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01:09:35 PHYEPS30 Lecture 17 (First Part) PHYEPS30 Lecture 17 (First Part)	PHYEPS30 Lecture 17 (First Part) money bitcoin block bank gold network government transactions banks bitcoins paper lot blockchain stock ledger cryptocurrencies chain dollar coin problem From John Rundle 0 likes 12 plays 0
01:11:25 PHY 255 Lecture 22 (Bitcoin Second Part) Lecture… PHY 255 Lecture 22 (Bitcoin Second Part) Lecture 23 (Kelly)	PHY 255 Lecture 22 (Bitcoin Second Part) Lecture 23 (Kelly) PHY 255 Lecture 22 (Bitcoin Second Part) Lecture 23 (Kelly) bitcoin hash block bitcoins transactions chain thing transaction key blocks lot blockchain network bit kelly stock money wallet amount function From John Rundle 0 likes 5 plays 0
54:59 ECS-127: 2019-02-22 12:10 ECS-127: 2019-02-22 12:10	ECS-127: 2019-02-22 12:10 ECS-127 Lecture 2019-02-22 at 12:10 cryptography (it) brain gym decoding tasks (fun) applied sciences encryption encrypting (fun) cryptology crime scheme blockchain technology cipher decrypting (fun) data security writing written communication mac support From Phil Rogaway 0 likes 10 plays 0
54:59 ECS-127: 2019-01-25 12:10 ECS-127: 2019-01-25 12:10	ECS-127: 2019-01-25 12:10 ECS-127 Lecture 2019-01-25 at 12:10 mathematical sciences mathematics algebra (mathematics) cryptography (it) encryption dog equation (math) cryptology functions and mappings blockchain technology algorithms data security writing pet animals probability calculus From Phil Rogaway 0 likes 20 plays 0