Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHsVRwnyTK0AKAsJPBPGDlRLtAOYFKFWMqPHHbmrnCfdgr5Ir6RMRCnw9hk… (844 chars)"
  }
}