Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCJUv/Khd80v3YZMBkKbObVnj64ygEzFUL5W8oyymH3CC9MNzPHQvTmIVLU… (1,748 chars)"
  }
}