Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGv7fivuZ1TWzbE++Ek8h9/K82Ep3eQi0D3Xha9Qq0uRGnDYDZu5pEzFJ/E… (844 chars)"
  }
}