Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiArRRf/EsEHZjMrEsxa5scIEAoubx+lW6yvaR/PgNfyHXnzktFt0BqPRY… (1,748 chars)"
  }
}