Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC1/8Sr8IVTjVbk6rSRglrPBus4Qw7CZC+0OP1T+7gCRFyAIss+OPKXAMUN… (1,748 chars)"
  }
}