Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwG/7ioiT0Xnae5jf3TsSVfS6f8ot6e7MPNX14F6KLpRKSyVga6xl+B6cYP0… (844 chars)"
  }
}