Skip to content

Latest commit

 

History

History
73 lines (57 loc) · 2.28 KB

README.md

File metadata and controls

73 lines (57 loc) · 2.28 KB

Data Feed CLI

Overview

This repository provides a CLI for Diffuse Data Feeds powered by zk Serverless. In its current state, the on-chain endpoints provide the latest information about the Price Pairs from CEXs and DEXs. The product is currently in the testnet phase, and Binance is used as a data provider.

Reach out for any collaboration. We are constantly growing the number of chains and the list of supported data. If you need fast and trustless Data Feeds of your favourite token on your favourite chain - you know what to do:

X (formerly Twitter) URL

Instruction

  1. Clone repo:
git clone https://github.com/Diffuse-fi/datafeed-cli
cd ´datafeed-cli´
git submodule update --init --recursive
  1. Go to zktls-enclave and build the enclave according to the readme file. If all prerequisites are installed then it will look like this:
cd lib/zktls-enclave
cargo sgx build
cd -
  1. Go to the CLI directory for Bonsai and build it. If all prerequisites are installed then it will look like this:
cd lib/automata-dcap-zkvm-cli/dcap-bonsai-cli/
cargo build --release
cd -
  1. (optional) If you want to work on the local node, launch anvil:
anvil

and switch to another tab

  1. (optional) Go to cd lib/sgx_verifier_deployer/ and deploy on-chain infrastructure or update collaterals. This is also needed if you are working on a fresh local node.

  2. export current location to PYTHONPATH:

export PYTHONPATH="$(pwd):$PYTHONPATH"
  1. Create an .env file and write all needed env variables listed in .env.example. Then source the env variables:
source .env
  1. There is a CLI for interactions with the deployed endpoint.

Deploy (example for the local network):

python3 cli/delpoy_feeder.py -n local

Parse price data (example for the local network, on-chain zk verification and proving with bonsai):

python3 cli/parse_and_prove.py -n local --binance-zk-bonsai

Publish data on chain (example for the local network using zk proof from zkVM):

python3 cli/feed_feeder.py -n local --zk

Request data from chain (example for requesting latest round data for BTCUSDT from local network):

python3 cli/request_storage.py -n local -p BTCUSDT -m latestRoundData