curl --request POST \
  --url https://nexus.gerowallet.io/api/midnight/{network}/dust/submit-night-registration \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "unproven_tx_hex": "<string>",
  "signature_hex": "<string>"
}
'

{
  "tx_hash": "<string>",
  "status": "<string>"
}