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Author Topic: Please help about blockchain  (Read 462 times)
xiufei
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November 20, 2017, 01:40:27 AM
 #1

Hi
Even I know bitcoin for a long time but now I learning how to use blockchain on some platform like save data but many articles on the internet are just say about what is blockchain, how to create a blockchain base bitcoin source.
I just wondering
How to use blockchain to save data like an image?
How do we can use a private key to unlock an account on blockchain network?
Or can you share me some link talk about how to code a blockchain network or something like that?
thank you and have a nice day


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cellard
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November 20, 2017, 06:24:10 PM
 #2

Hi
Even I know bitcoin for a long time but now I learning how to use blockchain on some platform like save data but many articles on the internet are just say about what is blockchain, how to create a blockchain base bitcoin source.
I just wondering
How to use blockchain to save data like an image?
How do we can use a private key to unlock an account on blockchain network?
Or can you share me some link talk about how to code a blockchain network or something like that?
thank you and have a nice day




Blockchains are not good to store images, at least not the bitcoin blockchain. The bitcoin blockchain is good at storing transactions.. that's all. Anything else is just a waste of resources.

To use a private key, you create a wallet, generate addresses, and send transactions and you are using your private key.

Jimmy Song has a good course on programing blockchain here: http://programmingblockchain.com/

Of course, you may want to improve on your english before you attempt to pass these courses. You can find information on coding in the blockchain field for free the internet anyway.

hopeAo
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December 05, 2017, 06:04:54 PM
 #3

Hi
Even I know bitcoin for a long time but now I learning how to use blockchain on some platform like save data but many articles on the internet are just say about what is blockchain, how to create a blockchain base bitcoin source.
I just wondering
How to use blockchain to save data like an image?
How do we can use a private key to unlock an account on blockchain network?
Or can you share me some link talk about how to code a blockchain network or something like that?
thank you and have a nice day




you can check out these links they deal about blockchain


•   https://developer.ibm.com/code/patterns/build-a-blockchain-network/
•   https://blockgeeks.com/guides/what-is-blockchain-technology/
•   https://bitsonblocks.net/2015/09/09/a-gentle-introduction-to-blockchain-technology/
•   https://console.bluemix.net/docs/services/blockchain/v10_dashboard.html
•   https://medium.com/@micheledaliessi/how-does-the-blockchain-work-98c8cd01d2ae
peter0093
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December 06, 2017, 09:16:29 AM
 #4

how to save the block chain as a picture in record
evanuz
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December 06, 2017, 09:20:54 AM
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Some nice resources here Cheesy:D:D:D:D
trynewline
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December 17, 2017, 08:09:39 PM
 #6

Blockchains are NEVER reliable if you wish to use images in it. It's better to use a private key for images instead.
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