In this article, we are going to explore the solution to the Huff Challenge 4. You can find walkthroughs for other challenges below:Challenge #1Challenge #2Challenge #3Also if you are new to huff and wanna learn how to test and deploy Huff contracts, check out this article. Alright let’s dive in.The Problem Statement:In this challenge, we're tasked with writing a Huff smart contract that reverses the calldata that it receives. Essentially, if you send data to this contract, it should be ...

In this article, we are going to explore the solution to the Huff Challenge 4. You can find walkthroughs for other challenges below:Challenge #1Challenge #2Challenge #3Also if you are new to huff and wanna learn how to test and deploy Huff contracts, check out this article. Alright let’s dive in.The Problem Statement:In this challenge, we're tasked with writing a Huff smart contract that reverses the calldata that it receives. Essentially, if you send data to this contract, it should be ...

In this article, we are going to explore the solution to the Huff Challenge 3. You can find walkthroughs for Challenge #1 here and Challenge #2 here. If you wanna learn how to test and deploy Huff contracts, check out this article.Overview:Here’s the target contract for the challenge:#define constant OWNER_SLOT = 0x00 #define constant WITHDRAWER_SLOT = 0x01 #define constant LAST_DEPOSITER_SLOT = 0x02 // Deposit into the contract. #define macro DEPOSIT() = takes (0) returns (0) { callvalue isz...

In this article, we are going to explore the solution to the Huff Challenge 3. You can find walkthroughs for Challenge #1 here and Challenge #2 here. If you wanna learn how to test and deploy Huff contracts, check out this article.Overview:Here’s the target contract for the challenge:#define constant OWNER_SLOT = 0x00 #define constant WITHDRAWER_SLOT = 0x01 #define constant LAST_DEPOSITER_SLOT = 0x02 // Deposit into the contract. #define macro DEPOSIT() = takes (0) returns (0) { callvalue isz...

In this article, we’re going to have a look into the solution for Huff Challenge #5. If you wanna check-out the solutions for other challenges, look here.The Challenge:The challenge we're examining today revolves around message signatures. Our goal is to create a contract using Huff, that takes a signature as input from the calldata, verifies if the message was indeed signed by the sender of the transaction, and returns true if it was. If the message wasn't signed by the sender or i...

In this article, we’re going to have a look into the solution for Huff Challenge #5. If you wanna check-out the solutions for other challenges, look here.The Challenge:The challenge we're examining today revolves around message signatures. Our goal is to create a contract using Huff, that takes a signature as input from the calldata, verifies if the message was indeed signed by the sender of the transaction, and returns true if it was. If the message wasn't signed by the sender or i...

In this post, we will dive into the steps involved in testing and deploying a smart-contract written using the Huff programming language. For those who don’t know:Huff is a low-level programming language designed for developing highly optimized smart contracts that run on the Ethereum Virtual Machine (EVM). Huff does not hide the inner workings of the EVM and instead exposes its programming stack to the developer for manual manipulation. The Aztec Protocol team originally created Huff to writ...

In this post, we will dive into the steps involved in testing and deploying a smart-contract written using the Huff programming language. For those who don’t know:Huff is a low-level programming language designed for developing highly optimized smart contracts that run on the Ethereum Virtual Machine (EVM). Huff does not hide the inner workings of the EVM and instead exposes its programming stack to the developer for manual manipulation. The Aztec Protocol team originally created Huff to writ...