Evgeny Konstantinov

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Recent activity by Evgeny Konstantinov Recent activity Votes
  • Querying Ethereum nodes with GraphQL vs web3.js v1.x vs web3.js v2.x BatchRequest

    This article gives an overview of the difference between executing a query on a Geth node via GraphQL vs web3.js v1.x vs web3.js v2.x. Overview GraphQL — you can do one query to execute different ...

  • 14-day free trial period

    The trial usage is completely free for the first 14 days on the Developer plan. After the first 14 days, your usage of consortium nodes will be billable. Dedicated Ethereum or Bitcoin nodes are not...

  • Setting up an Amazon EKS cluster to integrate with Chainstack

    Using Chainstack, you can deploy all Chainstack-supported blockchain nodes and networks into your own Amazon Since Chainstack is not managing your Amazon EKS infrastructure, please keep in mind tha...

  • Forking Ethereum mainnet with Hardhat

    Introduction Hardhat can fork an Ethereum network and run a local simulated Ethereum node based on EthereumJS. This can be especially useful if you want to interact with the complex decentralized f...

  • Forking Ethereum mainnet with Ganache CLI

    Introduction Ganache CLI can fork an Ethereum network and run a local simulated Ethereum node based on EthereumJS. This can be especially useful if you want to interact with the complex decentraliz...

  • Data center locations

    Currently supported: Amazon Web Services: Northern Virginia us-east-1 Oregon us-west-2 Singapore ap-southeast-1 Microsoft Azure: London uksouth Google Cloud Platform: Singapore asia-southea...

  • Private hosting resource requirements

    The following table lists the CPU and memory requirements per protocol and the recommended instance type for an Amazon EKS node group. All protocols hold some state, so use spot-based node groups w...

  • Using MetaMask Desktop with Chainstack

    You can set your MetaMask to interact through your Ethereum nodes deployed with Chainstack. 1. Open your MetaMask and click the network selector: 2. In the network selector, click Custom RPC: 3. ...

  • Connecting your Chainstack Eth1 node to a Prysm Beacon node

    Introduction To run a Beacon node on the Eth2 mainnet, you must have an Eth1 node running on the Eth1 mainnet and connected to the Eth2 Beacon node. This article gives an example of connecting an E...

  • Using Corda Accounts on Chainstack

    Introduction You can use the Corda Accounts feature on the Corda nodes deployed with Chainstack. How-to To enable the use of Accounts on your Corda node, you need to install the three following Cor...