Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCjwzBUIx5XxZVn6/dqMg69gLxzdiNsxsm1t0Mv22O5umFTmNgrjqDIbhXL… (1,748 chars)"
  }
}