Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAcDAnnJR+emtK0uPegKPCQJtZUbPhUMDGXcG4Fs1M5UT1wlot6m3HfGMWy… (1,748 chars)"
  }
}