| Content | Score | Started by | Date posted | ||
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monitoring incoming txId Development & Technical Discussion
nuno12345: init1 is working on multisig, and won't have the keys in his wallet.
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n/a | fbueller | July 25, 2015, 08:12:40 AM |
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BIP-66 incompatible transactions? Development & Technical Discussion
Wiped out of the mempool perhaps, do you have the hexes?
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n/a | fbueller | July 23, 2015, 06:00:33 AM |
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Payment Request Generator not signing properly? Development & Technical Discussion
It should say that it's fetching the request from the domain at the very least.…
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n/a | fbueller | July 23, 2015, 05:47:21 AM |
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monitoring incoming txId Development & Technical Discussion
Bitcoind with the addrindex patch is very close to what you want - just to look…
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n/a | fbueller | July 19, 2015, 11:01:04 AM |
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change address for raw tx Bitcoin Technical Support
^ this is very important.. You can lose bitcoins if you forget about change. You…
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n/a | fbueller | July 18, 2015, 08:01:16 PM |
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monitoring incoming txId Development & Technical Discussion
There are a few ways, but they differ greatly in the amount of effort required.…
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n/a | fbueller | July 18, 2015, 07:59:10 PM |
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Can I run a full node on bitnodes.io and use it as a wallet ? Development & Technical Discussion
Quotethen what is the standard process of running bitcoin core as a hot wallet?T…
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n/a | fbueller | July 15, 2015, 08:12:23 AM |
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Previous output scriptPubKey mismatch: Development & Technical Discussion
Actually, I see what it is now. Your problem is step 3; decode tx and get script…
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n/a | fbueller | July 15, 2015, 08:08:36 AM |
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Previous output scriptPubKey mismatch: Development & Technical Discussion
FYI - normally you have a hard time learning what the txid, vout, and scriptPubK…
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n/a | fbueller | July 15, 2015, 07:58:48 AM |
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Previous output scriptPubKey mismatch: Development & Technical Discussion
Fair point XX111. init: This looks wrong..Code:Previous output scriptPubKey mism…
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n/a | fbueller | July 15, 2015, 07:55:43 AM |
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BitCoin Core, Ver. 0.10.2 (32 bit) Bitcoin Technical Support
Do not trust anyone's answer's on this site, unless you can verify YOURSELF the…
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n/a | fbueller | July 11, 2015, 09:38:31 AM |
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Blockchain forks and proof of their age? Development & Technical Discussion
Gavin does not use a private key to lock the blockchain every now and then. You…
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n/a | fbueller | July 10, 2015, 10:57:51 AM |
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Base 58 address and public key hash Development & Technical Discussion
Just to add - the different address prefixes tell clients to form the script fro…
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n/a | fbueller | July 06, 2015, 10:56:08 AM |
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rawtransaction and multisignature Development & Technical Discussion
@init1: Most peoples problems are generally they need to write their wallet on t…
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n/a | fbueller | July 03, 2015, 07:32:27 AM |
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Not able to connect to my bitcoind server through php, but works in curl Bitcoin Technical Support
Only thing that stands out is the final slash in the url - try removing that!
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n/a | fbueller | July 02, 2015, 10:03:03 PM |
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rawtransaction and multisignature Development & Technical Discussion
AFAIK, the RPC has an addwatchonly command. This should notify you - regular wal…
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n/a | fbueller | July 02, 2015, 11:00:17 AM |
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get TXID by address or redeemScript Development & Technical Discussion
Blockchain.info's API isn't as capable as it should be.. I've also found it unre…
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n/a | fbueller | July 02, 2015, 09:25:27 AM |
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bitcoind RCP multi-signature issue Development & Technical Discussion
Might be out of date since the watch only address support, but AFAIK bitcoind wo…
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n/a | fbueller | June 30, 2015, 08:36:25 AM |
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[10000Th] Eligius: 0% Fee BTC, 105% PPS NMC, No registration, CPPSRB Pools
Sites been down for me every time I checked over the last few days.
