Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBd+dGd7Cih5b+Vw6TluVWQu1xoSUybKwQdA+v1GbCKYRjClSWepDl9lAUU… (844 chars)"
  }
}