Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD/ClpnLPXttEFcxgjq32kZlqi2qL3K7IQbkDSZAxNlxzjd3pkyF1XdNS13… (1,748 chars)"
  }
}