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CoinWallet.eu Stress Test Cancelled + Bitcoin Giveaway Games and rounds
Why don't you spread the release of the keys out over a few weeks instead?
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n/a | Mike Hearn | September 09, 2015, 09:57:14 AM |
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Should I trust Oracle? (Sun JDK -vs- Open JDK) BitcoinJ
The collections of identical keys are almost always due to hardware devices that…
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n/a | Mike Hearn | August 05, 2015, 05:46:01 AM |
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Questions about Lighthouse Transactions Development & Technical Discussion
The app itself lets you "revoke" a pledge i.e. double spending it back to yourse…
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n/a | Mike Hearn | April 22, 2015, 07:55:39 AM |
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new paper: Securing Bitcoin wallets via threshold signatures Development & Technical Discussion
The source is here:https://github.com/citp/TwoFactorBtcWallet/They've eliminated…
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n/a | Mike Hearn | March 09, 2015, 07:39:15 PM |
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Alternative clients in regtest mode Wallet software
Do those clients actually support regtest mode? BitcoinJ supports it because I i…
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n/a | Mike Hearn | February 18, 2015, 06:49:23 AM |
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Multi-language consensus library Development & Technical Discussion
ScripterRon, rather than use JNI you could look at JNA. It will let you eliminat…
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n/a | Mike Hearn | February 18, 2015, 06:47:36 AM |
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Error in BitcoinJ? BitcoinJ
At the moment there isn't any way to fix this beyond telling the user to make su…
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n/a | Mike Hearn | February 18, 2015, 06:46:09 AM |
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Error in BitcoinJ? BitcoinJ
There is no error in bitcoinj. That field is meant to be in seconds, as a quick…
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n/a | Mike Hearn | February 09, 2015, 08:18:50 AM |
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What classes to use? BitcoinJ
Yep, that sounds right. You can inherit from AbstractWalletListener to avoid hav…
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n/a | Mike Hearn | January 18, 2015, 08:50:58 AM |
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TermWallet - Lightweight Command-Line Wallet using bitcoinj Wallet software
Cool! Tip sent You might want to look at this project:https://code.google.com/p/…
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n/a | Mike Hearn | January 08, 2015, 10:09:37 AM |
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Bloom filter examples? Development & Technical Discussion
You can look at the source of bitcoinj to see how it works, or read BIP 37.
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n/a | Mike Hearn | January 02, 2015, 03:17:19 PM |
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Thoughts on type safety and crypto RNGs Development & Technical Discussion
(I thought it was really weird of Mike brought up manual memory management, I se…
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n/a | Mike Hearn | December 27, 2014, 03:36:06 PM |
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iOS Bread Wallet Wallet software
Does iOS not detect gated wifi networks already? Android pops up a notification…
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n/a | Mike Hearn | December 22, 2014, 01:43:55 PM |
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Is Bitcoin Wallet for Android Hierarchical Deterministic? Bitcoin Wallet for Android
You can just use the WalletTool program from the bitcoinj source code with a wal…
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n/a | Mike Hearn | December 22, 2014, 01:41:46 PM |
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Thoughts on type safety and crypto RNGs Development & Technical Discussion
I would say that we've got very lucky with respect to Bitcoin Core: Satoshi was…
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n/a | Mike Hearn | December 22, 2014, 01:39:22 PM |
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Is Bitcoin Wallet for Android Hierarchical Deterministic? Bitcoin Wallet for Android
Yes it is since v4.0. I think Andreas will expose the seed words at some point.…
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n/a | Mike Hearn | December 11, 2014, 08:07:22 AM |
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Thoughts on type safety and crypto RNGs Development & Technical Discussion
I wrote an article about some of the failures in wallet randomness we've seen in…
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n/a | Mike Hearn | December 11, 2014, 08:06:39 AM |
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bitcoinj - running support node MultiBit
Yes by running a regular full node you are contributing resources that bitcoinj…
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n/a | Mike Hearn | December 03, 2014, 07:35:46 AM |
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Mobile wallets with BIP70 extended public keys Development & Technical Discussion
Yes for now the wallet has to specify outputs explicitly. BIP70 doesn't have any…
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n/a | Mike Hearn | December 03, 2014, 07:34:28 AM |
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Transaction fee 0.00001 BTC Bitcoin Wallet for Android
Yep. The new lower fee is accepted by most miners, it seems.
