Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGl3u0SHIy15mP6iyF8MO6rGQxltWKLDnl/5hHnJxAKIig1GxjE7tceHpDP… (844 chars)"
  }
}