Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0FIb/DiKwvr6BqaZf/L4vaUDrO1bLmTREtrTv/yrv/UBVXd1G7+j84Li4… (1,748 chars)"
  }
}