Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCv3KxOlglJz4nh0ecAavhYNVAKjU5tG+Pj4yHleZRxXmmknYmFaZof2Yog… (1,748 chars)"
  }
}