Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCBkFwHO2HCejQv6KCgXpYtDZwkrUMpuxU0uba1fVPYziEVmvvyNX9MwM+P… (844 chars)"
  }
}