Gnosis Safe – safe missing and can not connect

Gnosis recently migrated their URLs from https://gnosis-safe.io -> https://safe.global/, and the main app is now https://app.safe.global When I was trying to access this through my home ASUS AC1900 router it wasn’t recognising either safe I was connected to, and refused to let me connect my wallet at all. Looking at the network tab I could… Continue reading Gnosis Safe – safe missing and can not connect

Graph Indexer “Store error: database unavailable”

Recently I started to see this error appear randomly when hitting out Graph Indexer directly, which in turn would have been impacting any requests coming through the Graph decentralised Gateway service. Looking at the query_node_0 logs I could see that the outages coincided with the following logs Thankfull Marc-André from Ellipfra and Payne from StakeSquid… Continue reading Graph Indexer “Store error: database unavailable”

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df -h hanging on Ubuntu

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… Continue reading df -h hanging on Ubuntu

Implementing 429 retries and throttling for API rate-limits

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/

Running matchstick for testing The Graph on Mac M1

When you go through the steps for running matchstick on the github instructions I ran into issues. Specifically I was getting the following error: Thankfully the Graph Discord is an incredibly helpful resource and learned that you need to rebuild the docker environment using the –platform linux/x86_64 flag. See below…. Now that is built, you… Continue reading Running matchstick for testing The Graph on Mac M1

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Setting up a Graph Node

In this post we go through the steps required to get a Graph Node up and running using Docker and Hetzner hosting. This is based on the instructions from Stake Squid and their GitHub repository https://github.com/StakeSquid/graphprotocol-testnet-docker. I suggest you start with that tutorial, however I will also cover off any issues I had while following… Continue reading Setting up a Graph Node

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