Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFIi2OVdJYmFrL+VIrErRdpYFjAXCVAAXdhJyDsRjyg1m6SVGhlc0TK3QqG… (844 chars)"
  }
}