Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDNdsuJtrkuduV7ICrCMVQhBJmHyf9IeG0Ks7bQCNmNmVHyQn5BSRT/qYEr… (1,748 chars)"
  }
}