Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHIe8knk5vXCrJNmzGXBPHIHPIKFY7Y0h0CGuAHJR0apSH8wB8zf3n/GicK… (844 chars)"
  }
}