Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGtf+FxmqUfhxZpChllaNv0DtKyV0Tv3s74XCUf1SAGVS7INPDjnAjGm3UK… (1,748 chars)"
  }
}