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Creating a Decentralized Application (dApp) with Solidity, Ethereum, and IPFS: From Smart Contracts to Front-End

Tutorial August 20, 2024
javascript solidity 

const updateIPFSHash = async () => {
  const ipfsHash = 'Your IPFS hash here';
  await contract.methods.setIPFSHash(ipfsHash).send({ from: account });
  const updatedIPFSHash = await contract.methods.getIPFSHash().call();
  console.log(updatedIPFSHash);
};

To deploy your smart contract to the Ethereum mainnet, you’ll need to configure Truffle to connect to an Ethereum node (e.g., Infura) and provide a wallet with Ether to pay for gas.

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