Quantum Blockchain, An Emerging Cryptographic Paradigm, Wiley, John Wiley & Sons,Computer vision,Artificial intelligence (AI), Blockchain; quantum computers; quantum cryptography; blockchain security; quantum computing; quantum computers; quantum attacks; quantum blockchain; post-quantum cryptography; post-quantum blockchain; quantum threats; quantum blockchain in cyber security; quantum blockchain in industry 4.0; blockchain threats; qchain; quantum bitcoin; quantum-proof; quantum-resistance; quantum-resilience; security threats; classical cryptography; cryptographically protected; digital signature; hash-based signature; hash-based protocols; public-key cryptography; security proofs; proof-of-principle; encrypted blockchain; quantum-safe blockchain; post-quantum; small hash; small signature; quantum computer attack; block cipher; computational complexity. quantum challenges; quantum key; key distribution; key attack; distributed ledger; hash function; blockchain hash; crypto currencies; immutable blockchain; blockchain hack; blockchain voting; bitcoin; quantum-resistant bitcoin; quantum-proof ledger,, , United States, en-UShttps://www.wiley.comBlockchain; quantum computers; quantum cryptography; blockchain security; quantum computing; quantum computers; quantum attacks; quantum blockchain; post-quantum cryptography; post-quantum blockchain; quantum threats; quantum blockchain in cyber security; quantum blockchain in industry 4.0; blockchain threats; qchain; quantum bitcoin; quantum-proof; quantum-resistance; quantum-resilience; security threats; classical cryptography; cryptographically protected; digital signature; hash-based signature; hash-based protocols; public-key cryptography; security proofs; proof-of-principle; encrypted blockchain; quantum-safe blockchain; post-quantum; small hash; small signature; quantum computer attack; block cipher; computational complexity. quantum challenges; quantum key; key distribution; key attack; distributed ledger; hash function; blockchain hash; crypto currencies; immutable blockchain; blockchain hack; blockchain voting; bitcoin; quantum-resistant bitcoin; quantum-proof ledger, [BLURB],[CITY],,books, ebooks, biblet, Book2look