Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB39zNtgp6h53Q2m5Q+KeR9Buy/WmhEiCALtMyoHhznAEiNjTx8yJP1LEIR… (1,748 chars)"
  }
}