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n/a | fbueller | June 30, 2015, 08:07:20 AM |
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nBits into Difficulty in PHP? Development & Technical Discussion
Edited with the correct link: https://github.com/bit-wasp/bitcoin-php/blob/maste…
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n/a | fbueller | June 30, 2015, 07:15:32 AM |
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nBits into Difficulty in PHP? Development & Technical Discussion
I think this will do what you need - https://github.com/bit-wasp/bitcoin-php/blo…
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n/a | fbueller | June 29, 2015, 08:47:08 PM |
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In Depth Technical Documentation for Bitcoin? Development & Technical Discussion
This is a nice one! http://www.michaelnielsen.org/ddi/how-the-bitcoin-protocol-a…
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n/a | fbueller | June 27, 2015, 04:06:25 PM |
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Data Recovery - Tails/Luks - help will pay 1BTC! Services
Ubuntu is configured to detect these volumes, normally it'll ask you for the pas…
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n/a | fbueller | June 26, 2015, 07:58:35 PM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
I thought I saw something about this on the mailing list earlier, there seems to…
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n/a | fbueller | June 20, 2015, 08:51:49 AM |
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Find all raw headers that have same nonce Development & Technical Discussion
It's really not hard. You don't have to decode anything - just store all the non…
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n/a | fbueller | June 18, 2015, 09:12:52 AM |
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Looking for online wallet with API Project Development
Blocktrail might work!
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n/a | fbueller | June 16, 2015, 10:02:39 AM |
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how deep in the tree of address---hd wallet on restore Development & Technical Discussion
BIP44 is just one of such schemes - so while it doesn't even tell you which deri…
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n/a | fbueller | June 15, 2015, 08:48:19 AM |
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Deterministic wallet compatibility matrix Wallet software
To clarify, I am not talking about GreenAddress sharing their private keys. What…
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n/a | fbueller | June 15, 2015, 09:12:03 AM |
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how deep in the tree of address---hd wallet on restore Development & Technical Discussion
Not knowing which address index to use from a backup was a problem I had with co…
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n/a | fbueller | June 15, 2015, 08:53:41 AM |
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[WIP Game] How to include arbitrary info in a Output script Development & Technical Discussion
Maybe colored coins are something you might be interested in. You can mix colore…
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n/a | fbueller | June 15, 2015, 08:25:42 AM |
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how deep in the tree of address---hd wallet on restore Development & Technical Discussion
You can't practically brute force all the possible keys, so only derive what you…
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n/a | fbueller | June 14, 2015, 06:16:47 PM |
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Deterministic wallet compatibility matrix Wallet software
btcchris: I'm happy to see this, something that kills me about multisig is that…
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n/a | fbueller | June 07, 2015, 09:36:41 AM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
Haha - probably unrelated. Do they have a testnet explorer? I pinged a few testn…
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n/a | fbueller | June 06, 2015, 05:11:56 PM |
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What are the best criticisms of blockchain technology? Development & Technical Discussion
@Clint: Think he meant the technology, not the company named Blockchain.
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n/a | fbueller | June 06, 2015, 02:37:12 PM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
The way I'm traversing it should mean tt pops a parent, and adds 5 new ones to t…
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n/a | fbueller | June 06, 2015, 01:52:31 PM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
Nicholas: I've been playing with this over the past few days on testnet. I recko…
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n/a | fbueller | June 06, 2015, 10:07:48 AM |
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How is an agreement on a BIP on GitHub reached? Development & Technical Discussion
Not all BIPS require any action in bitcoin core. It's the reference implementati…
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n/a | fbueller | June 05, 2015, 10:04:10 AM |
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Bitcoin wallet - MultiSig Project Development
I think that second paste is an example from my PHP library, not the python one…
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n/a | fbueller | June 05, 2015, 08:08:04 AM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
I was responding to his queries about the antminer blocks. I did get it running.…
