Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTv+TgoDofCgMnEE0WQlvr+mdI+IXoFQlxInivmyzdUG8qxBJQ6PZHfuNn… (1,748 chars)"
  }
}