Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBLVEs4TvAl2OOJbRa1wbBizxQyKew0EgAVda2npGeGUkxuqpfyOepBr4Eh… (1,748 chars)"
  }
}