# 双重 Stacking

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查看 Dual Stacking 的官方博客公告 [这里](https://www.stacks.co/blog/dual-stacking-launches-on-stacks).
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Dual Stacking 使比特币持有者能够通过 Stacks 的 [转移证明](/learn/zh/stacks-101/proof-of-transfer.md) 共识获得以比特币计价的奖励。奖励以 [sBTC](/learn/zh/sbtc.md).

Dual Stacking 是在质押比特币的同时赚取比特币奖励的唯一方式。其他区块链以其原生代币（ETH、SOL 等）发放奖励。它们没有生成真正比特币的机制。 **Stacks 的转移证明（PoX）** 是让通过比特币赚取比特币奖励成为可能的架构差异。\
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随着更多 BTC 进入 Stacks 网络，费率将进行调整。但乘数效应依然存在：将 STX 与你的 BTC 配对，并将 sBTC 部署到 DeFi 中，总能放大你的回报。

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{% embed url="<https://www.youtube.com/watch?v=bfWPr_qMQmc>" %}

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### 其他资源

* [**\[Github\]**](https://github.com/stx-labs/papers/blob/main/Dual%20Stacking%20Litepaper.pdf) 双重质押精简版白皮书


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