Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAKf1EP09dNFGPWG+OmMiKofBJsgxbxUeqYlRQildgmmioOQ1p7u+z/z1EB… (1,748 chars)"
  }
}