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n/a | Mike Hearn | November 30, 2014, 09:23:51 AM |
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how to get the balance of your address in bitcoinj BitcoinJ
the utxo are just the unspent outputs if I am not mistaken. How much would this…
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n/a | Mike Hearn | November 07, 2014, 12:06:36 PM |
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Managing addresses Bitcoin Wallet for Android
A "broken" address? What does that mean?
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n/a | Mike Hearn | November 05, 2014, 08:32:54 AM |
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WalletEventListener BitcoinJ
If it's an address the wallet generated itself, it'll already be "watched". If y…
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n/a | Mike Hearn | November 05, 2014, 08:30:12 AM |
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Funding network security in the future Development & Technical Discussion
I didn't notice this thread was resurrected.Miners who want to complete an assur…
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n/a | Mike Hearn | November 05, 2014, 08:28:17 AM |
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bitcoinj 0.12 is out! BitcoinJ
I’m pleased to announce version 0.12 of bitcoinj, one of the worlds most popular…
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n/a | Mike Hearn | October 03, 2014, 08:03:31 AM |
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A more configurable SPV client for Android Wallet software
You can configure Bitcoin Wallet for Android in this way. Set the trusted peer i…
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n/a | Mike Hearn | September 30, 2014, 08:23:27 AM |
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Bitcoin Wallet for Android Hardware wallets
HD wallet is in early beta testing now.
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n/a | Mike Hearn | September 21, 2014, 06:59:20 AM |
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[BIP][Draft] SPV improvement for light wallet Development & Technical Discussion
Well, I guess most SPV wallets today use bitcoinj at least (though the competiti…
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n/a | Mike Hearn | August 25, 2014, 07:21:28 AM |
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Looking for a tutor/mentor for bitcoinJ development for a few days BitcoinJ
You can ask questions in the IRC channel if you like, though most people there a…
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n/a | Mike Hearn | August 25, 2014, 07:18:07 AM |
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Question : little gray dot ... and big grey dot (on transaction unconfirmed) Bitcoin Wallet for Android
Yeah. There's no real way you could know this. We need to fix this UI.
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n/a | Mike Hearn | August 25, 2014, 07:17:31 AM |
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Feature Request for Bitcoin Core: Replace by Fee Development & Technical Discussion
Eventually that transaction will confirm as its inputs age. You just have to wai…
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n/a | Mike Hearn | August 05, 2014, 05:31:34 AM |
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Introducing Hive, a beautiful new wallet for Mac OS X Wallet software
HD support (BIP 32 and 39) in bitcoinj is practically ready to enter beta and ge…
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n/a | Mike Hearn | July 20, 2014, 12:20:14 PM |
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Default tx fee should be changed from 100 to 10 bits! Bitcoin Wallet for Android
A better fix would be to teach bitcoinj about priority and start to use fee/prio…
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n/a | Mike Hearn | July 15, 2014, 01:33:16 PM |
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I assume this 497 BTC output is unspendable? Development & Technical Discussion
I think attempting to return the coins to Mt Gox would probably be hard to get c…
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n/a | Mike Hearn | July 02, 2014, 05:58:56 AM |
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Is funding a development team really that difficult? Development & Technical Discussion
If this was true, then you wouldn't be so panicy literally days before btcd is g…
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n/a | Mike Hearn | June 30, 2014, 06:36:15 AM |
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Is funding a development team really that difficult? Development & Technical Discussion
One of those promises is the block reward .... Another promise is that scripts i…
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n/a | Mike Hearn | June 28, 2014, 11:48:59 AM |
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Introducing Hive, a beautiful new wallet for Android Wallet software
Nice!It looks like the L release will finally support Bluetooth LE in all profil…
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n/a | Mike Hearn | June 28, 2014, 11:39:29 AM |
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Is funding a development team really that difficult? Development & Technical Discussion
When I talked about "crisis" I didn't mean funding crisis - there's more funded…
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n/a | Mike Hearn | June 28, 2014, 10:32:20 AM |
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X.509 certificate w. secp256k1? Development & Technical Discussion
It should work but such a certificate would be very unusual.
