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waterboyserver
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February 14, 2017, 05:42:00 PM |
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Thanks for sharing this op <3 Love this stuff!
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AncientEnemy
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February 14, 2017, 06:40:14 PM |
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I'll it only when I'll be engaged!
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GameunitsSEO
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Entrepreneur
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February 14, 2017, 07:05:13 PM |
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Gameunits We're enabling the 2 billion unbanked Gamers to shop on any online merchant.
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santaclaws
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Horror Movie Phreak
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February 14, 2017, 08:35:33 PM |
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That's a good idea. Because, you know, blockchain bloat is good for everyone.
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tbonetony
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No zuo no die why you try, u zuo u die dont be shy
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February 14, 2017, 08:39:18 PM |
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Thanks for sharing this wonderful idea!
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Need Escrow Today
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February 14, 2017, 09:52:48 PM |
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Do they show in blockchain.info as a message attached to a transaction or just in that website?
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Hyena (OP)
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February 14, 2017, 10:25:59 PM |
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Do they show in blockchain.info as a message attached to a transaction or just in that website? The messages show also in https://bitcoinstrings.com/ however it might not show unicode messages, not sure so far I am aware of only cryptograffiti that is able to decode images and other media. blockchain.info can show the messages only as hex strings when you enable advanced mode, for example this transaction: https://blockchain.info/tx/6bc09d676028100f3b678182297cdd733fa8671bd28263e87d99b6344bc704eb?show_adv=trueIn the end it shows OP_DUP OP_HASH160 576174657220697320626c75650a4d656c6f6e73 OP_EQUALVERIFY OP_CHECKSIG OP_DUP OP_HASH160 20617265207265640a736f6d657468696e67736f OP_EQUALVERIFY OP_CHECKSIG OP_DUP OP_HASH160 6d657468696e670a49206c6f766520796f750a2d OP_EQUALVERIFY OP_CHECKSIG OP_DUP OP_HASH160 205361756d656e73636800000000000000000000 OP_EQUALVERIFY OP_CHECKSIG so when you concatenate 576174657220697320626c75650a4d656c6f6e73, 20617265207265640a736f6d657468696e67736f, 6d657468696e670a49206c6f766520796f750a2d and 205361756d656e73636800000000000000000000 you will get this: 576174657220697320626c75650a4d656c6f6e7320617265207265640a736f6d657468696e67736 f6d657468696e670a49206c6f766520796f750a2d205361756d656e736368000000000000000000 00and when you copy the above hex string to here: http://string-functions.com/hex-string.aspxyou will get this as a result: Water is blue Melons are red somethingsomething I love you - Saumensch
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Need Escrow Today
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February 14, 2017, 10:28:30 PM |
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Do they show in blockchain.info as a message attached to a transaction or just in that website? In the end it shows OP_DUP OP_HASH160 576174657220697320626c75650a4d656c6f6e73 OP_EQUALVERIFY OP_CHECKSIG OP_DUP OP_HASH160 20617265207265640a736f6d657468696e67736f OP_EQUALVERIFY OP_CHECKSIG OP_DUP OP_HASH160 6d657468696e670a49206c6f766520796f750a2d OP_EQUALVERIFY OP_CHECKSIG OP_DUP OP_HASH160 205361756d656e73636800000000000000000000 OP_EQUALVERIFY OP_CHECKSIG so when you concatenate 576174657220697320626c75650a4d656c6f6e73, 20617265207265640a736f6d657468696e67736f, 6d657468696e670a49206c6f766520796f750a2d and 205361756d656e73636800000000000000000000 you will get this: 576174657220697320626c75650a4d656c6f6e7320617265207265640a736f6d657468696e67736 f6d657468696e670a49206c6f766520796f750a2d205361756d656e736368000000000000000000 00and when you copy the above hex string to here: http://string-functions.com/hex-string.aspxyou will get this as a result: Water is blue Melons are red somethingsomething I love you - Saumensch Oh, that's takes time and not easy, I was thinking something like the transaction messages that rarely are shown in blockchain, I will check now if I can find an example. You rock, thanks for your time explaining this <3
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Maskedman
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February 14, 2017, 10:29:19 PM |
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This is magical ! Could you please explain us how it does work ? I have been here for quite a moment but never heard about this !
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Need Escrow Today
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February 14, 2017, 10:30:54 PM |
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This is magical ! Could you please explain us how it does work ? I have been here for quite a moment but never heard about this !
It is explained just a post before you and mine, I appreciate Hyena for writing this post for us and explaining it in detail but I was thinking that it is something easier like a message in blokchain as ASCII not as HEX
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Hyena (OP)
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February 14, 2017, 10:36:56 PM |
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This is magical ! Could you please explain us how it does work ? I have been here for quite a moment but never heard about this !
It is explained just a post before you and mine, I appreciate Hyena for writing this post for us and explaining it in detail but I was thinking that it is something easier like a message in blokchain as ASCII not as HEX It is in ASCII actually. This is exactly how bitcoinstrings service works. It scans plaintext messages from blocks. However, bitcoin address format is Base58 not ASCII so that's why you don't see those messages directly in blockchain.info. For technical people it is rather obvious how to read block chain messages so you can be sure that your messages are easily found by anyone who bothers to scan the block chain byte-by-byte.
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Need Escrow Today
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February 14, 2017, 10:41:39 PM |
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This is magical ! Could you please explain us how it does work ? I have been here for quite a moment but never heard about this !
It is explained just a post before you and mine, I appreciate Hyena for writing this post for us and explaining it in detail but I was thinking that it is something easier like a message in blokchain as ASCII not as HEX It is in ASCII actually. This is exactly how bitcoinstrings service works. It scans plaintext messages from blocks. However, bitcoin address format is Base58 not ASCII so that's why you don't see those messages directly in blockchain.info. For technical people it is rather obvious how to read block chain messages so you can be sure that your messages are easily found by anyone who bothers to scan the block chain byte-by-byte. Is this one different https://blockchain.info/address/1CzpppydnGN5dQN7iBnZbmm5RXreu7hrHW at the top of the page you see a message there, is this different from the OP ?
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Hyena (OP)
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February 14, 2017, 11:09:38 PM |
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This message is internal to blockchain.info it is not saved on the block chain and thus cryptograffiti.info cannot see it. This message is embedded behind OP_RETURN which only supports messages up to ~80 bytes of length. Cryptograffiti.info currently does not have full OP_RETURN support and that's why this message is not visible in cryptograffiti.info. Adding full OP_RETURN support is in the TODO list though
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Need Escrow Today
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February 14, 2017, 11:16:13 PM |
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This message is internal to blockchain.info it is not saved on the block chain and thus cryptograffiti.info cannot see it. This message is embedded behind OP_RETURN which only supports messages up to ~80 bytes of length. Cryptograffiti.info currently does not have full OP_RETURN support and that's why this message is not visible in cryptograffiti.info. Adding full OP_RETURN support is in the TODO list though Inthebitcoin.com seems to be one similar to cryptograffiti.info too and here is a video explaining it a bit. https://inthebitcoin.com/s/17Cb21T3B6nTjf4pqXpMHQkA528RkUaGVZ
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0xfff
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February 15, 2017, 12:42:50 AM |
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Can someone explain to me how this is done? How would I put a file/image/message in the blockchain?
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Hyena (OP)
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February 15, 2017, 07:55:02 AM |
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Can someone explain to me how this is done? How would I put a file/image/message in the blockchain?
You can read more about the cryptograffiti.info service from here: https://bitcointalk.org/index.php?topic=524877.0
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0xfff
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February 15, 2017, 01:41:38 PM |
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Thanks
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