Basement API
Access to web3 data, faster than existing infrastructure
Basement API launched on November 30, 2022 with 128 votes, #293 of 3,471 launches that month and more than 90% of that year's launches. The site was not reachable when checked in September 2026.
What it does
Developing a fast and reliable web3 app is hard. Basement makes it faster than ever. Basement's APIs and SDK are the easiest way to fetch, index and understand what's happening on Ethereum. From low-level transactions to NFT Metadata, Basement's got it all.
Does a similar job
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- BABasement – a GraphQL API for on-chain Ethereum data2022 · basement.dev · ▲6
If we want better web3 experiences, developers need better tools. RPC nodes are really good at executing transactions, however they are notoriously cumbersome to set up, and reading large chunks of data is not very efficient: To show a list of transactions and receipts, nodes have to re-execute smart contract code on entire blocks. For every read call. Not great at scale. Which is why everyone is building ETLs to move data from the chain into their own database. This GraphQL API is our first step in allowing developers to spend more time on building product, rather than ETL infrastructure.
Faster FastAPI with simdjson and io_uring on Linux 5.192023 · github.com · ▲290A few months ago, I benchmarked FastAPI on an i9 MacBook Pro. I couldn't believe my eyes. A primary REST endpoint to `sum` two integers took 6 milliseconds to evaluate. It is okay if you are targeting a server in another city, but it should be less when your client and server apps are running on the same machine. FastAPI would have bottleneck-ed the inference of our lightweight UForm neural networks recently trending on HN under the title "Beating OpenAI CLIP with 100x less data and compute". (Thank you all for the kind words!) So I wrote another library. It has been a while since I have…
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