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Bitcoin Wallet for Android Hardware wallets
There are some other changes I think we need first. The heavy reliance on DNS se…
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n/a | Mike Hearn | November 15, 2012, 06:01:11 AM |
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Announcing the Bitcoin Kiez rollout Bitcoin Discussion
Wonderful!Joe, I tried to visit Room77 when I was last in Berlin a couple of wee…
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n/a | Mike Hearn | November 15, 2012, 05:46:19 AM |
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[ANN] cbitcoin 2.0 - The Route to Bitcoin's Future Project Development
If we have a coinbase in block 0, we see by my code that the coinbase can be spe…
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n/a | Mike Hearn | November 15, 2012, 05:42:43 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
How do you plan to make a profit? Consulting?
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n/a | Mike Hearn | November 15, 2012, 05:38:50 AM |
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are full nodes without port forwarding useful? Development & Technical Discussion
I disagree, it's not particularly useful.Nodes don't vote just by running. They…
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n/a | Mike Hearn | November 15, 2012, 05:37:23 AM |
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Bitcoin Wallet for Android Hardware wallets
That's odd. I suspect there's no deliberate blocking but rather a configuration…
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n/a | Mike Hearn | November 14, 2012, 06:33:47 AM |
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bitcoinj 0.6 is now available BitcoinJ
For 0.6 there's no need to worry about DoS attacks because it's an SPV client th…
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n/a | Mike Hearn | November 13, 2012, 06:13:44 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
No, that statement just isn't correct. The definition of a public good is one in…
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n/a | Mike Hearn | November 10, 2012, 06:51:29 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
That example seems rather extreme. If something hasn't solved global warming, it…
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n/a | Mike Hearn | November 09, 2012, 09:30:06 AM |
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MultiBit MultiBit
If the issue is actually some kind of broken IPv6 configuration that only impact…
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n/a | Mike Hearn | November 09, 2012, 05:36:22 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
I find an argument that starts with "I cannot show you an example of failure bec…
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n/a | Mike Hearn | November 09, 2012, 05:34:03 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
Okay, you prefer a perpetual waste of resources to a hard fork. That is ridiculo…
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n/a | Mike Hearn | November 08, 2012, 07:51:20 PM |
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Bribery: The Double Double Spend Development & Technical Discussion
Like network assurance contracts.A group of people or companies want network spe…
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n/a | Mike Hearn | November 08, 2012, 09:42:54 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
I'd rather wait until it becomes a problem. I disagree we need any hard forks. T…
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n/a | Mike Hearn | November 08, 2012, 09:18:00 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
What speed is the right speed for the Bitcoin network? http://bitcoin.sipa.be/…
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n/a | Mike Hearn | November 08, 2012, 08:50:04 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
I'm not sure what "atomistic" means, are you sure that's the word you wanted? Th…
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n/a | Mike Hearn | November 08, 2012, 07:32:21 AM |
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2012-11-05 Mashable - Bitcoin: How the Internet Created Its Own Currency Press
The ignore button is so useful.The feedback changed after it was pointed out tha…
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n/a | Mike Hearn | November 08, 2012, 07:18:24 AM |
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MultiBit MultiBit
Absolutely agree. I think any auto update service would need to use threshold si…
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n/a | Mike Hearn | November 08, 2012, 06:09:09 AM |
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MultiBit MultiBit
I must disagree about auto update.Yes, it has risks. But not having it also has…
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n/a | Mike Hearn | November 08, 2012, 05:00:25 AM |
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Thought experiment on security design of bitcoin protocol Development & Technical Discussion
I think the existence of forged SSL certs that exploit MD5 collisions means that…
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n/a | Mike Hearn | November 08, 2012, 04:55:09 AM |
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Bribery: The Double Double Spend Development & Technical Discussion
Yes, this issue (and variants) have been discussed before.This type of analysis…
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n/a | Mike Hearn | November 08, 2012, 04:52:50 AM |
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Active alerts Development & Technical Discussion
bitcoinj will print those alerts to the debug log, but they aren't really applic…
