Full Reference
Back, Adam. “A partial hash collision based postage scheme”. Mar 28, 1997. Accessed before May 2020. http://www.hashcash.org/papers/announce.txt
Category
Web Resources
Date
March 28, 1997
Back, Adam. “A partial hash collision based postage scheme”. Mar 28, 1997. Accessed before May 2020. http://www.hashcash.org/papers/announce.txt