Topic: Blockchain.info Development Bounties (Read 19056 times)

I doubt if they monitor this topic anymore. It'd be great if someone from blockchain.info posts here. Last post from PIUK was on March 13, 2014.

My BTC wallet is at Blockchain.info, never had troubles. Keep up the good work guys 

You can't use passwords with 63 random alpha-numeric characters (a-z, A-Z, 0-9), and use the RPC API (walletpassphrase) to unlock. You will get "pad block corrupted" error then. You have to use shorter passwords. This is not good.

Send bounty to: 1LWpfgUxQZGcGZsednymFguJDEJdiUSYSn

Bug: exported history not conforming to CSV spec

Symptom: if your exported history contains transactions with more that 1000 BTC, importing fails

Reason: comma is used to separate cells - while at the same time it is also used as thousands delimiter

Workaround: use semicolon instead of comma to separate cells in CSV export

Reproduce: a) make some small transactions, b) make a transaction over 1000 BTC, c) export history, d) import in your favourite spreadsheet application using comma as cell delimiter



https://blockchain.info/address/15i1ppL2JdW6xLT9HZh4tcbiqHYw2oFZee

FYI - Bug

Largest Transaction section doesn't work
https://blockchain.info/de/largest-recent-transactions

Very useful topic. Will definately post if I run into something.

I've been seeing these kind of things a lot lately in blockchain.info.
can you explain why there is a negative final balance?

image: http://postimg.org/image/4xfdfeoyt/

https://blockchain.info/address/1Bd5wrFxHYRkk4UCFttcPNMYzqJnQKfXUE

They have fixed it but I never got my bounty

In the main page (https://blockchain.info/) in the NEWS block, all links to http://blog.blockchain.info are not working.

Example:
https://blockchain.info/r?url=http%3A%2F%2Fblog.blockchain.info%2F2014%2F02%2F06%2Fblockchain-response-to-apple%2F
Error: "URL cannot link to blockchain.info"


1R2sWeVhFitB8zVbkrmdSoXzaQRsw6cfh

Why you haven't pay me?

In the page https://blockchain.info/pools a incorrect HTML code is malforming the image:




1R2sWeVhFitB8zVbkrmdSoXzaQRsw6cfh

There is bug at exchange rate of brazilian real, it shows "R$ ∞" at everywhere.

Bug report bounty can be sent to: 1Agy5BVCxFHi34nJxPdggyAoGh4XLAwbdP

If you speak more than one language,  please help with the translations:

https://blockchain.info/wallet/translations

And so is Polish.

Very unlikely that it will be fixed in the near future. (Piuk does not respond to those issues)

Is there someone actually translating it to French ?

The Dutch translation is quite bad, actually.

I started to create a new wallet, but i missed the captcha code. there are two error in response:

• i use hungarian translatons, but there is a english string "Error Saving Wallet"
• there is a strange chars: ó is displayes as ó

screenshot: http://imgur.com/GPCGhfl

It's normal because you only have 0.0001 less BTC.

As for the freezing how many PBKDF2 iterations do you use for the key stretching and what device do you use for accessing your blockchain.info wallet?

I moved a good amount of BTC from one of my addresses to another and the transaction shows up for the fee instead of the amount.
The html5 alerts also says .0001 sent.




A bunch of other errors still, freezing when using custom send. Etc...

Bounty: 16YVe16XuqPsz1ikv5x3cPYTg3kA3y7Zzv

I want blockchain to continue to be the best web wallet and have compiled a list of useability issues.  Some I have mentioned before but have not seen any fixes.


Both Blockchain App and Blockchain Web Wallet:

Redundancy:
Do not prompt the user for secondary password when sending from input(s) which are all watch only address, as this is. The transaction is going to be signed using a QR Code or manually private key entry.  There is no point to decrypt the other private keys with a secondary password.

Security Suggestion:
The secondary password should only expose the private keys to the system just for signing the transaction.  Do not hold the decrypted private keys in memory.  This will save someone a lot of BTC who leaves there wallet unattended.  The secondary password should function like a PIN, and needs to be entered for each transaction, or have a customizable timeout in the settings for users that send many transactions.

Inconsistent Fiat Rates:
Click on any transaction in the history, to view the transaction summary.  The "Value at time of transaction" is still using the mtgox rates instead of bitstamp, while the current value is at bitstamp rates.  This makes it look like the $ amount received decreases by 10% instantly.


Blockchain App for Chrome:

1) You want to confirm that a certain address exists in your receiving address by "find in page" but cannot use Ctrl+F to find and confirm an address as this shortcut is blocked. With blockchain live version, its very easy to verify as chrome will highlight the matched text.

2) There is no logout button to switch wallets.  There is no refresh button to update transaction. Many times a transaction doesn't show unless you restart the wallet, having a refresh button would be easier then logging out and back in.

Bounty: 16YVe16XuqPsz1ikv5x3cPYTg3kA3y7Zzv