Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2iM2gKVSyVVcZSwC+hB5R8jtuxFS8i7vUs4FF1uiCQkM6CFhX1FlfWbql… (1,748 chars)"
  }
}