Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsdWpWNs6D0cE4xJyg8aKPDMk1/BfWoKPft7qmAWS9bE2/dUaZi8wkRE8m… (1,748 chars)"
  }
}