Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF6HXOWJCN9AWqMV8rMBTNP2SYV9LUZQxsuRdPldJnHQVcZoKQGNK0xKhmw… (844 chars)"
  }
}