Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAEikZCVHH+CW0nS3GMkE3Q6KqWRkVcZvKgwEtAnk1VYSV7zL5k5z+uO47t… (844 chars)"
  }
}