Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBXEuTgTISlQweC2nmHVBW/CfMjz7qNLYdn+VgI5fQHXzidfPzGeEiDv+uc… (1,748 chars)"
  }
}