Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEcTLxW/i4/D9k24gkZgjHj9Jkdn0QYvmdUFxFUUqIlXX5qeqpeW3i7I5Uj… (844 chars)"
  }
}