Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQI+CWbsiponSfgzpL8ZQ5d6aaPSjf2XEtIfLNT6s+vpnDGlpvFTod/EEbs5… (1,748 chars)"
  }
}