# LST 发行人

流动性质押代币 (LST) 发行是BTC质押的切入点，它为用户提供了质押BTC的功能，同时可以通过LST保持BTC的流动性。因此，LST发行人在BTC质押中发挥着关键作用——就像我们在以太坊上看到的Lido一样。

然而，BTC LST的发行比以太坊稍微复杂一些。它涉及EVM链和BTC主网之间的交互。例如，LST通常在EVM链上发行，而大多数实际的质押交易发生在BTC网络。因此需要一个透明且安全的机制来获得用户的信任，这就是生态系统中引入质押验证者 (Stake Validator) 角色的原因。


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