Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQBFsKalyRlDMoepAW6Jf8baHz2NBuULLVlVsD6bDTCk5O9yCcpPpc07j7… (1,748 chars)"
  }
}