Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFD9WmRM/dgLILkdpWDOq3h5oltVEOyzxVe6aibUXfcFwz160GXKFqI5LXA… (1,748 chars)"
  }
}