Delivering on the Promise of Decentralization: Why Open Source Development is Essential for Block...
summary
Argues that decentralization is a continuum and that consensus algorithm choices drive how decentralized a ledger actually is, not just marketing. Gives concrete tradeoffs: Bitcoin ~5–10 TPS, Ethereum ~30, Cardano ~250; privacy fixes like Fabric private data collections add storage and latency; many networks concentrate power—3 pools control majority of recent Bitcoin blocks and a few staking pools approach 51%. Cites real failures: NFTs pointing to mutable URLs, the Solend emergency governance vote, and the Beanstalk flash‑loan governance theft, and highlights Hyperledger’s Ursa cryptography library and open‑development governance as remedies.
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chapters (18)
- 0:00Start
- 2:26Popular Blockchain Systems
- 3:29Decentralized Trust
- 4:55Why Do We Want Decentralized Trust
- 6:49Are There Real Use Cases for a Database with Decentralized Trust
- 7:58Finance
- 12:53Blockchain Trilemma
- 21:23Summary
- 22:21Distribution of Blocks
- 24:10The Beanstalk Attack
- 29:09Open Development Is the Only Way To Develop a Ledger
- 29:19Examples of How Open Source Project Types Work
- 29:59Benevolent Open Dictator Model
- 30:38Open Governance
- 31:13What Is Hyperledger
- 33:17How Do I Pick a Ledger Platform
- 34:05Linux Foundation Analytics Statistics
- 37:26Zero Knowledge Proofs
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