Polygon How to code and deploy a smart contract on the Polygon network In this tutorial, we are going to learn how to create a smart contract and deploy it to the Polygon network using Foundry, Hardhat or Brownie.
Solidity The complete guide to using Foundry in your Ethereum project We are going to learn how to use Foundry in your Ethereum project. We are going to learn how to install it, write unit tests in Solidity, install dependencies, compile contracts and deploy contracts.
Solidity How to write scripts in Solidity using Foundry How to write scripts in Solidity using Foundry and Forge. We are going to see how to create a script to deploy our smart contracts without having to use the forge create command.
Solidity How to write unit tests in Solidity using Foundry In this tutorial, we are going to learn how to write unit tests in Solidity in a Foundry project. We'll see how to write basic tests, test that functions revert and test the gas consumption.
Solidity How to send API calls in Solidity using ChainLink In this tutorial, we are going to learn how to send API calls to any API from your smart contract in Solidity using the ChainLink Oracle.
Solidity How to get the price of Ethereum or any token in your smart contract Solidity In this tutorial, we are going to learn how to get the price of Ethereum at any time in your smart contract in Solidity using the ChainLink oracle and its price feeds.
Solidity The payable keyword in Solidity and how to send and receive Ether In this tutorial, we are going to learn about the payable keyword in Solidity and how to use it to send and receive Ether in your smart contract.
Solidity How to generate a random number in Solidity In this tutorial, we are going to learn multiple ways to generate random numbers in Solidity and evaluate which would be the best one. We are going to use pure Solidity and the ChainLink oracle.
Solana How to sign messages and verify signatures on Solana with React and JavaScript In this tutorial, we are going to learn how to sign a message with the Solana wallet connected to your React app and how to verify that a signature was generated with the right wallet.
Wagmi The complete guide to use Wagmi hooks in a React app Learn how to configure Wagmi in your React application and how to use the Wagmi hooks to interact with connected wallets, contracts and the blockchain.
Wagmi How to connect a wallet to your React app using Wagmi Learn how to use Wagmi to allow your users to connect their wallet on your website. It works for MetaMask, Coinbase Wallet, Wallet Connected and all the wallets that have browser extensions.
Wagmi How to interact with smart contracts using Wagmi in React In this tutorial, we are going to learn how to interact with smart contracts using Wagmi in React. How to read data from smart contracts and send transactions that call write functions.
Wagmi How to handle errors when a transaction fail in React using Wagmi In this tutorial, we are going to learn how to handle errors when you send a transaction from your React app using Wagmi but the transaction fails on the blockchain.
Wagmi How to listen for contract events and get logs using Wagmi In this tutorial, we are going to learn how to listen for smart contract events and get logs and filter them in your React app using Wagmi hooks and Ethers JS.
Wagmi How to fix the "no such file or directory" warning in node_modules in Wagmi How to fix the "ENOENT: no such file or directory" and "failed to parse source map" warnings in the node_modules that appear when using Wagmi.
Wagmi How to request the connected wallet to switch the selected network using Wagmi In this tutorial, we are going to learn how to request the connected wallet to switch the selected network and use another network using Wagmi in React.
Wagmi How to get the address and all the information about an ENS name using Wagmi We are going to learn how to get the address and all the available information like the avatar, personal information or social URLs about an ENS name using Wagmi.
Wagmi How to sign data and verify the address that generated the signature using Wagmi In this tutorial, we are going to learn how to sign data using the wallet connected to your app and how to verify the address that generated the signature using Wagmi hooks.
Wagmi How to get the current gas price using Wagmi In this tutorial, we are going to learn how to estimate the current gas price in your React application using the Wagmi useFeeData hook.
Wagmi How to wait for a transaction to complete in your React app using Wagmi In this tutorial, we are going to learn how to wait for a transaction to complete in your React application using Wagmi and how to get information about that transaction.
Wagmi How to send ERC-20 tokens to another address in React using Wagmi In this tutorial, we are going to learn how to send ERC-20 tokens from the wallet connected to your React app to another address using Wagmi.
Wagmi How to get the Ethereum and ERC-20 tokens balance of an address using Wagmi In this tutorial, we are going to learn how to get the Ethereum balance and the ERC-20 tokens balance of an address in your React application using Wagmi or Ethers JS.
Wagmi How to estimate the gas fees a transaction will cost using Wagmi In this tutorial, we are going to learn how to estimate the gas fees that a transaction will cost using Wagmi by estimating the amount of gas needed and multiplying it by the gas price.
Wagmi How to get the state of a transaction in React using Wagmi Learn how to get the state of a transaction in your React application using Wagmi and the useTransaction hook and the getTransactionReceipt function from Ethers JS.
Wagmi How to send an Ethereum transaction using Wagmi In this tutorial, we are going to learn how to send an Ethereum transaction from the wallet connected to your React app using Wagmi.