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n/a | fbueller | June 04, 2015, 07:40:54 PM |
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Antminer is "attacking" the testnet Development & Technical Discussion
Excellent. Yeah I've been watching the explorers intently. Anything from outrigh…
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n/a | fbueller | June 03, 2015, 09:15:30 AM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
FWIW I can mine testnet coin very easily. In a few hours I mined about 18,000, m…
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n/a | fbueller | June 03, 2015, 07:50:36 AM |
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Antminer is "attacking" the testnet Development & Technical Discussion
That's rather strange! It's probably just one machine if it's reporting 1Th on c…
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n/a | fbueller | June 03, 2015, 08:43:26 AM |
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A scaled up spam experiment : #SpamTheBlockchain As A Service Development & Technical Discussion
I'm intrigued what this might mean. I agree it's worthless debating anymore, eac…
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n/a | fbueller | June 01, 2015, 09:00:20 AM |
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Uninstall Hola - you'll see why. Off-topic
Looks like Hola - the free VPN service for unblocking the likes of Netflix, expo…
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n/a | fbueller | May 30, 2015, 06:11:53 AM |
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Brain Wallet hacked, suspect bitcoin talk hackers. Bitcoin Discussion
I have found sending to asdfasdfasdfasdf gets coin stolen too. I suspect, like c…
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n/a | fbueller | May 29, 2015, 11:10:37 PM |
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Bitcoin based close currency for mobile payment system Development & Technical Discussion
Just because you don't expect someone else to mine your coin (or see any reason…
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n/a | fbueller | May 29, 2015, 07:56:33 PM |
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Starting Height 692600??!! Development & Technical Discussion
Peers can lie. I haven't checked the code to see if it's directly because of thi…
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n/a | fbueller | May 29, 2015, 07:44:46 PM |
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BitcoinMessages : Send free anonymous public/private bitcoin messages Project Development
Which means only the person knowing the private key of that address will be able…
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n/a | fbueller | May 26, 2015, 02:30:12 PM |
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How to avoid nonce calculation Development & Technical Discussion
Taking the bait - this wouldn't work. If the transaction history is used to elec…
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n/a | fbueller | May 26, 2015, 12:19:00 PM |
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How to get uncompressed public key from compressed one ? Development & Technical Discussion
@ftc-c: Use libsecp256k1, AFAIK it has preprocessor stuff for C++ support, and i…
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n/a | fbueller | May 09, 2015, 08:01:24 PM |
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finding TxHash to verify a Tx Development & Technical Discussion
OP_CODESEPARATOR isn't something you will encounter a lot of. Normally you can j…
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n/a | fbueller | May 08, 2015, 04:00:33 PM |
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Do You have a Bitcoin Full Node running (24/7)? Bitcoin Technical Support
I never bothered waiting for the pi to sync.. Currently run a full node on an ol…
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n/a | fbueller | May 08, 2015, 08:52:59 AM |
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Including merkleroot of blockheaders in coinbase? Development & Technical Discussion
I don't think this is possible for the same reason a signature can't sign itself…
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n/a | fbueller | May 04, 2015, 07:04:34 AM |
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How to determine a WIFPrefix and compressed.WIFPrefix for a Paper Wallet? e.g. Altcoin Discussion
I can't speak to the specific code you're using but networkVersion and privateKe…
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n/a | fbueller | May 04, 2015, 07:00:08 AM |
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How to convey transaction to network Development & Technical Discussion
Substitute the tx hex for your own, and this is good to go. I haven't used it ov…
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n/a | fbueller | April 30, 2015, 12:20:48 PM |
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3519wWRdaXSy1LPgZK1tjagrJLXpk1bfG8 Development & Technical Discussion
Seems cool. Maybe the 1-of-2's are a cold wallet key and a password derived key…
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n/a | fbueller | April 24, 2015, 08:26:01 AM |
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Public Key Cryptography Off-topic
Bleh. What's your use case? Bitcoin uses strong crypto because it's money. But y…
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n/a | fbueller | April 13, 2015, 03:23:51 PM |
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can anyone give me or lend me Testnet Bitcoins ? Development & Technical Discussion
Hmm yeah that would be cool, paste a link and it tests your integration!
