Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIkAOTPLMp/THOc/stwQQYO5pawA3tgV+SRbbcr49z9zRi6i1Xgp/Hp34zL… (1,748 chars)"
  }
}