Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHSL+VqUbm/0LUVjTxQF8LImXtZ4PZBVNGuYjtpTBpVb3qB9uSORFPJyCr0… (1,748 chars)"
  }
}