Tracoor

Tracoor captures, stores and makes available beacon states, beacon blocks, execution debug traces, execution bad blocks and invalid gossiped verified blocks.

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Live Versions

Mainnet

Holesky

Sepolia

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Contents

• Features

• Usage
  • Server
  • Agent
• Getting Started
  • Download a release
  • Docker
    • Images
  • Kubernetes via Helm
  • Building yourself

• Contributing
  • Running locally
    • Backend
    • Frontend
• Contact

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Features

• Web interface for viewing beacon states, execution block traces and invalid execution blocks
• Configurable retention period
• Prometheus metrics

Capturing

• Ethereum Beacon Node
• Ethereum Execution Node

Storing

• S3

Indexing

• Postgres

Usage

Tracoor has two components, a server and an agent. The server has a web interface and serves the data captured by the agent. The agent captures data from the Ethereum Beacon Node and Ethereum Execution Node.

Server

Tracoor server requires a config file. An example file can be found here.

Runs tracoor in Server mode, which means it will listen to gRPC requests from
	tracoor agent nodes and forward the data on to the configured sinks.

Usage:
  tracoor server [flags]

Flags:
      --config string   config file (default is server.yaml) (default "server.yaml")
  -h, --help            help for server

Agent

Tracoor agent requires a config file. An example file can be found here.

Runs tracoor in agent mode, which means it will listen for events from
	an Ethereum beacon node and forward the data on to 	the configured sinks.

Usage:
  tracoor agent [flags]

Flags:
      --config string   config file (default is agent.yaml) (default "agent.yaml")
  -h, --help            help for agent

Getting Started

Download a release

Download the latest release from the Releases page. Extract and run with:

./tracoor --help

Docker

Available as a docker image at ethpandaops/tracoor

Images

• latest - distroless, multiarch
• latest-debian - debian, multiarch
• $version - distroless, multiarch, pinned to a release (i.e. 0.1.0)
• $version-debian - debian, multiarch, pinned to a release (i.e. 0.1.0-debian)

Quick start

docker run -d  --name tracoor -v $HOST_DIR_CHANGE_ME/config.yaml:/opt/tracoor/config.yaml -p 9090:9090 -p 5555:5555 -it ethpandaops/tracoor:latest server --config /opt/tracoor/config.yaml;
docker logs -f tracoor;

Kubernetes via Helm

• tracoor-server
• tracoor-agent

helm repo add ethereum-helm-charts https://ethpandaops.github.io/ethereum-helm-charts

# server
helm install tracoor ethereum-helm-charts/tracoor-server -f your_values.yaml

# agent
helm install tracoor ethereum-helm-charts/tracoor-agent -f your_values.yaml

Building yourself

1. Clone the repo

   go get github.com/ethpandaops/tracoor

2. Change directories

   cd ./tracoor

3. Build the binary

    go build -o tracoor .

4. Run the server

    ./tracoor server --config example_server_config.yaml

5. Run the agent

    ./tracoor agent --config example_agent_config.yaml

Contributing

Contributions are greatly appreciated! Pull requests will be reviewed and merged promptly if you're interested in improving the tracoor!

1. Fork the project
2. Create your feature branch:
   • git checkout -b feat/new-feature
3. Commit your changes:
   • git commit -m 'feat(profit): new feature
4. Push to the branch: -git push origin feat/new-feature
5. Open a pull request

Running locally

Server

go run main.go server --config example_server_config.yaml

Agent

go run main.go agent --config example_agent_config.yaml

Frontend

A frontend is provided in this project in ./web directory which needs to be built before it can be served by the server, eg. http://localhost:5555.

The frontend can be built with the following command;

# install node modules and build
make build-web

Building frontend requires npm and NodeJS to be installed.

Contact

Sam - @samcmau

Andrew - @savid