Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCOUOl7K5EoAaSJQW9FIXRjeLbWTd5Mn8fRBBeP6TlbkAKks87ZCLZxSDnC… (1,748 chars)"
  }
}