick Steps (Next.js 14+):
Install viem (already in deps? Skip):npm install viemCreate a transfer function (e.g., in a component):import { useAccount, useSendTransaction } from 'wagmi'import { parseEther } from 'viem'function SendBNB() { const { address } = useAccount() const { sendTransaction } = useSendTransaction() const handleSend = () => { sendTransaction({ to: '0xRecipientAddress', // Replace with test addr value: parseEther('0.001'), // 0.001 BNB }) } return <button onClick={handleSend} disabled={!address}>Send 0.001 BNB</button>}For ERC-20 (e.g., $BUSD on BNB Chain): Use useWriteContract instead:import { useWriteContract } from 'wagmi'import { parseUnits } from 'viem'import { erc20Abi } from 'viem/abi' // Or import standard ABIfunction SendToken() { const { writeContract } = useWriteContract() const handleSend = () => { writeContract({ address: '0xTokenContractAddr', // e.g., BUSD abi: erc20Abi, functionName: 'transfer', args: ['0xRecipient', parseUnits('1', 18)], // 1 token, 18 decimals }) } return <button onClick={handleSend}>Send Token</button>}
Pro Tip: Add error handling with useWaitForTransaction for confirmations. Test on BNB Testnet, grab faucet BNB via Binance tools!
What's your first dApp tx use case? Share below, let's brainstorm 2026 upgrades! 👇
#Web3 #CryptoDev #BNBChain #Nextjs #WAGMI #BlockchainTutorial $ETH

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