Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfHUMjKbOoaW820NAnc9OVqeFLC9lvKGlvevHRV/4j1TXi3UaQEMBB4iIv… (1,748 chars)"
  }
}