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n/a | Mike Hearn | November 08, 2012, 04:43:43 AM |
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[ANN] Hardware wallet project Hardware wallets
This is cool and 2-factor auth is definitely the right direction. We've been dis…
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n/a | Mike Hearn | November 07, 2012, 09:15:54 AM |
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Bitcoin Wallet for Android Hardware wallets
You only have to wait one block to spend coins. In future we'll let you spend ch…
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n/a | Mike Hearn | November 06, 2012, 02:48:27 PM |
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Trading across chains Development & Technical Discussion
Yes, it's needed for both protocols. If you read the chain trade protocol it nee…
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n/a | Mike Hearn | November 03, 2012, 05:13:11 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Bear in mind that wallets need to be updated during re-orgs, so you need integra…
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n/a | Mike Hearn | November 02, 2012, 10:40:35 AM |
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Distributed bond markets and pay-to-policy outputs Development & Technical Discussion
I've moved the contents of this post to the wiki: https://en.bitcoin.it/wiki/Di…
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n/a | Mike Hearn | July 09, 2012, 10:53:25 AM |
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BIP Draft - Instant Partial Confirmation Development & Technical Discussion
I think my point about not considering chargebacks as double spends is valid. I…
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n/a | Mike Hearn | November 02, 2012, 05:51:24 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Nice! The code looks clean.caveden, there have been several other full reimpleme…
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n/a | Mike Hearn | November 02, 2012, 05:46:44 AM |
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BIP Draft - Instant Partial Confirmation Development & Technical Discussion
I'm hardly opposed to decentralization, otherwise I'd just recommend everyone us…
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n/a | Mike Hearn | November 01, 2012, 04:32:07 PM |
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Casascius 2-Factor Physical Bitcoin Bitcoin Discussion
Hmm, why are you doing stuff with EC math directly rather than using OP_CHECKMUL…
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n/a | Mike Hearn | November 01, 2012, 04:46:57 AM |
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BIP Draft - Instant Partial Confirmation Development & Technical Discussion
I also think that pools will become less prominent in future. If the ASIC transi…
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n/a | Mike Hearn | November 01, 2012, 04:29:22 AM |
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MultiBit MultiBit
If you trust Jim (or me) you could send your wallet and we'll examine it to look…
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n/a | Mike Hearn | October 31, 2012, 05:59:33 AM |
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Running the bitcoin daemon on a server - Costs Development & Technical Discussion
Disk IO requirements should be much reduced by bitcoin 0.8 when it comes out, du…
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n/a | Mike Hearn | October 30, 2012, 12:49:04 PM |
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Trading across chains Development & Technical Discussion
QuoteSo my question is what if the coins from the second block-chain are sent el…
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n/a | Mike Hearn | October 30, 2012, 12:47:25 PM |
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Forced valid signature in old transaction Development & Technical Discussion
Yes, we know. You may wish to talk to Matt Corallo or read his "newscripts" bran…
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n/a | Mike Hearn | October 29, 2012, 07:14:04 AM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
This isn't multi-sig specific. Have you read Satoshis paper? It might make thing…
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n/a | Mike Hearn | October 29, 2012, 03:54:26 AM |
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Decentralized Exchange Possible? Development & Technical Discussion
https://en.bitcoin.it/wiki/Ripple_currency_exchange
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n/a | Mike Hearn | October 28, 2012, 01:32:43 PM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
Whether nLockTime is pointless or not has been argued several times before, I'm…
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n/a | Mike Hearn | October 28, 2012, 01:32:06 PM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
Yes, sorry, you're right. I meant options. If you replace the word future with o…
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n/a | Mike Hearn | October 27, 2012, 05:25:17 AM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
OK, futures in the chain would be cool.Let's think. Why not just invert that arr…
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n/a | Mike Hearn | October 26, 2012, 09:36:37 AM |
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Transaction script with block height as condition Development & Technical Discussion
So you're saying I should put my money into a state where if I want to send it t…
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n/a | Mike Hearn | October 26, 2012, 09:10:43 AM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
I see, sorry, I misunderstood. So not actually affecting transaction validity, b…
