Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFDR+i9ghRx6OITGVFuXp+deDN7Z6CwIEZpC6L0SO+69mdHJiw6Bqvm4NUh… (844 chars)"
  }
}