Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGlcY9HzhxkwCkSXAYx3ByIm2qDuR9aObpRsLYeqE1SwQK4baFMXFIJebwP… (844 chars)"
  }
}