$ fetch http://127.0.0.1:8004/ {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: '{"jsonrpc":"2.0", "method":"eth_blockNumber", "params": [], "id":42}'
}
FetchError: request to http://127.0.0.1:8001/ failed, reason: connect ECONNREFUSED 127.0.0.1:8001
    at ClientRequest.<anonymous> (file:///home/runner/.npm/_npx/721a1717bb84573e/node_modules/node-fetch/src/index.js:108:11)
    at ClientRequest.emit (node:events:[52](https://github.com/axonweb3/axon/actions/runs/6021605629/job/16334858946?pr=1382#step:4:53)6:35)
    at ClientRequest.emit (node:domain:489:12)
    at Socket.socketErrorListener (node:_http_client:501:9)
    at Socket.emit (node:events:514:28)
    at Socket.emit (node:domain:489:12)
    at emitErrorNT (node:internal/streams/destroy:151:8)
    at emitErrorCloseNT (node:internal/streams/destroy:116:3)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
  type: 'system',
  errno: 'ECONNREFUSED',
  code: 'ECONNREFUSED',
  erroredSysCall: 'connect'
}
/home/runner/work/_temp/003aec82-f[57](https://github.com/axonweb3/axon/actions/runs/6021605629/job/16334858946?pr=1382#step:4:58)4-4384-b2c1-fd29b13a094c.sh: line 29:  1741 Illegal instruction     (core dumped) target/debug/axon run --config devtools/chain/nodes/node_1.toml --chain-spec devtools/chain/specs/multi_nodes_short_epoch_len/chain-spec.toml > /home/runner/work/_temp/ubuntu-22.04/multi-axon-nodes/node_1.log