Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHLXFwjQJ+OL8r0IAuNvrtb2ZZPM2Alv9Hw+Iz86FAgcl5YFoVEri/RLM2a… (844 chars)"
  }
}