Lectures related to Proof of authority

Explores Ethereum consensus protocols, vulnerabilities, and solutions for ledger system security.

Discusses the limitations of Bitcoin and ways to increase transaction processing speed.

Covers the design, implementation, and formal verification of distributed systems, focusing on verifiable distributed systems and organizations.

Delves into blockchain basics and financial applications, covering hash puzzles, Merkle trees, proof of stake, and smart contracts.

Explores Sybil defenses, social/trust network defenses, and 'Proof of Personhood' concepts.