Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAzJoWpnbMM5n+YBsEmmpcVT+yzn+0v5v8yNPL4bUJT9k/jYd5Blk7ezZcR… (1,748 chars)"
  }
}