Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFX5Xo6aFgSmOG+zpe4Z1/mZP/p5qSULxQOfCOQ9XrN+AGuqZjmpzz2Ps1a… (844 chars)"
  }
}