Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnmwRYR8vIIy1yOllUFpiVyBrL5uf4ne8qnuTL3dom7kWpLenZa2PBSZg5… (1,748 chars)"
  }
}