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7 min read

Timelocks (CLTV & CSV)

OP_CHECKLOCKTIMEVERIFY and OP_CHECKSEQUENCEVERIFY allow time-based spending conditions in Bitcoin scripts.

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What is Timelocks (CLTV & CSV)?

OP_CHECKLOCKTIMEVERIFY and OP_CHECKSEQUENCEVERIFY allow time-based spending conditions in Bitcoin scripts.

Why It Matters

Understanding Timelocks (CLTV & CSV) 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: scripting, advanced, lightning
  • Estimated reading time: 7 minutes
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