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n/a | Mike Hearn | October 25, 2012, 02:59:10 PM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
Suppose you re-enable tx replacement. Can you unilaterally replace these txns, o…
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n/a | Mike Hearn | October 25, 2012, 10:18:13 AM |
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Discouraging blocks that contain Finney attacks Development & Technical Discussion
I have a feeling this was discussed before, but am not sure where - does anyone…
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n/a | Mike Hearn | October 25, 2012, 06:49:29 AM |
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mutltisig for txns that are not currently valid, but may become valid? Development & Technical Discussion
nLockTime was designed to operate in conjunction with sequence numbers, which le…
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n/a | Mike Hearn | October 25, 2012, 06:47:12 AM |
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SHA-256 broken, collisions found... Bitcoin then? Development & Technical Discussion
If I had to make a list of risks to Bitcoin, flaws in any of the underlying math…
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n/a | Mike Hearn | October 25, 2012, 06:40:12 AM |
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Transaction script with block height as condition Development & Technical Discussion
It buys instant confirmation for the receiver if the 2-of-2 escrow with refund w…
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n/a | Mike Hearn | October 25, 2012, 06:35:36 AM |
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MultiBit MultiBit
If there was a GUI based on SWT it could be compiled down to native ARM code usi…
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n/a | Mike Hearn | October 24, 2012, 04:06:17 PM |
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Why ASIC's Should Not Be The Future Of Crypto Currencies Bitcoin Discussion
People who are worried about ASIC distribution can simply become ASIC resellers,…
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n/a | Mike Hearn | October 24, 2012, 05:49:50 AM |
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Ultraprune merged in mainline Development & Technical Discussion
Well the problem is probably that your old node had got stuck on block 178441 an…
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n/a | Mike Hearn | October 23, 2012, 01:32:59 PM |
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$1.31 extra fee to use the magnetic strip on payment cards Bitcoin Discussion
EMV isn't useless. The guys at the Cambridge lab have repeatedly shown it has we…
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n/a | Mike Hearn | October 23, 2012, 10:34:43 AM |
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Bitcoin Wallet for Android Hardware wallets
It's a process size limit:https://groups.google.com/d/topic/android-developers/2…
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n/a | Mike Hearn | October 23, 2012, 08:03:18 AM |
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Ultraprune merged in mainline Development & Technical Discussion
Could you provide your debug.log file please?The timer warning can apparently be…
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n/a | Mike Hearn | October 22, 2012, 11:19:42 AM |
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[Project Idea] CaptchaTrader for BTC Off-topic
The original post was suggesting there should be a CAPTCHA trading site that use…
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n/a | Mike Hearn | October 22, 2012, 07:40:30 AM |
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legal aspects of decentralized capital markets Legal
I think the primary difference is one of cost. Offshore companies aren't really…
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n/a | Mike Hearn | October 22, 2012, 07:37:11 AM |
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Transaction script with block height as condition Development & Technical Discussion
Transaction replacement lets you replace transactions in the memory pool, yes. H…
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n/a | Mike Hearn | October 22, 2012, 07:33:52 AM |
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$1.31 extra fee to use the magnetic strip on payment cards Bitcoin Discussion
Do you have a link for that? It'd be interesting to know the back story here. I…
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n/a | Mike Hearn | October 22, 2012, 03:02:36 AM |
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[Project Idea] CaptchaTrader for BTC Off-topic
You realize CAPTCHA trading sites are used almost exclusively for spamming, don'…
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n/a | Mike Hearn | October 22, 2012, 02:58:05 AM |
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Ultraprune merged in mainline Development & Technical Discussion
The original LevelDB branch I made did an auto-migration, actually. It was a pre…
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n/a | Mike Hearn | October 22, 2012, 02:55:03 AM |
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Proposal: merchant specified transaction fee in Bitcoin URI Development & Technical Discussion
Oops yes UTXO.Right now we're artificially size limited. So size still matters.…
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n/a | Mike Hearn | October 22, 2012, 02:50:39 AM |
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Bitcoin Wallet for Android Hardware wallets
Well, the problem is really that we haven't finished (or even started) deploying…
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n/a | Mike Hearn | October 21, 2012, 05:04:02 PM |
