Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHUb+iMTFNZVgnlkVaS2nf+E4uMMo7FJcEIAvVPULQGNwuBaz5ZKNDUtCI0… (1,748 chars)"
  }
}