Short history of double-spend protectiontbdYoutube: https://youtu.be/wXw10AqjfssBitcoin TV: https://bitcointv.com/w/j7cHDaL9AARmHafGQS4iqH Peter ToddPeter Todd has been one of the most prolific contributors to free software and Bitcoin in general, and is known widely for his work on OpenTimestamps and Bitcoin Core.