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n/a | Mike Hearn | June 24, 2014, 08:25:30 AM |
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53 double spends attempts today? edit now down to 3 attempts Development & Technical Discussion
You can see a better view here:http://54.186.244.42:5984/respends/_design/explor…
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n/a | Mike Hearn | June 13, 2014, 12:45:14 PM |
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Bit-thereum Development & Technical Discussion
Nope, still sold and supported— and there was a new version (third generation) r…
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n/a | Mike Hearn | June 11, 2014, 04:07:17 AM |
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Bit-thereum Development & Technical Discussion
Part of my concern with resource control and IO complexity is that ultimately I'…
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n/a | Mike Hearn | June 10, 2014, 05:50:10 AM |
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Myth: the Payment Protocol is bad for privacy Development & Technical Discussion
The idea that the payment protocol doesn't support merge avoidance is bizarre, g…
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n/a | Mike Hearn | June 03, 2014, 05:02:40 AM |
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Myth: the Payment Protocol is bad for privacy Development & Technical Discussion
CA's are "funded by their users"? How so?Er, they're funded by the people who bu…
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n/a | Mike Hearn | June 02, 2014, 07:58:34 AM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
My reading of what the BIP says is that the fields that are serialized, are seri…
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n/a | Mike Hearn | June 02, 2014, 07:50:51 AM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
The version is optional! If missing it's assumed to be 1, but that doesn't mean…
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n/a | Mike Hearn | June 02, 2014, 12:46:30 AM |
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Myth: the Payment Protocol is bad for privacy Development & Technical Discussion
Tor has a couple of problems and isn't very different from a security perspectiv…
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n/a | Mike Hearn | June 02, 2014, 12:23:24 AM |
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New Paper: Deanonymisation of clients in Bitcoin P2P network Development & Technical Discussion
Encrypting individual Bitcoin connections with overlay networks isn't as helpful…
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n/a | Mike Hearn | June 02, 2014, 12:06:45 AM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
We are using something that isn't a direct command to write out a specific binar…
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n/a | Mike Hearn | May 30, 2014, 05:47:37 AM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
Imagine that I am receiving from the wire a PaymentRequest without the payment_d…
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n/a | Mike Hearn | May 30, 2014, 05:37:10 AM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
Oh, right. I'm misremembering the spec. I'm not sure why it was done that way: w…
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n/a | Mike Hearn | May 29, 2014, 02:16:43 PM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
You may well be right that there are interop problems, but I still don't underst…
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n/a | Mike Hearn | May 29, 2014, 05:57:42 AM |
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BIP70 : Question about canonical representation of signed data Development & Technical Discussion
Why are you reserializing things? The PaymentDetails is stored as binary in the…
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n/a | Mike Hearn | May 28, 2014, 01:58:17 PM |
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BIP70 : Test vectors ? Development & Technical Discussion
We should add a link to Gavin's tool in the new developer guide I think. And yes…
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n/a | Mike Hearn | May 26, 2014, 01:13:50 PM |
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Multibit turned out to be a scam MultiBit
The private key in the wallet did not match the address, how that happened I can…
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n/a | Mike Hearn | May 26, 2014, 01:11:33 PM |
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pure Java code (Xtend actually) to read keys from wallet.dat BitcoinJ
Nice!! Xtend compiles down to Java source-to-source, right? Perhaps we could mer…
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n/a | Mike Hearn | May 22, 2014, 05:54:50 AM |
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[2014-05-17] Lighthouse – A Kickstarter Clone Built On Bitcoin Press
Hi guys, thanks for your interest!I gave a talk at the Bitcoin 2014 conference w…
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n/a | Mike Hearn | May 19, 2014, 07:08:56 AM |
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Bitcoin Wallet for Android Hardware wallets
It always queries the DNS seeds at startup so it gets a list of online nodes ver…
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n/a | Mike Hearn | May 15, 2014, 04:49:04 AM |
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Hive Android - Hive Bitcoin wallet for Android (Beta) Wallet software
Congratulations on your launch! It looks really nice. I like how it looked up ph…
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n/a | Mike Hearn | May 14, 2014, 12:16:52 PM |
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Bitcoin can only process 7 transactions per second?? Development & Technical Discussion
The number is based on observed average tx size, not your guesstimate as to what…
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n/a | Mike Hearn | May 14, 2014, 08:10:44 AM |
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Can't broadcast transaction BitcoinJ
Sorry, I can't help you with problems in forks for alt coins.
