Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALUjbJqD8DGarsmTejNxVRGDqBCDTn2FhCzSrS4SIb9klQ+lgbCKsph1ZT… (1,748 chars)"
  }
}