Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHwDk6TC1VwuUPLBQ8noEhVLnc5we1+KV2g4LQHhTVRFGepbIzjSUNPtP+Q… (844 chars)"
  }
}