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Author Topic: Help with my tiny wallet?  (Read 92 times)
ilovecoins2014 (OP)
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February 19, 2018, 05:39:30 AM
 #1

Since my coding abilities are very limited, I am looking for a professional coder who can teach me how to code a very simple SPV web-wallet generating the QR code of a raw unsigned transaction composed of:
. One Sending Address
. Three Receiving Addresses
. Modular mining fees.

I can pay this professional coder on a per hour basis, and we can remotely work together via Skype and Teamviewer.
LoyceV
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February 19, 2018, 01:23:36 PM
Last edit: February 19, 2018, 01:34:33 PM by LoyceV
 #2

I'm not a coder, but have you looked at https://coinb.in/#newTransaction yet? It's open source, and can create the raw transaction you want. I took some random addresses from a recent block as an example for this transaction:
Code:
0100000001bf30ef1b55bb50e8829b4b5a809dec154ac349a541479bbe12d05b7b6a6f6fba010000001976a914bf1b46e4a6528ec6a24bd7f389624718994e6a4e88acffffffff03e0220200000000001976a914900a302d61d4f40e87a9eee68cf0aeea948e674788ace0220200000000001976a9141cb7394a70efff9df764481dc82d9dc69959914c88ac40420f00000000001976a9144645b4077fbd1ed8e39b5bdc808d249631c8841d88ac00000000

Several online QR-code-generators can do the rest, although I would prefer a local application to ensure they can't change the unsigned transaction.

If you start from the open source software coinb.in, you're almost there already.

ilovecoins2014 (OP)
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February 20, 2018, 02:12:45 AM
 #3

Thanks! I know coinb.in - of course. What I need is just a simplified version of the way they build raw unsigned transaction - which is very easy to get when you know about the blockchain and your are a developer. I know about the blockchain - but I am not a developer. Thanks anyway for you kind support.
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