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Bitcoin Core Pruned Node Minimum Disk Space Requirements

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发表于 2025-10-27 15:18:18 | 显示全部楼层 |阅读模式
Bitcoin Core pruned nodes require significantly less disk space compared to full nodes. The minimum disk space for a pruned node is approximately 7 GB, though 10 GB is recommended for optimal performance.

Pruning allows Bitcoin Core to delete old blockchain data while maintaining network security and transaction verification capabilities. This makes running a node more accessible for users with limited storage capacity.

The pruning process automatically removes block data older than a configurable threshold, typically keeping only the most recent 550 MB of block data. This reduces storage requirements by over 95% compared to a full node, which requires 400+ GB.

To enable pruning, users can set the prune parameter in bitcoin.conf or use command-line options during Bitcoin Core installation. The software will automatically manage disk space usage while maintaining full validation capabilities.

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