Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC+FVYQC3PZEOdWykA6i6tF2DDmpceAHO/1HLkT1N+UCFRA+1VlCjRnMgXn… (844 chars)"
  }
}