Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDBAy4/0aBjdAxHBe1VmBcN9w7bANmLBeFoHal2DblsK1oF+/EuXANDQGVr… (844 chars)"
  }
}