Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDS+OaiEpVa7i2Hz+L5xndLMdbnVNIXeG2Xk3HQtGQM2l6Ne7/qCvKipArU… (1,748 chars)"
  }
}