> For the complete documentation index, see [llms.txt](https://doc.cryptostone.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.cryptostone.org/crypto-stone/crypto-stone-wp-vn/he-thong-khai-thac/13_design_of_mining_intervals.md).

# 13 Chu kỳ khai thác

Mỗi stone có Base Mining Interval khác nhau.

| STONX      | Base Mining Interval |
| ---------- | -------------------: |
| Garnet     |          170,000 sec |
| Amethyst   |          160,000 sec |
| Aquamarine |          150,000 sec |
| Diamond    |          220,000 sec |
| Emerald    |          210,000 sec |
| Pearl      |          180,000 sec |
| Ruby       |          200,000 sec |
| Spinel     |          140,000 sec |
| Sapphire   |          190,000 sec |

| STONX  | Base Mining Interval |
| ------ | -------------------: |
| Opal   |          130,000 sec |
| Topaz  |          120,000 sec |
| Zircon |          110,000 sec |

Base Mining Interval càng dài thì việc khai thác với cùng Mining Power càng khó. Vì vậy, sự khan hiếm theo stone trước hết được hình thành bởi hai yếu tố sau.

| Yếu tố               | Mô tả                                                                 |
| -------------------- | --------------------------------------------------------------------- |
| Max Supply           | Tổng số lượng có thể phát hành của stone đó                           |
| Base Mining Interval | Thời gian cần để khai thác một đơn vị dựa trên mining unit tham chiếu |

Ví dụ, Diamond có nguồn cung nhỏ nhất và Base Mining Interval dài nhất. Điều này được thiết kế để Diamond có độ khan hiếm cấu trúc cao nhất trong hệ sinh thái CryptoStone.


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