Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwlovaK5BQw2l0M4tAXKxcyucIW0WZ9syANI4JOpqRHU7/nPL9PM3aWlVG… (1,748 chars)"
  }
}