Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwA2I4Enygl6t3IFxe6oqiBOMgRPRZZuIQkIQ4c2LWesJ2L0Mah2v6aI0s2b… (844 chars)"
  }
}