Hashgraph Consensus Algorithm Explained | Dr. Leemon Baird
HTML-код
- Опубликовано: 4 дек 2018
- The hashgraph consensus algorithm enables distributed consensus in an innovative way. Hashgraph is a distributed consensus algorithm that is fast, fair, and secure. This indirectly creates a trusted community, even when members do not necessarily trust each other.
Join our community to learn more:
Website: www.hedera.com
Twitter: / hashgraph
Telegram: t.me/hederahashgraph
Discord: www.hashgraph.com/discord
Whitepaper: www.hedera.com/whitepaper
#LeemonBaird #HederaHashgraph #GossipAboutGossip 
Наука
![Jason Aldean - Should've Been A Cowboy [Toby Keith Tribute] (Live from the 59th ACM Awards)](http://i.ytimg.com/vi/-B4nR-CgMVA/mqdefault.jpg)
Keep it up with these sort of videos! Its is really helpful. Would be cool to see other videos that explain different features of the Hedera Hashgraph platform.
I feel like there has to be 5 more hours of this to actually explain how hashgraph functions as distributed financial ledger that prevents double spending. I understand bitcoin yet am still clueless about hashgraph after watching this video.
The Hedera protocol consensus is explained fully in a RUclips video titled: "Dr. Leemon Baird: How Hashgraph Works - A Simple Explanation w/ Pictures"
For those seeking a more thorough explanation, the Hedera consensus protocol is fully addressed in the RUclips video titled: "Dr. Leemon Baird: How Hashgraph Works - A Simple Explanation w/ Pictures"
It was delivered like I could understand it, and I was telling myself that I did understand it, but I totally don't understand it. Where can I buy these tokens?
they have there own crypto currency
Отдельное спасибо за русские субтитры!
*Simply brilliant!* //I get goosebumps every time I hear about #HEDERAHASHGRAPH and IT'S system!//
Broken down really well
this is _literally_ genius.
can anyone explain to me the last part, when he mentioned "and we will wait for all those virtual voting by the stake that they are holding, how much H bar they owe "?
*weight, not wait. We will *weight* them by the stake
That part caught my ear too, and I think he said "own" (not "owe"). It looks HBAR ownership is a key part of the algorithm but it did skip over it. I don't know this though, just speculating.
What happens when there is a network partition or malicious nodes such that the median timestamp differs from node to node?
Each node comes with proprietary flask of snake oil, if network partition happens, you just rub it in and partition goes away before next sunrise.
Your questions are fully addressed in the RUclips video titled: "Dr. Leemon Baird: How Hashgraph Works - A Simple Explanation w/ Pictures"
Were can I buy tokens.
Hedera does not control whether its token will be on exchanges, but we anticipate that HBAR will likely to be traded on exchanges at some point in 2019. Keep an eye out for updates!
I kind of get it but not really. If Alice sends Bob a message and then Bob sends Charlie a message, how does Alice know when Bob sent a message to Charlie?
There is a 1 hour version of this, if you want all the details.
@@Supremax67 Where's the link?
@@theurzamachine -- RUclips comments does not links.
Simply search for "simple explanation of Hashgraph". Make sure it is the Hedera channel.
Didnypu find out? I still dont get it.
@@bono95zg no
Hashgraph will change the World!!!
After all this talk about hash, I just had to get stoned
I dont know why people dont know about this such a great algo
Türkçesi varmı?
It seems to be all too much .
All this unimportant movement.
What is the purpose of tracking every molecule floating in the soup?
To have a consensus on truth I think what else that's how transactions become possible
If everyone in the crypto industry would make this kind of explanatory video we would all make better decisions in investing our time and money.
So like, you "put a message in a bottle" and gossip about the action of having sent it to others... and it creates this graph if mapped out. Pretty cool stuff.
This consensus algorithm is very effective. 👍
🤯 OMG! Sending messages with timestamps! What a novel idea! You should patent this!
That's not what they patented, but thank you for playing.
Tell him what he won Johnny!
Johnny: "His prized was failed sarcasm."
That's not what they patented, but thank you for playing.
Tell him what he won Johnny!
Johnny: "His prized was failed sarcasm."
make it open source
itll void patent
The source code will be open review and fully transparent from version one. For more info please visit the website:
www.hedera.com/faq#is-the-source-code-open-source
So this consensus requires a network clock to timestamp all tx AND needs to know the number of partecipating nodes to calculate the middle of the list, and actually you should achive consensus on those first, so it's a consensus thant needs a previous consensus. Meh...
This ordering might not be fair at all to some nodes that get late or have slow connection, so uptime + reliable high speed connection, what if those are not granted?
What if a node cheates and puts a wrong/convenient timestamp in their transaction? What if a node cheates on "the last message received" using an older one to predate a tx? So... timestamps are not 100% reliable, hence virtual votin might be flawed and order of events/tx might be too
So... is it just me or this thing seems to be pretty much trust based?
Your questions are fully addressed in the RUclips video titled: "Dr. Leemon Baird: How Hashgraph Works - A Simple Explanation w/ Pictures"
@@miltonbates6425 Meh.... non really.
It remains a lousy consensus.
Its novel indeed.
Extremely bullish
it does not explain how the consensus is made, it only talks about each player 'claims' of their action with timestamp.
It means there is no 'consensus' there is only 'claim' and shared file of the history of claims.
How does the action of 'Saving the time stamped message each other' validates if the transaction is true or not?
It seems This tech is made to be used between trusted player, it is not for anoymous ecosystem.
Without 'validation', coin is not even needed. this algorithm can be used without a coin between trusted player.
Your question is fully addressed in the RUclips video titled: "Dr. Leemon Baird: How Hashgraph Works - A Simple Explanation w/ Pictures"
I would be weary of hedera since this talk does not really explain hashgraph consensus
Your questions are fully addressed in the RUclips video titled: "Dr. Leemon Baird: How Hashgraph Works - A Simple Explanation w/ Pictures"
Sorry: too techno-babble for me. Doesn’t make sense to me. Why is this supposed to be better than btc?
Hashgraph reaches the theoretical limit of security, and comes close to the theoretical limit of speed for a consensus algorithm. So orders of magnitude faster and provably more secure than btc.
Also consumes much less energy and processes transactions much faster.
totally. KADENA is alot better. Based on BTC
why never included Spanish traduction eh !!!
the spanish American don't exist for you or what....
fix that please ,, is about integrating world right ...
You ate to much beans
Am I the only one who find this video so irritating?
incredibly annoying Speaker