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Research Paper: Evaluating User Privacy in Bitcoin Bitcoin Discussion
Oh good, it's out. Will have to discuss this with Elli next time I see her.The p…
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n/a | Mike Hearn | April 09, 2013, 09:41:55 AM |
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In search of specification of signmessage and verifymessage Development & Technical Discussion
It ends up not being infinity if the recId is not correct. It's possible to do k…
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n/a | Mike Hearn | April 09, 2013, 09:19:11 AM |
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0.5.9 feedback MultiBit
By the way, I played with it more later. The resyncing thing seemed to work pret…
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n/a | Mike Hearn | April 09, 2013, 05:09:39 AM |
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Bitcoin Wallet for Android Hardware wallets
The current fee should always be high enough, I think.I think $ communicates the…
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n/a | Mike Hearn | April 08, 2013, 03:30:27 PM |
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0.5.9 feedback MultiBit
Hey Jim,The Mac version seems to be incorrectly signed, such that Gatekeeper ref…
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n/a | Mike Hearn | April 08, 2013, 03:07:51 PM |
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0.8.1 Bitcoind Server performance? Development & Technical Discussion
IF you use the code from git memory usage is a lot better.
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n/a | Mike Hearn | April 08, 2013, 02:22:07 PM |
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In search of specification of signmessage and verifymessage Development & Technical Discussion
The bitcoinj implementation might be easier to understand?https://code.google.co…
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n/a | Mike Hearn | April 08, 2013, 02:18:05 PM |
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Bitcoin Wallet for Android Hardware wallets
Changing the pencil icon to a $ sign would help with discoverability a lot. I've…
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n/a | Mike Hearn | April 08, 2013, 02:15:46 PM |
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[ANN] BTC Guild's Mitigation Plan Pools
I just wanted to say thanks to eleuthria for this. It takes someone seriously co…
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n/a | Mike Hearn | April 08, 2013, 07:56:35 AM |
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Bitcoin Network Total Energy Consumption Bitcoin Discussion
For comparison, I believe that just one of the VISA datacenters uses a comparabl…
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n/a | Mike Hearn | April 08, 2013, 07:32:28 AM |
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on average, how much HD space does bitcoin-qt consume per day Development & Technical Discussion
QuoteArchitecturally the system you describe is very similar to the modern banki…
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n/a | Mike Hearn | April 07, 2013, 12:06:40 PM |
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Funding of network security with infinite block sizes Development & Technical Discussion
One option would be to change the "full" block message so that it only includes…
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n/a | Mike Hearn | April 07, 2013, 12:02:30 PM |
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Who is creating non-DER signatures? Development & Technical Discussion
It'd help to know exactly how the signatures are invalid, by the way.
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n/a | Mike Hearn | April 07, 2013, 10:59:14 AM |
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Who is creating non-DER signatures? Development & Technical Discussion
Some of those transactions look like they might originate with a bitcoinj based…
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n/a | Mike Hearn | April 07, 2013, 10:57:15 AM |
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Decentralized networks for instant, off-chain payments Development & Technical Discussion
The term micropayment channel is misleading, I wish I had called it something el…
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n/a | Mike Hearn | April 07, 2013, 09:19:46 AM |
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Q: Hardware Acceleration, Memory Demand Development & Technical Discussion
The extraNonce is a piece of data in the input of the coinbase transaction (that…
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n/a | Mike Hearn | April 07, 2013, 09:13:15 AM |
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2013-04-06 This is Money.co.uk - "How bankers mesmerised the politicians" Press
To be fair, this guys attitude is going to be shared by the vast majority of the…
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n/a | Mike Hearn | April 07, 2013, 08:16:37 AM |
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bitcoiners' grassroot movement for LOWER transaction fees ( poll ) Bitcoin Discussion
Partly this is a temporary problem caused by the block size throttling that's in…
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n/a | Mike Hearn | April 07, 2013, 07:23:18 AM |
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on average, how much HD space does bitcoin-qt consume per day Development & Technical Discussion
