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1  Bitcoin / Electrum / Electrum: how to save as(export) a lot of receiving addresses into .txt, .csv or on: April 12, 2017, 04:44:52 PM
I have 50+ receiving addresses on my electrum. I want to have them all listed on txt, csv or other text file, how can i do this? If i second mouse click on some address, it lets me copy that exact address, but not all of them at once.
2  Economy / Service Discussion / Re: Website feature: get a new BTC address for each new visitor on: January 19, 2017, 08:13:56 AM
https://blockchain.info/api/api_receive - this thing does what I require, right, except that I depend on 3rd party?
3  Economy / Service Discussion / Re: Website feature: get a new BTC address for each new visitor on: January 15, 2017, 04:12:51 PM
Any explanation why you won't use bitcoin payment processors?
If you have small service with only few transaction going on then automated bitcoin processors won't charge you any money - it is free service.
What do you fear?


Well, I want to have everything in control, keep the same website design. Afaik, services like bitpay redirect you to 3rd party page of theirs, then you have 15minutes to send the btc. I would like the website design to stay the same, except 1 thing - instead of entering the address manually - have it served from txt file or something so that it's an unique btc address.




Thanks, but since i'm no big coder, I won't be able to confirm the integrity of your script. Surely, there should be some options, I can't be the only one in need of this?
Is there at least a way to serve BTC addresses from a .txt files or something?

The best way would be to get someone to do a quick PHP script that pulls the next address (and can even check to see if one has been used so you can cycle them, rather than keep doing fresh ones). It's a fairly simple process and you should be able to learn it in a few mins on Google.
Anyone reputable up for this job? A php script that would pull addresses from txt, check if they've been used? Would this work on cpanel hosting?
I recommend you to post this job offer in service section. the script should run fine on cpanel hosting, as it doesn't requires any special permissions.
 would you mind telling the name of your site?



I don't want to self-promote, idk if it does break the forum rules, maybe I can pm you my website? It's a very simple website about unique search engine optimization service...



This situation is even easier than I thought at first. What you do is get a master private key, and use that to generate, on the fly, the private/public keys for users. For example, if I'm user 5, it'd just be deriving masterKey(5) and giving me that public key. So you don't even need an actual listing of all of them.
Could we do this together if I payed you?
4  Economy / Service Discussion / Re: Website feature: get a new BTC address for each new visitor on: January 13, 2017, 12:00:31 PM
Any explanation why you won't use bitcoin payment processors?
If you have small service with only few transaction going on then automated bitcoin processors won't charge you any money - it is free service.
What do you fear?


Well, I want to have everything in control, keep the same website design. Afaik, services like bitpay redirect you to 3rd party page of theirs, then you have 15minutes to send the btc. I would like the website design to stay the same, except 1 thing - instead of entering the address manually - have it served from txt file or something so that it's an unique btc address.




Thanks, but since i'm no big coder, I won't be able to confirm the integrity of your script. Surely, there should be some options, I can't be the only one in need of this?
Is there at least a way to serve BTC addresses from a .txt files or something?

The best way would be to get someone to do a quick PHP script that pulls the next address (and can even check to see if one has been used so you can cycle them, rather than keep doing fresh ones). It's a fairly simple process and you should be able to learn it in a few mins on Google.
Anyone reputable up for this job? A php script that would pull addresses from txt, check if they've been used? Would this work on cpanel hosting?
I recommend you to post this job offer in service section. the script should run fine on cpanel hosting, as it doesn't requires any special permissions.
 would you mind telling the name of your site?



I don't want to self-promote, idk if it does break the forum rules, maybe I can pm you my website? It's a very simple website about unique search engine optimization service...

5  Economy / Service Discussion / Re: Website feature: get a new BTC address for each new visitor on: January 12, 2017, 03:06:21 PM
Thanks, but since i'm no big coder, I won't be able to confirm the integrity of your script. Surely, there should be some options, I can't be the only one in need of this?
Is there at least a way to serve BTC addresses from a .txt files or something?

The best way would be to get someone to do a quick PHP script that pulls the next address (and can even check to see if one has been used so you can cycle them, rather than keep doing fresh ones). It's a fairly simple process and you should be able to learn it in a few mins on Google.
Anyone reputable up for this job? A php script that would pull addresses from txt, check if they've been used? Would this work on cpanel hosting?
6  Economy / Service Discussion / Re: Website feature: get a new BTC address for each new visitor on: January 09, 2017, 10:41:07 PM
Thanks, but since i'm no big coder, I won't be able to confirm the integrity of your script. Surely, there should be some options, I can't be the only one in need of this?
Is there at least a way to serve BTC addresses from a .txt files or something?

