Features

• concurrent scraping of multiple oracle contracts
• the data is saved to a local TimescaleDB instance
• packaged in a Docker container

Todo

• lint go files
• log the scraping events
• docker

Usage

Copy the file env.example to .env, in the root directory, and then fill it.

[
    {
        "contract-address": "0xa93546947f3015c986695750b8bbea8e26d65856",
        "contract-abi": "oracle-v2",
        "chain-id": "1",
        "node-url": "https://eth-mainnet.g.alchemy.com/v2/",
        "creation-block": 0,
        "latest-scraped-block": 0
    }
]

./build/oracle-monitoring --targets oracles.json

Compile

go build -o build/

docker for both:

• the daemon
• timescaledb

Deployment

DB_CONNECTION_STRING='postgres://user:password@localhost:5432/dbname'
psql -h <database_host> -U <database_user> -f scripts/create_database.sql

for now, it uses the same ABI for all the oracles

might add a property in the config file with the path to the matching ABI