Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEwTETah4+KKWMw+y9EgQ4hsMbPItgGb2fqNGPzQK2k4Fx0T+G6oxekolm5… (1,748 chars)"
  }
}