Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGatCH0i2FYtKAk5ccXIz3wtBBGdT0WxuH0wKCdyVH8zWgiqP4Ux1brbnkS… (1,748 chars)"
  }
}