Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHfxW2P9LtgHW3GwQK5YX+e7V6nQm5JCf7xfxLFZup+IG5I1mZYvoKFCs0T… (844 chars)"
  }
}