Reth

Deploy a Reth API node alongside Lighthouse.

Clone required repositories

$ laconic-so --stack reth setup-repositories

Build the fixturenet-eth containers

$ laconic-so --stack reth build-containers

Deploy the stack

$ laconic-so --stack reth deploy up

Check logs

$ laconic-so --stack reth deploy logs

Verify that your node is syncing. You should see entries similar to this from the Lighthouse container:

laconic-200e8f8ff7891515d777cd0f719078e3-lighthouse-1  | Jun 23 20:59:01.226 INFO New block received                      root: 0x9cd4a2dd9333cf802c2963c2f029deb0f94e511d2481fa0724ae8752e4c49b15, slot: 6727493

and entries similar to this from the Reth container:

laconic-200e8f8ff7891515d777cd0f719078e3-reth-1        | 2023-06-23T20:59:11.557389Z  INFO reth::node::events: Stage committed progress pipeline_stages=1/13 stage=Headers block=0 checkpoint=4.9% eta=1h 3m 57s

Test the API

Reth's http api is accessible on port 8545 and the websocket api is accessible on port 8546.

$ curl --request POST \
    --url http://localhost:8545/ \
    --header 'Content-Type: application/json' \
    --data '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 0
  }'

# Response
{"jsonrpc":"2.0","result":"0x0","id":0}

Clean up

Stop all services running in the background:

$ laconic-so --stack reth deploy down

To also delete the docker data volumes:

$ laconic-so --stack reth deploy down --delete-volumes

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