Eventually most users will be on SPV wallets, that was always the plan (see Sato…
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n/a | Mike Hearn | April 06, 2013, 04:25:42 PM |
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bitcoiner grassroot movement for lower transaction fees ( poll ) Bitcoin Discussion
One reason fee revenues are climbing is that some clients always attach a fee, e…
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n/a | Mike Hearn | April 06, 2013, 04:10:50 PM |
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Q: Hardware Acceleration, Memory Demand Development & Technical Discussion
Mining ASICs/FPGAs only handle the double SHA256 (and a few other things, like i…
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n/a | Mike Hearn | April 06, 2013, 03:41:26 PM |
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Java developers wanted to help me out on bitcoinj Development & Technical Discussion
I am hoping that with the recent surge in interest, there maybe some people kick…
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n/a | Mike Hearn | April 06, 2013, 03:37:00 PM |
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how secure is my non-rooted android phone? Wallet software
You should check the firmware release to see if it still has /dev/exynos-mem typ…
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n/a | Mike Hearn | April 06, 2013, 02:39:14 PM |
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Has Bitcoin Mining Differed From What Satoshi Intended? Bitcoin Discussion
He referred to people using GPU miners very early on, back in 2009. I don't thin…
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n/a | Mike Hearn | April 06, 2013, 02:31:34 PM |
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how secure is my non-rooted android phone? Wallet software
What model of phone do you have?The Nexus phones are pretty secure and you proba…
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n/a | Mike Hearn | April 06, 2013, 08:16:15 AM |
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Fundamental fee / security issue in bitcoins future? Bitcoin Discussion
See here:https://bitcointalk.org/index.php?topic=157141.0
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n/a | Mike Hearn | April 05, 2013, 07:51:28 AM |
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Somebody sent me (and many others) 0.00000003 BTC Bitcoin Discussion
Did you give anyone your tablets address, or send any money to it yourself?
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n/a | Mike Hearn | April 05, 2013, 07:47:28 AM |
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Mandatory fees in 0.8 (and not in 0.7 it seems) Development & Technical Discussion
It can result from people modifying the default fee in bitcoinj clients. The sma…
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n/a | Mike Hearn | April 05, 2013, 05:07:54 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
Most full nodes do not need to store the entire chain. Though it's not implement…
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n/a | Mike Hearn | April 05, 2013, 05:05:55 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
I don't agree with the idea that keeping the 1mb limit is conservative. It's act…
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n/a | Mike Hearn | April 04, 2013, 10:13:56 AM |
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Bandwidth usage as of late Development & Technical Discussion
You don't need to move the chain onto RAM disk. All operating systems use spare…
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n/a | Mike Hearn | April 05, 2013, 05:02:49 AM |
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Only 2 keys/sec added with importprivkey ? Development & Technical Discussion
It's clearly wrong that importing private keys is so slow. That's a rare operati…
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n/a | Mike Hearn | April 05, 2013, 04:54:56 AM |
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WinRT / Windows 8 Client Development Wallet software
No, it doesn't sync the entire block chain. It uses Bloom filtering and getheade…
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n/a | Mike Hearn | April 04, 2013, 10:44:28 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
Oh goodie, more Google conspiracy theories. Actually I never had to ask for appr…
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n/a | Mike Hearn | April 04, 2013, 05:37:31 AM |
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2013-04-03 Business Insider - Instawallet suspended Press
There's nothing wrong with having an open source trading engine, there shouldn't…
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n/a | Mike Hearn | April 04, 2013, 04:24:16 AM |
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Bandwidth usage as of late Development & Technical Discussion
If it's not accepting inbound connections through the firewall then you won't se…
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n/a | Mike Hearn | April 04, 2013, 04:20:11 AM |
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The minimum transfer fee is not trivial anymore Development & Technical Discussion
Satoshi invented that concept later.That said, I think we should be able to get…
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n/a | Mike Hearn | April 03, 2013, 11:27:48 AM |
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Why are UK bitcoin buying options disappearing Trading Discussion
