Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/i+I2mISbs6PoTsuQeqMmG/p/OhRBkF32gKWlEvRLG3w0bmovfuy9CU3f… (1,748 chars)"
  }
}