Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDSgFTdf696FPZh9t9pAtIykct/SA1jKSVmvDTYrEqfxHnqvwKY9KtBGe26… (1,748 chars)"
  }
}