Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAD1aDpmV9HsNxjAWc4tN5AWQiA/dL3PLfs8vJJmrlmqBetBC6umaQ1WEy5… (1,748 chars)"
  }
}