Why SHA-256 Hash Functions Are Essential for Blockchain Security 🔐

Visiting our lab website at: http://arch.naist.jp/
NAIST's website: http://www.naist.jp/
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- #1 What is super smart society 5.0 in Japan?
https://www.youtube.com/watch?v=5UBKbIRDRqA&t=4s
- #2 Blockchain simplified: concept, how it works, and key technologies (asymmetric cryptography, hash, consensus)
https://www.youtube.com/watch?v=mnvtVSqaUO8&t=238s
- #3 Why Blockchain needs asymmetric cryptography RSA ?
https://www.youtube.com/watch?v=5GMcE0wN6-I
- #4 Why do we need cryptography hash functions SHA256 for blockchain network?
https://www.youtube.com/watch?v=3ZC-Cjsv-a0
- #5 What is Blockchain consensus proof of work (PoW) & how it works?
https://www.youtube.com/watch?v=l_Ks5VBQLy8&t=361s
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