Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQALddP0WFaY2KjBBU01/VkDwB/eqOqvCaIlFF7nbmLJzRnylm/Mc/2noW11… (1,748 chars)"
  }
}