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Locktime

A field in Bitcoin transactions that prevents spending before a certain block height or UNIX timestamp.

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What is Locktime?

A field in Bitcoin transactions that prevents spending before a certain block height or UNIX timestamp.

Why It Matters

Understanding Locktime is essential for anyone serious about Bitcoin. This concept forms a key building block of how Bitcoin works and why it's valuable.

Key Points

  • This is a core Bitcoin concept at the advanced level
  • Related to: transaction, scripting, advanced
  • Estimated reading time: 5 minutes
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