Tag: developers

In the following tutorial we will develop an NFT staking series of contracts and deploy them to the Gnosis xDai chain.

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.

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.

We are happy to announce that Chainstack is now supporting the Polygon Village initiative in providing Polygon infrastructure for developers.

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.

Ape is a Python smart contract development and testing framework by ApewWorX, focusing on a modular approach.