The best way would be to get someone to do a quick PHP script that pulls the next address (and can even check to see if one has been used so you can cycle them, rather than keep doing fresh ones). It's a fairly simple process and you should be able to learn it in a few mins on Google.
Yeah this would be very nice, I don't know about doing that myself, maybe you can recommend someone for this job and give me an estimate how much that would be worth? I would obviously have to show the code to other party to verify that everything is legit. Or even make it public, because I believe that a lot of people are in need of this.
7  Economy / Service Discussion / Re: Website feature: get a new BTC address for each new visitor on: January 05, 2017, 11:29:02 PM
Thanks, but since i'm no big coder, I won't be able to confirm the integrity of your script. Surely, there should be some options, I can't be the only one in need of this?
Is there at least a way to serve BTC addresses from a .txt files or something?
8  Economy / Service Discussion / Website feature: get a new BTC address for each new visitor on: January 05, 2017, 04:21:20 PM
Hello,
I have a very simple website selling high price items. I only get couple of orders per day, I verify and will verify every payment manually, but it's a bit inconvenient to change my BTC address after payment. And if I'm asleep, sometimes 2 payments get sent to the same BTC address of mine, and then I gotta do detective work, to verify who paid when etc.
I don't want to intergrate any cart/payment system/bitpay/etc.
I want everything as it is right now, but with 1 extra feature, that when every new visitor goes to my product page, he gets a new BTC address. I'm not a coder so I would prefer something easy - I can paste a php code, implement google analytics, stuff like that...
9  Economy / Service Discussion / Re: Android App to monitor incoming transactions for multiple BTC addresses (no WIF) on: January 03, 2017, 02:33:16 AM
There is Bitcoin balance which should do the job you are asking for : https://play.google.com/store/apps/details?id=com.alarmred.bitcoinbalance&hl=en
Another solution would be to use CoinNotice but Its used to send SMS and Its not free either. Blockchain.info also offers watch-only addresses and should send notification once there are movements on it.
I have downloaded it - it's an nice app, however, I don't know whether It can make a sound/vibration alert when the coins arrive or at least I could not find this option.
10  Economy / Service Discussion / Android App to monitor incoming transactions for multiple BTC addresses (no WIF) on: January 02, 2017, 12:14:14 PM
Hello,
I am searching for an android app that would notify me when someone sends btc to my wallets.
I would like the app to: allow to monitor multiple wallets, not require a private key and such.
I was searching through a google play store one month ago and found one app that met my criteria, however, cannot seem to find it at the moment.
11  Bitcoin / Bitcoin Technical Support / Re: Unconfirmed transaction. $0.01 fee, coinb.in on: November 23, 2016, 06:18:57 PM
Alright, so my old transaction was dropped, now I sent the btc again, only this time with $0.25 fee, still not going through, https://blockchain.info/tx/18269c509b1451d94c9132042d585c4648a54d96087f98ca29507869153be25d , whats the issue now?
And how do you know how the size(bytes) of my transaction  before sending it, i'm using coinb.in. Asking this, because I want to send >500$ next week, so I want to calculate what kind of fee should I use with it.

Your fee is okay. It's just that the first transaction still exists in many other nodes mempool, making the second one to be rejected because it's a double spend.

You'll have to wait for the first transaction to be dropped by most nodes and rebroadcast the second one.
Thanks for all your help, Steven, really appreciate it, one more question. I have already closed coinb.in where I broadcasted the "hex encoded bitcoin transaction", and I haven't saved it into text file as well, can I retrieve it from somewhere to rebroadcast it again manually?
12  Bitcoin / Bitcoin Technical Support / Re: Unconfirmed transaction. $0.01 fee, coinb.in on: November 23, 2016, 05:08:46 PM
Alright, so my old transaction was dropped, now I sent the btc again, only this time with $0.25 fee, still not going through, https://blockchain.info/tx/18269c509b1451d94c9132042d585c4648a54d96087f98ca29507869153be25d , whats the issue now?
And how do you know how the size(bytes) of my transaction  before sending it, i'm using coinb.in. Asking this, because I want to send >500$ next week, so I want to calculate what kind of fee should I use with it.
13  Bitcoin / Bitcoin Technical Support / Re: Unconfirmed transaction. $0.01 fee, coinb.in on: November 22, 2016, 05:50:04 PM
What's my play here? I read that the money get returned to your wallet if nothing happens for 72hours, is that correct?

It should as long as you don't rebroadcast it every now and then. It may happen before 72 hours.

Edit:
Also read this. Up to you to decide if those are worth the trouble or not.
Thank you for your reply. What would I see on blockchain/tx if it got returned? In other words, how do I know that it was returned?
14  Bitcoin / Bitcoin Technical Support / Unconfirmed transaction. $0.01 fee, coinb.in on: November 22, 2016, 05:33:57 PM
Hello,
On accident I set the fee to $0.015 instead of $0.15, more than 24h have passed, https://blockchain.info/tx/866f0b57cdb909a84a76e310d3d0bbd340894f6f3882595087f318a86728af64?show_adv=false
I've used coinb.in where you sign the transaction manually and then broadcast it yourself. Don't have any info except BTC address, public and private key.
What's my play here? I read that the money get returned to your wallet if nothing happens for 72hours, is that correct?

Thank you in advance!
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