Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQ7+B2vQJBPDbctL9ZKHrOS8U5VKwAlMdi2d+vrqR+TnuprRIbmFT66DLQ… (1,748 chars)"
  }
}