Deployed on: https://tontinetrust-stacks-oracle.azurewebsites.net/
Make sure to have Node.js installed (or use the version from [[../shell.nix]]),
then run npm ci to do a clean install of the dependencies.
In case that does not work, do npm i to install the dependencies.
For compatibility with the tool node2nix which is used for deployment keep the lock file version at version 2, do not use version 3.
Make sure to import local files WITH a .js file extension, for whatever reason
imports lacking the file extension fail in the build Docker image.
To run the app, do:
./app.js
which will run a server on localhost:3000
Data is stored on the following smart contract:
https://explorer.hiro.so/txid/SP33GR3CR64A89322ZKDN8G0HR4NER2G4PENJP6KS.daily-yield-rate?chain=mainnet
The API has 2 endpoints:
'/' which returns the rate from the smart contract
'/fetch-rate' which scrapes the rate from the source site and returns the rate
See consts.js for the configurable parameters.
Use ./gen-nix.sh && ./test-build.sh to check that building the Docker image works.
See the comment in docker.nix for how to jump into a shell inside a Stacks
Oracle Docker container. This can be useful if a deployed image is failing, so
you can download the image and investigate.
"# stacks-1yr-treasury-rate-oracle"