Learn more about Blockchain technology: Check out this blog on the different types of Blockchain: …
40 Comments
Thanks for the explanation, I found it very helpful for someone who has no blockchain background. A less surprising ending like a conclusion could've made it even better.
The video content was really good. I want a more comprehensive take on the idea of "Blockchain". The generation of the hashes. And the interlinkage too.
I understand the importance of privacy for a permissioned blockchain, but how does such a blockchain stop the retailer & the shipping company from seeing all information?
I’m looking for a good video to help a friend of mine learn about blockchain . I’m not a noob by any means and I can tell you I had a hard time understanding what the hell you were talking about . After only 1 minute the average person would most likely abandon your explanation to never return again . You have done an injustice to the space and the progress we all hope to achieve . Terrible !
makes sense until 4:40 then it all falls apart as an explanation. what is a client? what are transactions submitted to? to a node? where do nodes pick transactions from? is it one transation per block? now it looks like it's more than one in a block. what are you validating if you are still picking the next block to add? what does unlocking the position of the next block mean? that a node gets to pick? is the position a number, it sounds like there is more to it. It sounds to me you can only understand from this video if you already know.
This is utterly useless to me, I'm afraid. I stopped watching after a couple of minutes, totally lost in incomprehensible technicalities and terminology. Can you recommend an explanation that starts at a much lower level, please? Why use blockchain as opposed to other 'ordinary' methods? What are the advantages, if any, of using blockchain? What alleged problems does it avoid or solve? What use is it, if you need a degree in IT to understand it?
How will a permissioned blockchain reach a consensus.. if some part of it must be kept private only for a few people to be able to access that information?
The point that is buried is this: why a blockchain is needed? For example, what role does a blockchain play in determining if all the condition for a shipment are met? Isn't this just a simply check?
Amazing well described this complex topic , especially the difference between public and "private" block chains has been pointed out very well. I was always asking myself, how block chain wants to become so successful in a world where transparancy is often requested but not implemented….now I know. Thank you!
A permissioned blockchain is a misnomer of blockchain. If it is permissioned, it is not blockchain. It already exists and existed before web 1.0. All of the features exist and are in use today and have been in use for the last 40+ years before the internet, when large corporations had their intranet, and before then as hard-paper copy audit trails. Part of the definition of blockchain is that it is permissionless. You had your Freudian slip when you first misspelled "Privacy".
Thanks for the explanation, I found it very helpful for someone who has no blockchain background. A less surprising ending like a conclusion could've made it even better.
Thanks nonetheless.
Finally someone explaining it clearly in English not talking 20 miles in a minute.
GREAT video!! Thanks a lot for the clear explanation.
even though I comprehended the blockchain expl, the most amazing part of the last 11 minutes was the fact that the dude was writing inversely!
The video content was really good. I want a more comprehensive take on the idea of "Blockchain". The generation of the hashes. And the interlinkage too.
Great work thnks .
Learning same from Ednerds 👍
Thank you sir great presentation.
So digital currency? Nay
I understand the importance of privacy for a permissioned blockchain, but how does such a blockchain stop the retailer & the shipping company from seeing all information?
Haha wow. This guy can write backwards perfectly!!!!
I’m looking for a good video to help a friend of mine learn about blockchain . I’m not a noob by any means and I can tell you I had a hard time understanding what the hell you were talking about . After only 1 minute the average person would most likely abandon your explanation to never return again . You have done an injustice to the space and the progress we all hope to achieve . Terrible !
Hi Sai!Well done and explained!Thanks for sharing the information!
Is block chain a hardware, software or both?
Thanks for this video, gonna talk about it for a interview I have at IBM in a few weeks lol
makes sense until 4:40 then it all falls apart as an explanation. what is a client? what are transactions submitted to? to a node? where do nodes pick transactions from? is it one transation per block? now it looks like it's more than one in a block. what are you validating if you are still picking the next block to add? what does unlocking the position of the next block mean? that a node gets to pick? is the position a number, it sounds like there is more to it. It sounds to me you can only understand from this video if you already know.
This was beautifully explained. I would love a series on the topic of Blockchain. Thank you IBM for this.
This is utterly useless to me, I'm afraid. I stopped watching after a couple of minutes, totally lost in incomprehensible technicalities and terminology. Can you recommend an explanation that starts at a much lower level, please? Why use blockchain as opposed to other 'ordinary' methods? What are the advantages, if any, of using blockchain? What alleged problems does it avoid or solve? What use is it, if you need a degree in IT to understand it?
How will a permissioned blockchain reach a consensus.. if some part of it must be kept private only for a few people to be able to access that information?
Very well explained.
THAT MAN IS WRITING BACKWARDS or the video is simply mirrored
Is this part of your Khan Academy series?
A permissioned blockchain is just a database!
Permissioned Blockchain = Distributed databases
I just subscribe. Thanks to your clear explanation. Good job! 👏👏
The point that is buried is this: why a blockchain is needed? For example, what role does a blockchain play in determining if all the condition for a shipment are met? Isn't this just a simply check?
Why do you need an intensive problem for the proof of work
What software did he use to write like that? Anyone know?
i need to know more on blockchain
Amazing well described this complex topic , especially the difference between public and "private" block chains has been pointed out very well. I was always asking myself, how block chain wants to become so successful in a world where transparancy is often requested but not implemented….now I know. Thank you!
Please help me Tutorial for learning block chain technology for free
Thank you for the helping definition.
very helpful!
Well done, Thank you
Is this guy writing backwards?
What witchcraft is this?
A permissioned blockchain is a misnomer of blockchain. If it is permissioned, it is not blockchain. It already exists and existed before web 1.0. All of the features exist and are in use today and have been in use for the last 40+ years before the internet, when large corporations had their intranet, and before then as hard-paper copy audit trails. Part of the definition of blockchain is that it is permissionless. You had your Freudian slip when you first misspelled "Privacy".
Please, elaborate on smart contracts. That's the next big thing probably for medium to large businesses.
Sai you are the MAN!
Another good one sai!!
how can i access the data from the blocks ?
Blockchain rocks ! Thx for the video