Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDIHSIIta/yCmCinkZq7Ux2mTaaRy0hu9l+ioyY6LWMHnv2Xr3JkUwUEujJ… (844 chars)"
  }
}