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Proposal: merchant specified transaction fee in Bitcoin URI Development & Technical Discussion
I wouldn't worry about the extra transactions. Post ultraprune the sensitive dat…
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n/a | Mike Hearn | October 21, 2012, 04:35:28 PM |
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Revokable Escrow Bitcoin Trade? Development & Technical Discussion
Are you thinking of this talk?http://www.youtube.com/watch?v=mD4L7xDNCmA
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n/a | Mike Hearn | October 21, 2012, 04:29:30 PM |
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Transaction script with block height as condition Development & Technical Discussion
Replacement transactions need to have the same inputs as the transaction they ar…
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n/a | Mike Hearn | October 21, 2012, 01:39:13 PM |
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Reminder: you can and should abort in-person currency trades at any time Bitcoin Discussion
As I said before, currency exchange can be a regulated business, in which case t…
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n/a | Mike Hearn | October 21, 2012, 01:18:32 PM |
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Reminder: you can and should abort in-person currency trades at any time Bitcoin Discussion
No, I was going to sell coins for CHF, not buy them. The amount in question was…
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n/a | Mike Hearn | October 21, 2012, 12:46:27 PM |
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legal aspects of decentralized capital markets Legal
Thanks Alex. This is an important topic to discuss. So I apologize for the long…
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n/a | Mike Hearn | October 21, 2012, 12:07:16 PM |
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Reminder: you can and should abort in-person currency trades at any time Bitcoin Discussion
I've studied financial regulations in a lot of depth. I think in person trading…
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n/a | Mike Hearn | October 21, 2012, 11:42:28 AM |
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Reminder: you can and should abort in-person currency trades at any time Bitcoin Discussion
If you buy or sell Bitcoins in your local city via a service like localbitcoins.…
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n/a | Mike Hearn | October 21, 2012, 10:48:40 AM |
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Refreshed the scalability wiki page Development & Technical Discussion
You still haven't explained why it's misleading. Why don't you put a proposed re…
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n/a | Mike Hearn | October 19, 2012, 04:44:16 AM |
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Refreshed the scalability wiki page Development & Technical Discussion
There is no link. The stats come from measurements taken from the software.
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n/a | Mike Hearn | October 16, 2012, 05:41:28 AM |
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Refreshed the scalability wiki page Development & Technical Discussion
I made the transactions/sec -> tps notation more consistent. Of course you could…
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n/a | Mike Hearn | October 16, 2012, 05:02:36 AM |
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Refreshed the scalability wiki page Development & Technical Discussion
I rewrote the scalability wiki page with the results of the latest work:http://e…
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n/a | Mike Hearn | October 15, 2012, 05:14:27 PM |
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Transaction script with block height as condition Development & Technical Discussion
I don't think 2-of-2 escrow buys you anything, which is why I haven't discussed…
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n/a | Mike Hearn | October 15, 2012, 05:02:40 PM |
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IMF working paper: The Chicago Plan revisited Economics
People tend to use deflation to mean both "size of the monetary base is falling"…
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n/a | Mike Hearn | October 14, 2012, 05:34:50 PM |
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IMF working paper: The Chicago Plan revisited Economics
The Bitcoin FAQ entry on deflation I feel could be a lot better. In essentially…
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n/a | Mike Hearn | October 14, 2012, 10:22:05 AM |
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Help me design a blockchain for p2p poker Project Development
Avoiding collusion cheating is really hard, but I think you could do it in a fai…
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n/a | Mike Hearn | October 14, 2012, 07:37:14 AM |
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Hashpower.com - Buy and Lease Mining Shares Service Announcements
Hashpower is far more transparent than GPUmax. You see where the hashes are goi…
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n/a | Mike Hearn | October 14, 2012, 07:32:50 AM |
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Hashpower.com - Buy and Lease Mining Shares Service Announcements
Man, we should boycott pools under the same premise. I don't want them controlli…
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n/a | Mike Hearn | October 13, 2012, 01:16:02 PM |
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Hashpower.com - Buy and Lease Mining Shares Service Announcements
Please do not sell hash power like this.Services like Hashpower and GPUmax are f…
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n/a | Mike Hearn | October 13, 2012, 11:30:52 AM |
