Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAy51t1E7GMywHcFCPdKvMkY/nUs/7I/lmKeoo9Ub/zpzDYDAP40LDlGnj3… (1,748 chars)"
  }
}