Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD1Hy2l0wfqpustXGW/Dr71BjfzqUx9DFi2oRn6AxRxCzo2bh8aY86H65Vk… (1,748 chars)"
  }
}