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n/a | fbueller | April 02, 2015, 11:13:29 PM |
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can anyone give me or lend me Testnet Bitcoins ? Development & Technical Discussion
True - and also a BIP70 PaymentRequest generator to request payments to the fauc…
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n/a | fbueller | April 02, 2015, 10:50:08 AM |
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Payment system as a BIP Development & Technical Discussion
There is the payment protocol already: https://github.com/bitcoin/bips/blob/mast…
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n/a | fbueller | April 02, 2015, 09:57:54 AM |
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can anyone give me or lend me Testnet Bitcoins ? Development & Technical Discussion
Aren't the faucets enough? Just amazed with the number of people asking to borro…
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n/a | fbueller | April 02, 2015, 09:56:36 AM |
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pubkey and pubkeyHash Development & Technical Discussion
To me the nomenclature is a bit frustrating. I prefer the terms output script an…
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n/a | fbueller | April 02, 2015, 09:32:15 AM |
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Will dynamic libraries of libconsensus and secp256k1 be distributed ? Development & Technical Discussion
I actually was surprised when you mentioned it, do you have a link for that page…
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n/a | fbueller | March 27, 2015, 01:31:43 PM |
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Rearranging sig and pubkey order before broadcasting an m-of-n transaction Development & Technical Discussion
No, there is no medium for exchanging signatures. I'm working on something to fa…
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n/a | fbueller | March 27, 2015, 12:35:21 PM |
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Will dynamic libraries of libconsensus and secp256k1 be distributed ? Development & Technical Discussion
Looking forward to it too. I've been working on a PHP extension to wrap secp256k…
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n/a | fbueller | March 27, 2015, 12:07:20 PM |
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0.10.0rc1 feedback Development & Technical Discussion
Maybe raise an issue on Github, it'll get the attention of the devs that way!
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n/a | fbueller | January 01, 2015, 10:35:59 AM |
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Can we decide on RFC 6979 or an equilvalent before we have more issues? Development & Technical Discussion
Ah, you are right. R would be entirely known. Should have had my coffee this mo…
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n/a | fbueller | December 20, 2014, 05:51:19 AM |
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sign transaction Development & Technical Discussion
This is part of a work in progress, but is PHP, so should help! I have yet to re…
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n/a | fbueller | December 20, 2014, 05:45:06 AM |
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Can we decide on RFC 6979 or an equilvalent before we have more issues? Development & Technical Discussion
Since RFC6979 essentially states you seed a HMACDBRG with a private key and the…
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n/a | fbueller | December 20, 2014, 05:36:33 AM |
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sign transaction Development & Technical Discussion
Your code will need to touch on a lot of things.. Deserialize a transaction, cor…
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n/a | fbueller | December 13, 2014, 10:32:09 AM |
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Phpbitadmin - Php Web Interface / Wallet for Bitcoind Daemons. Wallet software
Nice to see this is coming along! People are powering their businesses with dire…
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n/a | fbueller | December 13, 2014, 10:19:30 AM |
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[ANN] pyspv 0.0.1-alpha - Python 3 Bitcoin SPV library Project Development
Clicked notify on this thread, will be watching with interest. Implementing the…
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n/a | fbueller | December 09, 2014, 04:25:12 PM |
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Compressed to Uncompressed public keys (c#, php or online)? Bitcoin Technical Support
Compressed bitcoin addresses have private keys which are encoded differently in…
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n/a | fbueller | December 09, 2014, 03:53:23 PM |
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Blockchain audit Development & Technical Discussion
My advice here would be get a db dump of the blockchain from webbtc and try do y…
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n/a | fbueller | December 01, 2014, 10:09:33 AM |
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Mobile wallets with BIP70 extended public keys Development & Technical Discussion
It depends on your use case. BIP70 challenges the user to sign a transaction pay…
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n/a | fbueller | November 30, 2014, 07:49:12 AM |
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AttackerSuccessProbability(0.3,1)=0.627749 Development & Technical Discussion
That sounds about right Sergio. It's scary when you look at the numbers!http://w…
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n/a | fbueller | October 30, 2014, 09:37:36 AM |
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List of bitcoin payment notification services Development & Technical Discussion
You can query electrum spv nodes and also subscribe to updates for an address. Y…
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n/a | fbueller | October 27, 2014, 11:10:07 PM |
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Message to devs from merchant Development & Technical Discussion
Spv could work, but youd want to be connected to a few nodes at a time to be con…
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n/a | fbueller | October 16, 2014, 01:16:34 AM |
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checkpoints.cpp and timestamps Development & Technical Discussion
Good post andytoshi. Why do you want to add checkpoints? They are generally adde…
