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1  Bitcoin / Project Development / Re: Blockchain explorer android app on: June 01, 2014, 09:51:10 AM
Just bumping for anyone who might find this useful, added a bunch of new features with recent updates!
2  Bitcoin / Project Development / Re: Blockchain explorer android app on: March 20, 2014, 09:47:13 AM
Thanks for the kind words!
3  Bitcoin / Mining support / Re: Noob questions - rasperry pi + antminer u2 on: March 19, 2014, 07:37:08 AM
Cool, thanks. also, just wondering, roughly how much do mine with your antminers if you don't mind me asking? I'm guessing you're in one pool or another.

I think I read they'd make about 0.08btc a year? As long as difficulty doesn't skyrocket
4  Bitcoin / Mining support / Re: Noob questions - rasperry pi + antminer u2 on: March 19, 2014, 12:17:44 AM
Thanks!
5  Bitcoin / Mining support / Noob questions - rasperry pi + antminer u2 on: March 17, 2014, 11:47:30 AM
Hi all,

First off, I'm not doing this to make profit, I know that the likelihood is I will not make as much money as I put into this, I'm just doing it for a bit of fun.

I just wanted to ask if anybody has had any success with an antminer u2 running on a raspberry pi?

My planned setup will be:

raspberry pi
antminer u2
powered usb hub
cgminer

Does anybody know if this will work successfully? A guide I am reading about running a u1 on a raspberry pi says to use a forked repo of cgminer which fixes a crash, is this the same case for the u2?

One last question, what's the highest hash rate anybody has got out of the u2? I see it's advertised as up to 2.2gh/s with overclocking. Has anyone reached/exceeded this?

Any help will be much appreciated.

Kind regards,
Jack
6  Bitcoin / Project Development / Re: Blockchain explorer android app on: March 17, 2014, 09:14:28 AM
Just to bump this up a bit, decided to remove ads completely
7  Bitcoin / Project Development / Re: Blockchain explorer android app on: March 06, 2014, 09:41:38 AM
Took these suggestions onboard and just added a few more features; a QR code scanner, more currencies and bug fixes. Hope you enjoy, feedback is welcome!
8  Bitcoin / Project Development / Re: Blockchain explorer android app on: February 28, 2014, 07:37:54 AM
Thanks for the interest guys!

I was in two minds whether to put ads on it, but my greedy side took over, I apologise Sad if it becomes popular and I receive donations I do plan on removing ads though!

You might get more donations if you will remove add before donations will come Smiley

but - I might be right or I can be wrong. Smiley

App is good! Smiley  In a future you should add qr scanner and BTC/more currencies Smiley (like BTC/PLN for me -> and take price from bitcurex.com)

Smiley




You might be right, maybe I'll remove ads in the next update. And yeah, a qr code scanner would be cool, I'll add it to my list!
9  Bitcoin / Project Development / Re: Blockchain explorer android app on: February 28, 2014, 12:45:57 AM
Thanks for the interest guys!

I was in two minds whether to put ads on it, but my greedy side took over, I apologise Sad if it becomes popular and I receive donations I do plan on removing ads though!
10  Bitcoin / Project Development / Re: Blockchain explorer android app on: February 27, 2014, 08:36:01 PM
You could, but you don't get saved addresses, real time notifications, conversion rates etc. on blockchain Cheesy

Plus the app is a lot quicker and displays better on mobiles. Just sayin! :p
11  Bitcoin / Project Development / Re: Blockchain explorer android app on: February 27, 2014, 04:00:01 PM
Great to see some interest! Feel free to let me know what you think of it
12  Bitcoin / Project Development / Blockchain explorer android app on: February 27, 2014, 03:20:48 PM
Hi all,

Just finished developing the blockchain explorer app I've been working on. It also features real time transaction notifications and confirmations, something which I've not been able to find on android so I decided to develop it myself.

https://play.google.com/store/apps/details?id=com.jackpf.blockchainsearch

Feel free to check it out, I'd appreciate any feedback, criticisms, bug reports etc.

Kind regards,
Jack
13  Bitcoin / Development & Technical Discussion / Re: Help querying blockchain API on: February 23, 2014, 09:43:15 AM
Wow thanks for the response, I'll give this a go. I tried doing something similar but couldn't get it quite right but hopefully I can now.I opened a ticket on blockchain support but they're not convinced its a bug because nobody else has complained about it, so guess I'll have to do it this way! Thanks!
14  Bitcoin / Development & Technical Discussion / Re: Help querying blockchain API on: February 21, 2014, 02:21:07 PM
Polite bump, really need help with this! Don't understand why the API is returning these values Sad
15  Bitcoin / Development & Technical Discussion / Re: Help querying blockchain API on: February 21, 2014, 12:48:38 AM
I believe it is the amount of btc given/taken from the address for a given transaction. If you look at the "single address" API call in that documention, in the response you see:
"tx":[--Array of Transactions--]

In this array is a set of transactions for the given address.

As you can see in this screenshot:
https://www.dropbox.com/s/1j4rwqhosdtoghq/Screenshot_2014-02-21-00-43-48.png
It is (almost) the same as the blockchain address page:
https://blockchain.info/address/18Zbf9aEKwZTeR92u4tuhQenoen9prSeNp

However, in the first screenshot the first result is 0, and every transaction hash has the next transaction's value, if that makes sense.
And in the json, I can clearly see the first transaction has result: 0, so I don't think I am querying it wrong. Is this a bug in their API?

Thanks for the response,
jackpf
16  Bitcoin / Development & Technical Discussion / Help querying blockchain API on: February 20, 2014, 09:43:47 PM
Hi all,

I need a bit of help using the blockchain API. I am querying it like this: https://blockchain.info/address/18Zbf9aEKwZTeR92u4tuhQenoen9prSeNp?format=json
But the transaction results seem skewed, for example the transaction hash and result for the first few transactions are:
fcd4187e00b13575fd7859d2530bb90596e3f2c73063d9b959d37706447c1d95: 0
516de45c60a4ec58cb57b6d5fa2f6fabc454a25db29c0970d05366c9f99795d3: -410000
a623c4c5bc598cd8214196262905583eff7cb124b618aa72940d029f25c07b00: 30000000

Whereas if you look at the actual address page: https://blockchain.info/address/18Zbf9aEKwZTeR92u4tuhQenoen9prSeNp
It should be more like this:
fcd4187e00b13575fd7859d2530bb90596e3f2c73063d9b959d37706447c1d95: -410000
516de45c60a4ec58cb57b6d5fa2f6fabc454a25db29c0970d05366c9f99795d3: 30000000
a623c4c5bc598cd8214196262905583eff7cb124b618aa72940d029f25c07b00: 10000000

Why is the first result always 0, which then offsets the rest of the results to be incorrect? Is this a bug in the api or am I doing it wrong?

Any help is much appreciated.

Thank you,
jackpf
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