Blockchain as a Service: Building Blocks of Blockchain

on YouTube ↗35m

" summary

Claims that blockchain provides Byzantine-fault tolerance and immutable, auditable state by storing transactions in Merkle-tree blocks secured with nonce-based proof of work. Demonstrates a Dell EMC POC called Ethereum as a Service integrated with Cloud Foundry via the CF Service Broker API, running boot nodes as a BOSH release, and exposing contracts to browsers (MetaMask) so apps can monetize via transaction fees. POC is functional but still being hardened for public-chain connectivity; chains grow tens of gigabytes, so storage and node placement matter.

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" chapters (10)

1. 0:00Introduction and speaker background
2. 1:03What is a blockchain
3. 4:31Blockchain vs distributed databases
4. 7:20Byzantine failures and fault tolerance
5. 11:12How blockchain works
6. 19:22Bitcoin and proof of work
7. 23:14Applications in blockchain
8. 26:04Why use blockchain as a service
9. 26:48Ethereum as a service architecture
10. 30:51Q&A session

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