Prometheus Metrics for Geth-Statediff

Server exposes /metrics endpoint with Prometheus metrics:

• eth_state_metrics_etherscan - latest block from Etherscan
• eth_state_metrics_statediff_db - latest block from Statediff Database

StateDiff DB is not strictly required to be available if all you care about is etherscanning.

How to run

Locally

# copy config template
cp .env.example .env

# edit it and set Etherscan API Key and Database Credentials

# run server
node src/index.js

And then open in browser http://172.17.0.2:3000/metrics

Docker

docker run \
    -e SERVER_HOST=0.0.0.0 \
    -e ETHERSCAN_API_KEY="https://api.etherscan.io" \
    -e ETHERSCAN_API_KEY=*** \
    -e STATEDIFF_PG_HOST=*** \
    -d vulcanize/eth-state-metrics