Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFNEXeZHm6bQq7m0gw6LxHa6gQF688lAwjSG1n7XAePb3Ia+iSvGT6GorOk… (1,748 chars)"
  }
}