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Author Topic: Freelance Job: A Pro Coder needed, 0.2 BTC reward. Write a Picture to the block  (Read 628 times)
depthsofsun (OP)
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May 20, 2016, 03:02:07 PM
Last edit: June 03, 2016, 02:24:11 PM by depthsofsun
 #1

Hello fellas,

We need a coder who will be able to embed a picture to the blockchain, like that Nelson Mandela one. It is good if you can write a script that will encode and decode the picture into the blockchain using the JPGa internal hex strings. Also good, if the script can be used by ordinary bitcoiners, not only the cool coders.

We've already made some research and have found that you can use writing hex strings to fake addresses and also writing hex strings to OP_RETURNs.

If you feel that you are the person who can do such an automated script, feel free to contact me via PM or via e-mail:

REWARD: Current reward is 0.2 BTC, but may be more, send your offers and arguments/deadline predictions/detailed descriptions here in PM or to e-mail above.

PS. Share your suggestions here, send tips if you have them. Valuable coder-pro tips will be rewarded as well!


Pro coder found, the offer is closed.
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PinkLlama
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May 20, 2016, 03:30:30 PM
 #2

I can do this for you. PM me.

Developing great Bitcoin tools for the community
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May 20, 2016, 04:25:50 PM
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I'm the developer of http://cryptograffiti.info and I have done such tasks before. Cryptograffiti is already capable of decoding JPEG images from BTC transactions, look at this for example:
http://cryptograffiti.info/#2987

I can probably help you out  Wink

★★★ CryptoGraffiti.info ★★★ Hidden Messages Found from the Block Chain (Thread)
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May 21, 2016, 03:28:22 AM
 #4

if I give you the free way to do it will you tip me 0.10 for my efforts?  Cheesy
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