Tag: Ethereum

This article is a deep dive into the architecture of Geth and Erigon, the two most popular Ethereum clients.

zkEVMs are an attempt to overcome the complexity of implementing an EVM-compatible zk-rollup to ease the integration with current EVM tools and opcodes along with the knowledge derived from it.

An overview of what is optimism, how does it works, communication between layer 1 and layers and speed between two layers.

Whenever we need to query data from the blockchain, we fetch it from a node. An archive node differs from a full node since the first holds the entire history of network transactions. Thus, some queries for older block transactions cannot be fetched easily on a full node. In this tutorial, we will programmatically fetch data from the blockchain, switching between full and archive nodes when necessary.

In the third part of the brownie tutorial series, we dive deep into testnets, we show you how to configure certain aspects of your project and we will also see how to use the brownie mixes feature for building projects.

The tutorial shows you how to build a simple Web3 dashboard using web3.py, google sheets and the data from EVM-based blockchains.