Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG3GPVjvYFloUkZG/p1rbt1DP8baKvBCOYyrZyaL3XdwA2AU4jq2aujHs4m… (1,748 chars)"
  }
}