stack-orchestrator/app/data/stacks/fixturenet-pocket

Pocket Fixturenet

Instructions for deploying a local single-node Pocket chain alongside a geth + lighthouse blockchain "fixturenet" for development and testing purposes using laconic-stack-orchestrator.

1. Build Laconic Stack Orchestrator

Build this fork of Laconic Stack Orchestrator which includes the fixturenet-pocket stack:

$ scripts/build_shiv_package.sh
$ cd package
$ mv laconic-so-{version} /usr/local/bin/laconic-so  # Or move laconic-so to ~/bin or your favorite on-path directory

2. Clone required repositories

$ laconic-so --stack fixturenet-pocket setup-repositories

3. Build the stack's containers

$ laconic-so --stack fixturenet-pocket build-containers

4. Deploy the stack

$ laconic-so --stack fixturenet-pocket deploy up

It may take up to 10 minutes for the Eth Fixturenet to fully come online and start producing blocks.

5. Check status

Eth Fixturenet:

$ laconic-so --stack fixturenet-pocket deploy exec fixturenet-eth-bootnode-lighthouse /scripts/status-internal.sh
Waiting for geth to generate DAG.... done
Waiting for beacon phase0.... done
Waiting for beacon altair.... done
Waiting for beacon bellatrix pre-merge.... done
Waiting for beacon bellatrix merge.... done

Pocket node:

$ laconic-so --stack fixturenet-pocket deploy exec pocket "pocket query height"
2023/04/20 08:07:46 Initializing Pocket Datadir
2023/04/20 08:07:46 datadir = /home/app/.pocket
http://localhost:8081/v1/query/height
{
    "height": 4
}

or

$ laconic-so --stack fixturenet-pocket deploy logs pocket

6. Send a relay request to Pocket node

The Pocket node serves relay requests at http://localhost:8081/v1/client/sim
Example request:

$ curl -X POST --data '{"relay_network_id":"0021","payload":{"data":"{\"jsonrpc\": \"2.0\",\"id\": 1,\"method\": \"eth_blockNumber\",\"params\": []}","method":"POST","path":"","headers":{}}}' http://localhost:8081/v1/client/sim

Response:

"{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":\"0x6fe\"}\n"