During a migration from one server to another I used nfs to mount the remote older server to the new server to rsync content across faster. After the process was completed I deleted the older server, but didn’t unmount the drive before hand. Because of this, every time that I tried to ls on the […]
This is a cracking article/tutorial about how to handle requests made to a third party API that is rate limited. Learn how to handle 429 Too Many Requests responses when consuming 3rd party APIs. — Read on www.useanvil.com/blog/engineering/throttling-and-consuming-apis-with-429-rate-limits/
In a previous article I started building out the Erigon ETH node. After reading a little bit about Erigon and some issues that were being reported when using the full archive node of Erigon with Graph Indexes I decided to switch to the “slower-to-index” archive using GETH instead. Here are the steps I went through. […]
While it is certainly possibly to use tools like Infura and Alchemy to make requests against the blockchain, sometimes you want to have your own Ethereum Archive Node to query. This is the case for The Graph endpoint that we are putting togethr to power the NFTX front end. While we have an enterprise account […]
This is a work in progress…. https://developers.cloudflare.com/workers/examples/bulk-origin-proxy https://developers.cloudflare.com/workers/examples/cors-header-proxy Returning basics: https://developers.cloudflare.com/workers/examples/return-json Suite of functions that can help (too prerolled but bits to copypasta) https://github.com/markusahlstrand/cloudworker-proxy
I have a little node script which checks the holdings of some vaults every day and writes them to a MongoDb cluster. This was an improvement over manually adding the value of each item every day into a Google Sheet because It takes 5 minutes to do everyday, so that’s 35 minutes a week, or […]