Does anyone know precisely how much it would cost to become a licensed exchange…
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n/a | Mike Hearn | April 03, 2013, 05:49:43 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
Not true. Sites already track the first node relaying a particular block. Targ…
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n/a | Mike Hearn | April 02, 2013, 07:03:11 PM |
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Funding of network security with infinite block sizes Development & Technical Discussion
Not much?In the event that some jurisdictions with aggressive regulators try to…
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n/a | Mike Hearn | April 02, 2013, 06:34:55 PM |
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Funding of network security with infinite block sizes Development & Technical Discussion
I think you are massively over-estimating the difficulty of mining anonymously (…
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n/a | Mike Hearn | April 02, 2013, 05:05:44 PM |
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WinRT / Windows 8 Client Development Wallet software
I would strongly advise you to check out the code for bitcoinj before you go any…
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n/a | Mike Hearn | April 02, 2013, 01:48:24 PM |
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Instawallet/Bitcoin-Central Security Breach Service Discussion
There is a patch that makes miners calculate fees recursively like that, as ever…
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n/a | Mike Hearn | April 01, 2013, 04:55:05 PM |
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Android users: please help test the new Bitcoin Wallet Bitcoin Discussion
Bitcoin Wallet v3 for Android phones is now ready for a round of beta testing. W…
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n/a | Mike Hearn | April 01, 2013, 01:54:45 PM |
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[ANN] BitEN - bitcoin erlang node Development & Technical Discussion
Sure, I'd love it if the Bitcoin protocol was specified entirely by comprehensiv…
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n/a | Mike Hearn | April 01, 2013, 12:25:01 PM |
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[ANN] BitEN - bitcoin erlang node Development & Technical Discussion
We've talked about cleaning up some of them after a hard fork. At the same time,…
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n/a | Mike Hearn | April 01, 2013, 11:46:34 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
Yes, but what's your reasoning for that? What specific thing about using assuran…
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n/a | Mike Hearn | April 01, 2013, 10:59:39 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
What sounds unworkable? The last post? Or the whole thread?
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n/a | Mike Hearn | April 01, 2013, 10:41:48 AM |
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[ANN] BitEN - bitcoin erlang node Development & Technical Discussion
There have been many, many threads on this topic. Look at the bitsofproof thread…
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n/a | Mike Hearn | April 01, 2013, 10:41:03 AM |
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Can the alt client forums be open to newbies? Meta
It'd be nice if newbies were not restricted to only the newbie jail, but could a…
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n/a | Mike Hearn | April 01, 2013, 09:45:45 AM |
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[ANN] BitEN - bitcoin erlang node Development & Technical Discussion
Just be aware of the usual warnings. If you produce something that seems to theo…
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n/a | Mike Hearn | April 01, 2013, 09:44:21 AM |
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[ANN] BitEN - bitcoin erlang node Development & Technical Discussion
Just wanted to echo Matt's comments here. When he talks about "verifying transac…
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n/a | Mike Hearn | March 31, 2013, 06:27:27 PM |
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Initial blockchain download Development & Technical Discussion
The times you've given are pretty much what would be expected if you are process…
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n/a | Mike Hearn | March 31, 2013, 06:00:02 PM |
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Main developers don't give a damn about us, bitcoiners! Bitcoin Discussion
So, would BF chime in and halt inclusion of bitcoin payment protocol into mainli…
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n/a | Mike Hearn | March 31, 2013, 12:39:24 PM |
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Advantage of coin control, response to Mike Hearn Development & Technical Discussion
It'll ultimately be up to Gavin. Having specialist wallets like Armory that cate…
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n/a | Mike Hearn | March 31, 2013, 12:37:30 PM |
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2013-03-30 Sky News (UK Rolling News) 5 minutes airtime about Bitcoin hourly! :) Press
Here's a video of the segment: http://www.youtube.com/watch?v=YxsA2i5cF78It's…
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n/a | Mike Hearn | March 31, 2013, 07:42:20 AM |
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Advantage of coin control, response to Mike Hearn Development & Technical Discussion
