Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
4,528 results
Can a blockchain exist without miners, proof-of-work, or blocks? What are the implications for security, trustlessness, and ...
20,556 views
8 years ago
In this classic bitcoin and open blockchain talk, Andreas discusses the concept of immutability and the essential characteristics ...
44,218 views
9 years ago
If multiple governments collaborated, could they launch a 51% attack on Bitcoin? If all it takes to attack a proof-of-work (PoW) ...
30,297 views
6 years ago
What is the difference between proof-of-work (PoW), proof-of-stake (PoS), and delegated proof-of-stake (DPoS)? 0:00 What is the ...
38,867 views
Demo by Linux Foundation. In this video, we're going to talk about Proof of Work consensus, and how Proof of Work consensus is ...
23 views
4 years ago
How does proof-of-work prevent 51% attacks? Can the attacker change the whole chain in a 51% attack? How often has a 51% ...
14,800 views
Demo by Linux Foundation. This video is about Proof of Work vs. Proof of Stake. So, we've talked a lot in this course about Proof of ...
10 views
What do you think about a Bitcoin proof-of-work algorithm change to combat mining centralisation like Monero did?
14,159 views
7 years ago
211 views
Mark Morton is the managing director and a co-founder of Scilling Mining, an Irish bitcoin mining company with an expertise in ...
386 views
3 years ago
The code for this example can be found here: ryanmcbeth.com https://github.com/mcbethr/BlockChainExample Proof of work is ...
1,932 views
The original CryptoNote whitepaper makes the case for egalitarian mining and defined the CryptoNight PoW algorithm to achieve ...
3,195 views
Bitcoin mining is the process of creating new Bitcoin while moving Bitcoin on behalf of other users. Watch to find out more!
38 views
3 months ago
Website: https://fyoumoneypod.com/ Rumble: https://rumble.com/FYouMoneyNews Telegram group (English): ...
260 views
This week on #AskDoctorBitcoin, we look at the difference between proof-of-work & proof-of-stake and how they relate to securing ...
435 views
https://media.ccc.de/v/thms-26-cryptography-of-killing-proof-of-work We briefly discuss the range of cryptographic primitives being ...
2,062 views
The formal specification for Ethereum 2.0 is almost done and everyone is wondering when and how the Merge will happen.
3,962 views
Talk by Juan Garay; Aggelos Kiayias; Giorgos Panagiotakos, presented at Crypto 2017 rump session.
272 views
"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain ...
906 views
Proof-of-Work Forever | The Ultimate Bitcoin Anthem Description: Ethereum abandoned Proof-of-Work, but Bitcoin stays true!
7 views
1 year ago