SegWit: P2WPKH, P2WSH, and P2SH Nesting

How does moving signatures into a separate witness structure let SegWit fix transaction malleability and stay backward-compatible with old wallets via P2SH nesting?


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Feynman technique

Learn with the Feynman Technique

Explain each idea in your own words in handwriting, then upload a photo for AI critique. Two attempts per question — there's no "right" answer, only depth of understanding.