Solidity: CREATE vs CREATE2
How to deploy a contract using `CREATE2` which is introduced in EIP-1014 to provide more flexible address generation.
All posts by Vinta
Solidity: calldata, memory, and storage
If you can, try to use calldata as data location because it will avoid copies, reduce gas usage, and also make sure that the data cannot be modified.
hardhat-deploy: Upgradeable Contracts with Linked Libraries
Whenever the library is changed, hardhat-deploy will deploy a new implementation and upgrade the proxy.
Deploy Ethereum RPC Provider Load Balancer with HAProxy in Kubernetes (AWS EKS)
To achieve high availability and better performance, we could build a HAProxy load balancer in front of multiple Ethereum RPC providers, and also automatically adjust traffic weights based on the latency and block timestamp of each RPC endpoints. ref: https://www.haproxy.org/ Configurations In haproxy.cfg, we have a backend named rpc-backend, and two RPC endpoints: quicknode and… Read More
Deploy graph-node (The Graph) in Kubernetes (AWS EKS)
graph-node is an open source software that indexes blockchain data, as known as indexer. Though the cost of running a self-hosted graph node could be pretty high. We're going to deploy a self-hosted graph node on Amazon Elastic Kubernetes Service (EKS). In this article, we have two approaches to deploy self-hosted graph node: A single… Read More