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Title: How to check a large amount of bitcoin addresses Post by: jamesbrooks on February 25, 2016, 07:18:38 PM Hi, I need a way to check thousands of bitcoin addresses or a wallet that will allow me to add thousands of private keys in one go.
Any help is appriciated. Title: Re: How to check a large amount of bitcoin addresses Post by: tspacepilot on February 25, 2016, 08:53:31 PM Part of that brainwallet hacking "brainflayer" which was released had some bloomfilter stuff to check large amounts of keys at once https://github.com/ryancdotorg/brainflayer. I don't know if it's something you can repurpose for whatever you're doing. See that "hex2blf" script.
In any case, if you only need to check thousands, why not just write a loop to look them up one at a time. This could be problematically slow if you actually want to check hundreds of millions, but I would think that thousands would be trivially quick on a modern computer. Title: Re: How to check a large amount of bitcoin addresses Post by: --Encrypted-- on February 25, 2016, 09:42:58 PM http://www.satoshiquiz.com/easybalance/easybalance.html
tried it with 490 addresses and worked. took around 9 minutes (I think 490 seconds because I set it to 1 second delay). don't have the time to fetch thousands of bitcoin addresses so excuse me for not trying that. Title: Re: How to check a large amount of bitcoin addresses Post by: jamesbrooks on February 26, 2016, 02:32:18 AM Part of that brainwallet hacking "brainflayer" which was released had some bloomfilter stuff to check large amounts of keys at once https://github.com/ryancdotorg/brainflayer. I don't know if it's something you can repurpose for whatever you're doing. See that "hex2blf" script. In any case, if you only need to check thousands, why not just write a loop to look them up one at a time. This could be problematically slow if you actually want to check hundreds of millions, but I would think that thousands would be trivially quick on a modern computer. Thanks, I'll take a look. I'm looking to check 100k addresses. http://www.satoshiquiz.com/easybalance/easybalance.html tried it with 490 addresses and worked. took around 9 minutes (I think 490 seconds because I set it to 1 second delay). don't have the time to fetch thousands of bitcoin addresses so excuse me for not trying that. Found this before posting, it's good for a small amount, but checking more than 1000 it prints "Error" instead of the balance. |