Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPT6mkbH5AzTd+bfzsUCg4hCd9RYQN41faUNsvCUu1DXYf+1wOJKbbMAOV… (1,748 chars)"
  }
}