Oadvanced
5 min read
OP_RETURN
A Bitcoin script opcode used to embed arbitrary data in a transaction. Creates provably unspendable outputs.
scriptingdeveloper
What is OP_RETURN?
A Bitcoin script opcode used to embed arbitrary data in a transaction. Creates provably unspendable outputs.
Why It Matters
Understanding OP_RETURN 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, developer
- Estimated reading time: 5 minutes
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