I'm a full-stack developper passionate about Web3 and Blockchain. I currently work for Epoch Island 🗿🏝️.
I am available for short-term web3 missions, tutorial writing and mentoring.
Jun 27, 2024 · 3 min read · I'll get straight to the point of this tutorial. We want our useEffect to fetch async data and store it, with two important safety standards: If a dependency updates before the async call in useEffect is completed, a new async call will be made. If ...
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Sep 4, 2023 · 3 min read · Hello guys! This tutorial will explain how to get a snapshot of a liquidity position (amounts and unclaimed fee) from a Uniswap V3 NFT ID. That could come in handy for an airdrop, to reward liquidity providers. Let's get started! Dependencies we'll u...
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Sep 14, 2022 · 3 min read · Too often, examples given in documentations are very crude and minimal. Such is the case with the Web3.js documentation, which gives this example for batch requests: var contract = new web3.eth.Contract(abi, address); var batch = new web3.BatchReque...
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Jan 8, 2022 · 4 min read · If you are building a blockchain-based application (dApp) using continuous integration, you'll want to run tests for your smart contracts in the CI pipeline. In this tutorial, we will use the Truffle Suite for testing on the Ropsten test network (or ...
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Nov 15, 2021 · 3 min read · In my previous tutorial, I explained how you can allow users to connect to your web3 dApp with their Ethereum address using Metamask. Now, let's take a little step further! You might have heard of Ethereum Name Service (ENS). That's all the .eth doma...
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