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BitPools: Pooling Bitcoins for coordinated Bitcoin spending Project Development
You may wish to read this: https://en.bitcoin.it/wiki/Contracts#Example_3:_Assu…
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n/a | Mike Hearn | October 13, 2012, 06:11:53 AM |
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Help me design a blockchain for p2p poker Project Development
I don't think you need a separate block chain, exactly. Block chains are a speci…
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n/a | Mike Hearn | October 13, 2012, 06:06:20 AM |
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Time for some good news, BTC Userbase (Full Nodes) grows again. Bitcoin Discussion
It can also be that more people are running nodes but not keeping them active al…
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n/a | Mike Hearn | October 12, 2012, 10:55:57 AM |
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Help me design a blockchain for p2p poker Project Development
There's a useful discussion here:http://blog.cryptographyengineering.com/2012/04…
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n/a | Mike Hearn | October 12, 2012, 06:44:32 AM |
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colored bitcoins/distributed exchanges proof-of-concept Project Development
It seems likely that people will hook up bots to distributed bonds as soon as th…
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n/a | Mike Hearn | October 12, 2012, 05:10:23 AM |
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storage scalability via divide and conquer Development & Technical Discussion
So, like a lot of discussions around scalability, this one boils down to differe…
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n/a | Mike Hearn | October 11, 2012, 10:44:15 AM |
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storage scalability via divide and conquer Development & Technical Discussion
There have been many discussions on scalability over the years here. It's an old…
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n/a | Mike Hearn | October 11, 2012, 06:58:09 AM |
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colored bitcoins/distributed exchanges proof-of-concept Project Development
I suspect HFT should be a non-goal for v1. It's hard enough to make things work…
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n/a | Mike Hearn | October 11, 2012, 06:43:59 AM |
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Order of inputs/outputs in transaction and order of transactions in block Development & Technical Discussion
If you want the input signature to be independent of other inputs (so you can re…
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n/a | Mike Hearn | October 10, 2012, 01:02:07 PM |
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Current state of Bitcoin Development & Technical Discussion
You can sign up to p2pool to solve this problem. P2pool is not like a regular po…
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n/a | Mike Hearn | October 10, 2012, 12:07:36 PM |
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Smart property Development & Technical Discussion
Yes, it's possible. A share is somewhat like a bond that doesn't pay any interes…
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n/a | Mike Hearn | October 10, 2012, 03:41:38 AM |
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MultiBit MultiBit
It definitely is Gatekeeper. There appears to be some kind of bug (in something,…
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n/a | Mike Hearn | October 09, 2012, 11:05:15 AM |
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Pruning - Is anyone working on its implementation? Development & Technical Discussion
The next Bitcoin release, 0.8, will be MUCH faster. That is the result of Pieter…
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n/a | Mike Hearn | October 09, 2012, 11:00:35 AM |
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How is it going? Bitcoin Discussion
There are two ways you can cut data usage. One is to enable "Sync on power" in t…
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n/a | Mike Hearn | October 09, 2012, 03:25:05 AM |
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How is it going? Bitcoin Discussion
Well, of course I respectfully disagree.SPV clients like Bitcoin Wallet can be i…
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n/a | Mike Hearn | October 08, 2012, 06:22:58 PM |
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Is it possible to script a contract for committed savings in the blockchain? Development & Technical Discussion
I think you have the right idea. But the way you're approaching this makes it so…
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n/a | Mike Hearn | October 08, 2012, 04:53:58 PM |
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MultiBit MultiBit
The "damaged and can't be opened" error is from Gatekeeper. MacOS is crying beca…
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n/a | Mike Hearn | October 08, 2012, 05:07:32 PM |
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Pruning - Is anyone working on its implementation? Development & Technical Discussion
Actually despite the name ultraprune does not prune. It lays the groundwork for…
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n/a | Mike Hearn | October 08, 2012, 04:55:24 PM |
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Is it possible to script a contract for committed savings in the blockchain? Development & Technical Discussion
I don't think it's exactly that nobody cares, more that what you want to do is p…
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n/a | Mike Hearn | October 08, 2012, 06:08:39 AM |
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