Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDyazJBHE1k7Xy9yfDM1MSSHV5pbmKg6yyZKyA/Qwt4Xmee22r4nVrl1Gc9… (844 chars)"
  }
}