Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBx1u38FUiZgD9YLT0R6g0kPl531vY8rlb+NEHHXhq+aAEWaNDusSu4DDHp… (1,748 chars)"
  }
}