Huff Challenges: A Walkthrough
6 min(s) readDeciphering the Huff challenges and solutions, one-step at a time.
Gas refunds and Memory expansion cost
4 min(s) readA technical analysis for beginners!
Testing and deploying Huff contracts
2 min(s) readA guide to test and deploy Huff contracts using Foundry
Stealth addresses 101
2 min(s) readWhat are stealth addresses?
EVM 101
3 min(s) readThe Ethereum virtual machine explained!
ParadigmCTF 2022 solutions
2 min(s) readA consolidated post of solutions for Solidity challenges!
Merkle and Verkle trees
2 min(s) readIn general, data structures are used to efficiently store and retrieve data. In the world of blockchain, merkle trees are quite popular as it is being used in bitcoin and in the e…
Comparing ETH transfer methods
1 min(s) readThere are two ways of transferring ETH. Both may be functionally identical - but they are suprisingly different in gas usage. In fact the call() version can pay approximately th…
Upgradable smart contracts using the UUPS Proxy Pattern
7 min(s) readA beginners guide to deploy and upgrade contracts using Hardhat
How to write a gas efficient NFT smart contract?
1 min(s) readA simple workaround that can save tons of gas!
How to implement your own rate limiter?
1 min(s) readLight weight, in-memory rate limiter using NodeJS
How to Deploy a Faucet for Your Token on Polygon Network?
2 min(s) readLeverage Remix IDE
This bot can trade Bitcoin whenever Elon Musk tweets about it
4 min(s) readA Sentiment based trading-bot on Binance using NodeJS
Create your own BEP20 tokens on Binance Smart Chain (BSC)
3 min(s) readAnd deploy it using Remix IDE.