Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDb4W29OyQN5SP6n8D3SJUVGhqiaoGAeZx/C/JMSAj6OjNu4xvN2DsD3br7… (844 chars)"
  }
}