Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFOZjhUO4JvL1oLADQxVFpHyyW3XkWu7E95cLouc3tZ/i4WzmoqOmwJHrSy… (844 chars)"
  }
}