Circom language tutorial with circomlib walkthrough This tutorial introduces the Circom language and how to use it, along with common pitfalls. We will also explain a significant portion of the...

AliasCheck and Num2Bits_strict in Circomlib An alias bug in Circom (or any ZK circuit language) occurs when a binary array of signals encodes a number larger than the field element can hold. We will...

Checklist for building a Uniswap V2 clone It’s very educational to rebuild Uniswap v2 from scratch using modern Solidity (or Huff if you really want to do it in hard mode). Here are some pointers and...

Blockchain - Top Web3 Job List !Blockchain job rankings Blockchain job rankings All industries have a tier list or implied ranking. It’s usually unspoken, but it’s a real thing that should inform...

LeetCode problems and questions - the best 50 Whether web2 or web3, doing well on data structure, algorithm, and LeetCode questions is important, not only for getting a job but developing a good...

Ten beginner project ideas after you learn Solidity Now that you've completed our solidity tutorial, what's next? You now have enough knowledge to build any of the following projects. Knowledge comes...

Real and virtual reserves in Uniswap v3 Uniswap v3 uses two types of reserves: real reserves and virtual reserves. Real reserves represent the actual amount of tokens present in a segment. Each...

Compound V3 Interest Per Second The Compound V3 protocol measures interest on the scale of seconds. The Compound V3 frontend scales the number up to years for human friendliness. When we check the...

Bulkers in Compound V3 The bulker contracts in Compound V3 are multicall-like contracts for batching several transactions. For example, if we wanted to supply Ether, LINK, and wBTC as collateral and...

Understanding Collateral, Liquidations, and Reserves in Compound V3 In this chapter we will examine the following topics about Compound V3: collateral valuation absorbing insufficiently...