That is indeed a useful thing, but coin control is the wrong way to do it (which…
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n/a | Mike Hearn | March 31, 2013, 07:25:26 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
That sounds a bit like a dominant assurance contract with a twist. My question i…
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n/a | Mike Hearn | March 31, 2013, 07:21:44 AM |
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Zero knowledge proof of coin ownership ? Bitcoin Discussion
When the ZeroCoin paper comes out, you should read it, as a zero knowledge proof…
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n/a | Mike Hearn | March 30, 2013, 05:51:34 PM |
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S.DICE - SatoshiDICE 100% Dividend-Paying Asset on MPEx Securities
Hmm, interesting. What are your security concerns? You can message me directly i…
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n/a | Mike Hearn | March 30, 2013, 05:37:07 PM |
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Initial blockchain download Development & Technical Discussion
You were actually disk seek bound and the solution is for the bulk of all users…
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n/a | Mike Hearn | March 30, 2013, 05:50:51 AM |
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The minimum transfer fee is not trivial anymore Development & Technical Discussion
Miners are free to tweak their fee rules whenever they want. The real issue is t…
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n/a | Mike Hearn | March 30, 2013, 05:45:54 AM |
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S.DICE - SatoshiDICE 100% Dividend-Paying Asset on MPEx Securities
Erik, thanks for the update.There are some simple things you could do to reduce…
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n/a | Mike Hearn | March 29, 2013, 02:37:36 PM |
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My bank account's got robbed by European Commission. Over 700k is lost. Economics
I don't think your belief that printing money is better is correct.It's easy to…
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n/a | Mike Hearn | March 29, 2013, 02:28:35 PM |
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Could you sticky this post please? Meta
https://bitcointalk.org/index.php?topic=160832.0It directs people to the right p…
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n/a | Mike Hearn | March 29, 2013, 11:04:40 AM |
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Please post MultiBit, Electrum, Armory or Android questions in the right forum Bitcoin Technical Support
If you have a tech support request related to one of the named apps, please post…
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n/a | Mike Hearn | March 29, 2013, 11:04:15 AM |
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Main developers don't give a damn about us, bitcoiners! Bitcoin Discussion
... why you would want to know that? Is not your responsibility or problem. Soft…
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n/a | Mike Hearn | March 29, 2013, 10:57:03 AM |
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[ANN] Trezor: Bitcoin hardware wallet Hardware wallets
That's too bad, would have loved to meet you stick. I already bumped into slush…
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n/a | Mike Hearn | March 29, 2013, 10:47:05 AM |
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Coming soon: Sync the whole blockchain in 14 mins 5 secs MultiBit
Great, looking forward to the release.That said, full chain replay isn't a situa…
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n/a | Mike Hearn | March 29, 2013, 10:46:24 AM |
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Main developers don't give a damn about us, bitcoiners! Bitcoin Discussion
paraipan, if you think there needs to be a power user fork, it's up to you or so…
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n/a | Mike Hearn | March 29, 2013, 10:19:02 AM |
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Main developers don't give a damn about us, bitcoiners! Bitcoin Discussion
I've been involved with open source projects for over a decade, so know this iss…
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n/a | Mike Hearn | March 29, 2013, 10:12:59 AM |
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Eliminating Captcha's w/ Bitcoin Bitcoin Discussion
I think the bitcoin passport/fidelity bond ideas are the best CAPTCHA alternativ…
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n/a | Mike Hearn | March 27, 2013, 10:26:46 AM |
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2013-03-26 - Trace Mayer on BBC Newsnight tonight at 10:30pm London need copy Press
Yeah, Trace did a great job! Definitely agree we need him out in front of the ca…
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n/a | Mike Hearn | March 27, 2013, 06:10:14 AM |
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BIP32 (Hierarchical Deterministic Wallets) code available in Java Development & Technical Discussion
The word lists are definitely useful for writing things down and speaking them a…
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n/a | Mike Hearn | March 26, 2013, 10:42:11 AM |
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Plans for 0.9 Development & Technical Discussion
There isn't, but I suspect at least the payment protocol will be a part of it.
