Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAJz8hyYgmVYDyJ5aBuFqRQHch1eVWPFd2No50MoN/08iLUYxf2Fq4HBBMM… (1,748 chars)"
  }
}