Alphabill - Consensus - Risto Laanoja
Click below for description / chapters / links. 👇 Risto Laanoja, architect of Alphabill, introduces Hierarchical Ledger Consensus, a new consensus protocol developed by the Alphabill team. Learn more at http://alphabill.org/ and on our social channels. 👇 Join the discussion on Discord: https://discord.com/invite/ybG5bagxW7 Follow on Twitter: https://twitter.com/alphabill_org Alphabill Whitepaper: https://alphabill.org/files/alphabill-whitepaper.pdf Alphabill Core Papers: https://docs.alphabill.org/docs/core-papers Alphabill Browser Wallet: https://docs.alphabill.org/docs/ui-wallet Subscribe to the mailing list: https://alphabill.org/join-ab Chapters: 00:00 - Introduction 00:15 - What is consensus? 03:45 - “Correct” node 08:05 - Timing 11:47 - Theoretical limits 14:41 - Paxos 15:43 - Practical Byzantine Fault Tolerance 17:40 - Ledger Consensus 25:20 - Gate-keeping 29:30 - Consensus of Alphabill 30:39 - Hierarchical Ledger Consensus 35:16 - HLC scheme 37:12 - Symbiosis 38:59 - Bill-based model as an enabler 43:07 - Addressing the Blockchain Trilemma 56:00 - PoS specific risks Q&A: 47:25 - How much stake is delegated to the validators in the root chain? 53:33 - Could you describe how our transaction takes place since there is no inter-shard communication? 55:09 - What are the conflict zones on Alphabill compared to more traditional proof of stake protocols? 01:01:01 - How do you deal with shard takeover attacks? 01:03:54 - How do you deal with adaptive corruption attacks? 01:05:03 - Is slashing consistent with deterministic analysis? 01:07:50 - Will the amount of state rules for staking or slashing be different for validators in the root chain as compared to the validators in the various partitions? 01:10:15 - Will the incentives differ from the root chain validators to the partition validators? 01:11:09 - Is there a data availability issue with Alphabill? 01:20:16 - How would you compare Alphabill to Near Protocol? 01:23:17 - How would you describe the difference between Alphabill and Avalanche’ subnet?
Click below for description / chapters / links. 👇 Risto Laanoja, architect of Alphabill, introduces Hierarchical Ledger Consensus, a new consensus protocol developed by the Alphabill team. Learn more at http://alphabill.org/ and on our social channels. 👇 Join the discussion on Discord: https://discord.com/invite/ybG5bagxW7 Follow on Twitter: https://twitter.com/alphabill_org Alphabill Whitepaper: https://alphabill.org/files/alphabill-whitepaper.pdf Alphabill Core Papers: https://docs.alphabill.org/docs/core-papers Alphabill Browser Wallet: https://docs.alphabill.org/docs/ui-wallet Subscribe to the mailing list: https://alphabill.org/join-ab Chapters: 00:00 - Introduction 00:15 - What is consensus? 03:45 - “Correct” node 08:05 - Timing 11:47 - Theoretical limits 14:41 - Paxos 15:43 - Practical Byzantine Fault Tolerance 17:40 - Ledger Consensus 25:20 - Gate-keeping 29:30 - Consensus of Alphabill 30:39 - Hierarchical Ledger Consensus 35:16 - HLC scheme 37:12 - Symbiosis 38:59 - Bill-based model as an enabler 43:07 - Addressing the Blockchain Trilemma 56:00 - PoS specific risks Q&A: 47:25 - How much stake is delegated to the validators in the root chain? 53:33 - Could you describe how our transaction takes place since there is no inter-shard communication? 55:09 - What are the conflict zones on Alphabill compared to more traditional proof of stake protocols? 01:01:01 - How do you deal with shard takeover attacks? 01:03:54 - How do you deal with adaptive corruption attacks? 01:05:03 - Is slashing consistent with deterministic analysis? 01:07:50 - Will the amount of state rules for staking or slashing be different for validators in the root chain as compared to the validators in the various partitions? 01:10:15 - Will the incentives differ from the root chain validators to the partition validators? 01:11:09 - Is there a data availability issue with Alphabill? 01:20:16 - How would you compare Alphabill to Near Protocol? 01:23:17 - How would you describe the difference between Alphabill and Avalanche’ subnet?