Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOQDr22fTm3BujxQWK5RFsDN676Inyy0+LQbflHm2EGzTz1V2J0u8++YcH… (1,748 chars)"
  }
}