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n/a | fbueller | October 11, 2014, 01:19:10 PM |
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Where transaction's hashes are stored? Development & Technical Discussion
For your current transaction, the txid is just SHA256d of the whole transaction.…
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n/a | fbueller | September 17, 2014, 08:44:14 AM |
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BIP32: scan gap limit without a full node Development & Technical Discussion
Connect to random stratum servers and request your transactions through them! Th…
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n/a | fbueller | August 31, 2014, 10:51:48 PM |
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How 'Anonymous' is Bitcoin? Development & Technical Discussion
There are a number of ways you lose your privacy with bitcoin.You need to connec…
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n/a | fbueller | August 16, 2014, 02:58:11 AM |
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walletnotify doesn't work Bitcoin Technical Support
I used to add pending transactions (< 6 confirmations) to one table, and then lo…
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n/a | fbueller | August 14, 2014, 05:49:34 AM |
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Ecuador: The First Country to make it's own CrytoCurrency Bitcoin Discussion
I think that Ireland is the first country that has own cryptocurrency auroracoin…
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n/a | fbueller | August 08, 2014, 08:55:21 AM |
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createrawtransaction help php Bitcoin Technical Support
Since you're using a JSON rpc interface, you pass PHP arrays, which get converte…
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n/a | fbueller | August 08, 2014, 08:44:07 AM |
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Who's used Bitwasp? Service Discussion
Glad I have google alerts turned on for this sort of stuff I'm working through…
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n/a | fbueller | August 06, 2014, 11:51:39 AM |
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How does Multi-sig escrow for merchants work in the real world? Bitcoin Discussion
I have sellers say 'ithis item costs 1btc' or else 'I want 500 in USD'. Software…
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n/a | fbueller | August 04, 2014, 07:22:07 AM |
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How does Multi-sig escrow for merchants work in the real world? Bitcoin Discussion
I'm writing bitwasp, an open source multisig marketplace.. I've been puzzling ov…
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n/a | fbueller | August 03, 2014, 11:57:06 AM |
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Multi-signature plugin for Electrum - How much would it cost to develop? Electrum
Don't mean to triple post, but looks like there is an app for HD wallets and mul…
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n/a | fbueller | July 24, 2014, 08:11:01 AM |
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How do different softwares compare when generating random private keys? Bitcoin Technical Support
If your process is deterministic it adds nothing, and if carried out by a human,…
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n/a | fbueller | July 23, 2014, 07:53:59 PM |
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How long until bots can profitably guess private keys? Bitcoin Discussion
QuoteThe biggest number factoredso far was "143", so elliptic curve cryptography…
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n/a | fbueller | July 23, 2014, 07:41:58 PM |
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Multi-sig transactions with more than three signers? Development & Technical Discussion
@xrobesx: This question has been been answered so many times here. Have you sear…
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n/a | fbueller | July 22, 2014, 04:10:57 AM |
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Can't broadcast multi-sig donation tx to Sean's Outpost Development & Technical Discussion
Supposedly its because BC.I uses bitcoinj. If you ever want go fix it, you know…
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n/a | fbueller | July 22, 2014, 04:21:50 AM |
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Creating a 2-3 MultiSig address from server script Development & Technical Discussion
antinomasso - you should look into Bitcore or BitcoinJS. bitcoinJS is around lon…
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n/a | fbueller | July 22, 2014, 07:40:44 PM |
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Investor looking for project 1k-100k must be UK based Project Development
Have you any particular areas you want to invest in?
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n/a | fbueller | July 20, 2014, 04:57:55 AM |
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Multi-signature plugin for Electrum - How much would it cost to develop? Electrum
I am currently working on such a plugin. Expect an announcement soon.Any updates…
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n/a | fbueller | July 19, 2014, 02:41:06 AM |
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Deterministic wallets Development & Technical Discussion
Public keys in bitcoin are calculated by multiplying a private key by the genera…
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n/a | fbueller | July 17, 2014, 10:38:20 AM |
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Any PHP script that would do this ? Bitcoin Technical Support
My library borrows some stuff from Mikes (Or else Mikes borrows from an upstream…
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n/a | fbueller | July 17, 2014, 09:05:28 AM |
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Any PHP script that would do this ? Bitcoin Technical Support
My library borrows some stuff from Mikes (Or else Mikes borrows from an upstream…
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n/a | fbueller | July 17, 2014, 03:01:02 AM |
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What items are best purchased with bitcoin? Trading Discussion
I'm trying to see what items are best purchased with bitcoin given it's properti…
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n/a | fbueller | July 17, 2014, 02:53:57 AM |
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