Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGQWdzs1sQEezrE0Aj3EM2z1tIow4y3k9JYDj91TJyoQVfZXwpY/L1O62Ps… (844 chars)"
  }
}