Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDyBHuUvONc/D4B9+BDcFrvbb4/sxr3nJYgyTP89RD9I1hl2pnJqGnN94ts… (1,748 chars)"
  }
}