Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBN73bbKuPQeoFTxLv+wSytxLMJ993dP55pqDsRXRgV1xvPRIy2wTB9wSIR… (1,748 chars)"
  }
}