ERC this, ERC that... so many token standards... If you want to become good in Solidity, you HAVE to understand…
Read StoryWhen you develop decentralized applications, you quickly stumbled upon this weird concept of "gas". That's very confusing for a lot…
Read StoryLet's say we have 2 smart contracts. A and B. A calls B, and B throws an error. What happen in…
Read Storyhttps://youtu.be/-5j6Ho0Bkfk ERC20 tokens allow you to create your own coin inside Ethereum. They are used in many projects to represent…
Read Storyhttps://youtu.be/_Nvl-gz-tRs Sending Ether between smart contracts is very important. After all, it's because smart contracts can do financial transactions that…
Read Storyhttps://youtu.be/MPBOnChpi0c Solidity arrays... are like Javascript arrays, right? Nope.. In Solidity: Arrays can only contain data of the same type…
Read StoryWhen you develop an Ethereum Dapp, once you have the frontend and the smart contract, you need to connect them…
Read StoryHere is the scene: You are about to use your Ethereum address to do some trading, or to send some…
Read StoryThe lonely developer syndrom... Let's say you have been working on a Dapp / smart contract idea. You know what…
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