Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGS0Ry4XeXOgKowJNIzOpEQQdw3AmLFHXFlETKoahwdnGTgTAEnY30hZhpQ… (1,748 chars)"
  }
}