2019-04-24 15:04:56 +00:00
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---
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2021-09-21 11:42:48 +00:00
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summary: 'a way of saving bandwidth when sending new blocks around the network'
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2019-04-24 15:04:56 +00:00
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terms: ["fluffy blocks", "fluffyblocks"]
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---
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2021-09-21 11:42:48 +00:00
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{% include disclaimer.html translated="yes" translationOutdated="no" %}
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2019-05-21 02:32:24 +00:00
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### 基础知识
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2019-04-24 15:04:56 +00:00
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2021-09-21 11:42:48 +00:00
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@区块由区块头和@交易组成。蓬松区块只包含一个区块头、一个交易索引列表以及接收该块的节点可能丢失的任何交易。这节省了带宽，因为节点可能已经知道区块中的大部分或所有交易，并且不需要再次发送它们。
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2019-04-24 15:04:56 +00:00
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2019-05-21 02:32:24 +00:00
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### 另请参阅
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2021-09-21 11:42:48 +00:00
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* [BIP152
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“紧密区块传播”](https://github.com/bitcoin/bips/blob/master/bip-0152.mediawiki)
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2019-04-24 15:04:56 +00:00
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* [Xthin](https://github.com/BitcoinUnlimited/BitcoinUnlimited/blob/release/doc/bu-xthin-protocol.md)
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