Decentralized Oracle Node

Implementation of the Oracle node that utilizes commit/reveal mechanism to update the Oracle contract with the current price from random sources.

This repo contains a docker compose configuration to run 12 nodes in parrallel

[NOTE] This implementation is for the demo purposes only.

Local Development

1. Create a .env file with the following environment variables specified

COINMARKETCAP_KEY="<api_key_here>"
RPC="https://base-sepolia.g.alchemy.com/v2/ykvfAeCiG45ysR_S_SetqZETLRvy-p-s"
WS_RPC="wss://base-sepolia.g.alchemy.com/v2/ykvfAeCiG45ysR_S_SetqZETLRvy-p-s"
NETWORK="baseSepolia"
APININJAS_KEY="<api_key_here>"

2. Create a .env file for each node implementation under the src/oracle-nodes/* folder the following environment variables specified

# src/oracle-nodes/node1

# Node primary key
NODE_PK="<primary_key_here>"

3. Now you can run any of the nodes locally. For example

npx ts-node src/oracle-nodes/node1

Or you can run all of the nodes together with docker-compose

docker compose build
docker compose up