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n/a | Mike Hearn | May 10, 2014, 10:27:56 AM |
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Bitcoin and me (Hal Finney) Bitcoin Discussion
Actually Hal did launch his own coin, which predated Bitcoin and was based on to…
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n/a | Mike Hearn | May 04, 2014, 03:07:17 PM |
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Turing complete language vs non-Turing complete (Ethereum vs Bitcoin) Altcoin Discussion
Well I'm not sure Ethereum should have such a complex VM either :-)As an example…
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n/a | Mike Hearn | May 04, 2014, 02:40:36 PM |
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Turing complete language vs non-Turing complete (Ethereum vs Bitcoin) Altcoin Discussion
I'm a big fan of the idea of revisiting Java mobile code at some point as there…
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n/a | Mike Hearn | May 04, 2014, 02:24:59 PM |
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Turing complete language vs non-Turing complete (Ethereum vs Bitcoin) Altcoin Discussion
I really don't think Java bytecodes would be appropriate for a cryptocurrency. I…
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n/a | Mike Hearn | May 04, 2014, 02:01:58 PM |
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We have a new website! BitcoinJ
I hired Saivann to make us a new website and as usual, he delivered some excelle…
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n/a | Mike Hearn | April 30, 2014, 11:58:56 AM |
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Python library for bitcoinwallet without blockchain data? Wallet software
You could also use bitcoinj via Jython. A few people have reported success with…
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n/a | Mike Hearn | April 30, 2014, 07:02:42 AM |
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Please help test integrated Tor mode BitcoinJ
We've merged a bundled Tor client to git master, what will become bitcoinj 0.12.…
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n/a | Mike Hearn | April 27, 2014, 12:18:02 PM |
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My new TREZOR Hardware wallets
Pre-orders always involve risk, obviously. The very nature of this kind of work…
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n/a | Mike Hearn | April 27, 2014, 10:18:27 AM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
Good to hear. Of course, you realize that the positions I have with Mastercoin,…
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n/a | Mike Hearn | April 27, 2014, 09:53:17 AM |
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Bitcoin Android Wallet keeps crashing Bitcoin Wallet for Android
Oops, I forgot the parent pom again. Sorry! That's my mistake. I uploaded it now…
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n/a | Mike Hearn | April 27, 2014, 09:32:33 AM |
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Android Wallet / Bitcoin-j Question regarding "Fatal Exception" Altcoin Discussion
Litecoin requires more changes than just new NetworkParameters. You should look…
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n/a | Mike Hearn | April 26, 2014, 04:24:16 PM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
From the first paragraph:Quoteand Mike Hearn, a lead bitcoin software developer,…
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n/a | Mike Hearn | April 26, 2014, 03:55:24 PM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
The last time I posted on this topic was in this thread: https://bitcoinfounda…
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n/a | Mike Hearn | April 26, 2014, 03:40:55 PM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
I do not work for Circle. Amir simply made that up. Nor do I intend to work for…
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n/a | Mike Hearn | April 26, 2014, 03:03:42 PM |
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Bitcoin Android Wallet keeps crashing Bitcoin Wallet for Android
Oops, sorry, I forgot to push the release button. Now it should show up soon, ho…
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n/a | Mike Hearn | April 26, 2014, 12:55:21 PM |
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Bitcoin Android Wallet keeps crashing Bitcoin Wallet for Android
I uploaded it to Central today. Should work now, I hope.
