Can a blockchain exist with out miners, proof-of-work, or blocks? What are the implications for safety, trustlessness, and decentralisation? Not all distributed ledgers are blockchains. What’s the affect of different vitality era on mining in proof-of-work cryptocurrencies? Ought to we use different algorithms that generate “helpful work” along with mining cryptocurrencies? The onerous guarantees that Bitcoin gives are useful and helpful in themselves. What’s the distinction between proof-of-work and proof-of-stake?
Notice: These periods have been recorded dwell utilizing Google Hangouts. The audio and video could also be barely out of sync at some factors.
These questions are from the MOOC periods 7.2 and eight.2, protecting the Byzantine Generals’ Downside, which came about on February 26th 2017 and September 15th 2017 respectively. Andreas is a educating fellow with the College of Nicosia. The first course of their Grasp of Science in Digital Forex diploma, DFIN-511: Introduction to Digital Currencies, is obtainable free of charge as an open enrollment MOOC course to anybody thinking about studying in regards to the elementary ideas.
If you would like early-access to talks and an opportunity to take part within the month-to-month dwell Q&As with Andreas, grow to be a patron:
Immutability and Proof-of-Work: The Planetary Scale Digital Monument –
Consensus Algorithms, Blockchain Expertise, and Bitcoin –
Superior Bitcoin Scripting Half 1: Transactions and Multisig –
Superior Bitcoin Scripting Half 2: SegWit, Consensus, and Trustware –
What’s Consensus: Guidelines with out Rulers –
Forkology: A Examine of Forks for Newbies –
Bitcoin: The place the Legal guidelines of Arithmetic Prevail –
The guidelines of Bitcoin (half 1) –
The guidelines of Bitcoin (half 2) –
Decentralized energy, leaderless governance –
Proof-of-Work (PoW), Proof-of-Stake (PoS), Delegated Proof-of-Stake (DPoS) –
Does the Lightning Community have proof-of-stake parts? –
Directed acyclic graphs (DAGs) and IOTA –
Intrinsic vs. extrinsic property –
Scaling, belief, and trade-offs –
Why operating a node is necessary –
Working nodes and cost channels –
What occurs throughout a fork? –
SegWit adoption –
Power consumption –
Photo voltaic vitality and mining in house –
Andreas M. Antonopoulos is a technologist and serial entrepreneur who has grow to be one of probably the most well-known and revered figures in bitcoin.
Comply with on Twitter: @aantonop
He’s the creator of two books: “Mastering Bitcoin,” revealed by O’Reilly Media and thought of the most effective technical information to bitcoin; “The Web of Cash,” a guide about why bitcoin issues.
THE INTERNET OF MONEY, v1:[NEW] THE INTERNET OF MONEY, v2:
MASTERING BITCOIN:[NEW] MASTERING BITCOIN, 2nd Version:
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Music: “Unbounded” by Orfan (
Outro Graphics: Phneep (
Outro Artwork: Rock Barcellos (