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n/a | Mike Hearn | March 25, 2013, 02:49:13 PM |
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2013-03-22 The Guardian - Bitcoin: The fastest growing currency in the world Press
It's now the most viewed thing on the Guardian, apparently. And yes is quite ent…
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n/a | Mike Hearn | March 23, 2013, 11:19:20 AM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Ah, I see. Well, I suppose it depends on how often people actually end up with t…
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n/a | Mike Hearn | March 24, 2013, 06:45:31 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
SOPA didn't pass, did it?You're quite right in that law making, democracy, the s…
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n/a | Mike Hearn | March 24, 2013, 06:06:38 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Yes indeed, increased complexity of valuing tainted coins is a problem. Probably…
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n/a | Mike Hearn | March 24, 2013, 05:39:15 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
hazek, please read the first post in this thread all the way through. It has an…
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n/a | Mike Hearn | March 24, 2013, 05:01:48 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
You know, if you want to argue that the financial system should be completely of…
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n/a | Mike Hearn | March 24, 2013, 04:27:35 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Yeah, probably I should have used the term hint list or something. People stop r…
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n/a | Mike Hearn | March 24, 2013, 03:58:41 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
QuoteThe majority could switch a blacklist off, but if it didn't do it simultane…
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n/a | Mike Hearn | March 24, 2013, 03:49:23 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
I'm not proposing any changes to mining rules. So block size limits are irreleva…
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n/a | Mike Hearn | March 24, 2013, 03:19:02 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
The point is that the "trusted" people take some action when they see a blacklis…
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n/a | Mike Hearn | March 24, 2013, 03:04:05 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Maybe there is a way to democratically reject a blacklist if abuse occurs, so pe…
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n/a | Mike Hearn | March 24, 2013, 02:49:55 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
You are US-centric here, half the nodes are outside the US and probably more tha…
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n/a | Mike Hearn | March 24, 2013, 02:18:22 PM |
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Dedicated bitcoind node, 1gb ram ="errors" : "EXCEPTION: St9bad_alloc \nstd::bad Development & Technical Discussion
Yes, bitcoind memory usage seems to grow fairly steadily at the moment. I spent…
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n/a | Mike Hearn | March 24, 2013, 01:45:00 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Yeah, so to be clear, there are no extensions or changes to Bitcoin necessary fo…
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n/a | Mike Hearn | March 24, 2013, 01:41:42 PM |
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Funding of network security with infinite block sizes Development & Technical Discussion
The concern I was trying to highlight is that the separate transaction is just a…
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n/a | Mike Hearn | March 24, 2013, 01:19:06 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Think about it this way: would you argue that it is justified to require all Int…
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n/a | Mike Hearn | March 24, 2013, 01:05:12 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
retep, please don't put words in my mouth. I have never said I think there will…
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n/a | Mike Hearn | March 24, 2013, 07:18:40 AM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
Yes. The assumption is that if Bob is really a human rights activist, then he ei…
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n/a | Mike Hearn | March 24, 2013, 06:11:53 AM |
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Poll - Who would you vote for to replace Gavin, if it was needed Bitcoin Discussion
Pieter goes by the name sipa on IRC, I use the nick TD.
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n/a | Mike Hearn | March 24, 2013, 04:57:30 AM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
There are a few misconceptions in the comments, maybe not everyone fully underst…
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n/a | Mike Hearn | March 24, 2013, 04:51:53 AM |
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Funding of network security with infinite block sizes Development & Technical Discussion
Miners fork at X, the forking chain collects the 100 BTC in treachery award, add…
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n/a | Mike Hearn | March 24, 2013, 04:24:15 AM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
I don't know of any other proposals to use PSI protocols for crime fighting, but…
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n/a | Mike Hearn | March 23, 2013, 07:16:47 PM |
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Funding of network security with infinite block sizes Development & Technical Discussion
You meant why not enact a percentage fee, right?The argument is that unless ther…
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n/a | Mike Hearn | March 23, 2013, 06:24:14 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
QuoteSuppose someone obtains some coins through a drug deal, and I don't care ab…
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n/a | Mike Hearn | March 23, 2013, 06:03:56 PM |
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Decentralised crime fighting using private set intersection protocols Development & Technical Discussion
IntroductionOne of most commonly raised issues with Bitcoin is that of crime and…
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n/a | Mike Hearn | March 23, 2013, 05:04:50 PM |
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