Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQKD03O7BXPGF/nn/sZgJ1DGljSUWTJ/LwYSfNxU01DOgBNwT4WsMFHQqQNd… (1,748 chars)"
  }
}