Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCel2B72Qd7pCRqHv8vTp6yM4R/jKQGF+udLLufM2kbdwmOJSkfHM5ssiQU… (1,748 chars)"
  }
}