Tag: Ethereum

This is an article about how Ethereum and Solana generate public key and private keys. In general how does account, seed phrase and key pair works.

In this tutorial, we will see how to use the Brownie GUI tool for contract evaluation, how to use the Brownie package manager and how to add a front-end to your Brownie Application.

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.