Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA/qp/+J+d4EZjJEQFEYF1JCZeeMtuLQ78sKCGj23E3LETjjLKhUHdDPsVo… (1,748 chars)"
  }
}