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Lecture 12: Transaction Malleability and Segregated Witness

Original title
Lecture 12: Transaction Malleability and Segregated Witness
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Why read

Editorial reading note

The MIT OCW index for Cryptocurrency Engineering and Design (Spring 2018) lists Lecture 12: Transaction Malleability and Segregated Witness.

The title connects transaction malleability and Segregated Witness, making it a lead for defining a problem before its design response. Record problem conditions, mechanisms and remaining boundaries separately while watching. We have not watched the technical argument and infer neither elimination of all related risks nor current upgrade status.

Reading level: metadata_only; only the official course index was checked. The video and captions were not reviewed, and individual presenters were not verified. 2018 is the course year; video publication date and original language remain unknown. This original learning guide is not a content summary or permission to reuse videos or captions.

Editorial review: Nov 2, 2026 · Machine-assisted editorial text, reviewed by an editor.

Selection basis

Helps separate the definition of transaction malleability from design responses.

Editorial selection is not community consensus, author endorsement, or a credibility probability.

Related topics

Attribution

ocw.mit.edu MIT OpenCourseWare — course-gallery bibliographic references. Course materials: CC BY-NC-SA 4.0; no media reproduced.CC-BY-NC-SA-4.0 ↗