Tag: developers

Tech

zkEVM and zkRollups Explained

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.

Bastian Simpertigue
November 3, 2022

Tutorials

Querying full and archive Ethereum nodes with Python

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.

Bastian Simpertigue
September 22, 2022

Tutorials

Querying full and archive Ethereum nodes with JavaScript

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.

Bastian Simpertigue
August 24, 2022
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