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n/a | Mike Hearn | April 25, 2014, 12:30:58 PM |
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Trezor: Bitcoin hardware wallet Hardware wallets
Or possibly they are working and the minutae of what they did yesterday is irrel…
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n/a | Mike Hearn | April 21, 2014, 01:15:03 PM |
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Multibit turned out to be a scam MultiBit
Hey guys,Just a quick update on my investigation into this.I asked wetseals to s…
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n/a | Mike Hearn | April 21, 2014, 01:12:23 PM |
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Bitcoin Wallet for Android Hardware wallets
How many transactions and addresses are you in your wallet?Bitcoin Wallet doesn'…
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n/a | Mike Hearn | April 16, 2014, 06:18:54 AM |
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Multibit turned out to be a scam MultiBit
For what it's worth, I offered to analyze his logs and wallets a couple of days…
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n/a | Mike Hearn | April 10, 2014, 04:12:36 PM |
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Standardizing Wallet/Oracle integration Development & Technical Discussion
Control of software updates and decentralising it is indeed a huge task that nee…
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n/a | Mike Hearn | April 10, 2014, 04:04:03 PM |
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SSL logs as proof of money transfer for p2p exchanges Project Development
Amazing work once again. I don't have the time/energy to check the maths unfortu…
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n/a | Mike Hearn | April 10, 2014, 03:56:32 PM |
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Standardizing Wallet/Oracle integration Development & Technical Discussion
The primary point of P2SH, at least originally, was shorter addresses. With BIP…
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n/a | Mike Hearn | April 09, 2014, 09:50:41 AM |
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Bitcoin Wallet for Android Hardware wallets
There might be an issue for people on Android 4.1.1 only, which is about 4% of u…
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n/a | Mike Hearn | April 09, 2014, 09:43:05 AM |
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This is embarrassing. Need someone to help me. What a mess. MultiBit
A lot of those wallets are auto generated backups. Beyond that, not sure what yo…
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n/a | Mike Hearn | April 08, 2014, 12:11:22 PM |
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Standardizing Wallet/Oracle integration Development & Technical Discussion
For bitcoinj, the way I think we'll go for now is just standardising some local…
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n/a | Mike Hearn | April 07, 2014, 10:40:22 AM |
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[ANN] Storj - Decentralized Storage Announcements (Altcoins)
Indeed, that is confusing.But even so, you STILL don't need a block chain or alt…
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n/a | Mike Hearn | April 04, 2014, 01:56:05 PM |
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[ANN] Storj - Decentralized Storage Announcements (Altcoins)
No, sorry, I don't buy that.You don't even really need a P2P network except for…
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n/a | Mike Hearn | April 04, 2014, 06:58:50 AM |
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[ANN] Storj - Decentralized Storage Announcements (Altcoins)
Do you really need a new cryptocurrency for this? I thought about how to build S…
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n/a | Mike Hearn | April 03, 2014, 07:43:50 AM |
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My new TREZOR Hardware wallets
The risk with a backdoored TREZOR is not that it generates public/private keys i…
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n/a | Mike Hearn | April 02, 2014, 01:11:40 PM |
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My new TREZOR Hardware wallets
I don't have any financial relationship or otherwise with SatoshiLabs, other tha…
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n/a | Mike Hearn | April 02, 2014, 06:18:39 AM |
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My new TREZOR Hardware wallets
There is no battery. It's USB powered.
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n/a | Mike Hearn | April 02, 2014, 03:48:28 AM |
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Wtf is bip 70 Bitcoin Discussion
See the FAQ here:https://bitcointalk.org/index.php?topic=300809.0
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n/a | Mike Hearn | April 02, 2014, 03:10:36 AM |
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Trezor: Bitcoin hardware wallet Hardware wallets
I received my TREZOR. Photos and initial thoughts here:https://bitcointalk.org/i…
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n/a | Mike Hearn | April 02, 2014, 03:10:03 AM |
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My new TREZOR Hardware wallets
I received a beta TREZOR from SatoshiLabs. I'll be ensuring that the HD wallets…
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n/a | Mike Hearn | April 02, 2014, 03:07:14 AM |
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new paper: Securing Bitcoin wallets via threshold signatures Development & Technical Discussion
They told me they plan to release the code after working on it some more.
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n/a | Mike Hearn | March 31, 2014, 04:02:40 AM |
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ECDSA 2 of 2 signing Development & Technical Discussion
I'm implementing HD wallets in bitcoinj at the moment (on a branch). A threshold…
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n/a | Mike Hearn | March 30, 2014, 07:13:16 AM |
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Developer Guide on bitcoin.org: writers/reviewers needed Development & Technical Discussion
The website is purely static and for security reasons I think it should stay tha…
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n/a | Mike Hearn | March 27, 2014, 07:01:52 AM |
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MultiBit MultiBit
It's not safe to use the new fees yet, that's why it's not been dropped in any w…
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n/a | Mike Hearn | March 26, 2014, 07:48:50 AM |
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