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What happens to "lost" bitcoins? Beginners & Help
Some scenarios have our descendents mining landfill dumps for metals and other r…
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n/a | J35st3r | November 30, 2013, 04:51:16 AM |
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Brainwallet Passphrase limits? Beginners & Help
I'm not a programmer to understand the open source code... But do all brainwalle…
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n/a | J35st3r | November 28, 2013, 08:39:48 AM |
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Next ASIC generations?! Beginners & Help
The current ASIC generation uses chips with structure size 20nm. Is there alread…
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n/a | J35st3r | November 28, 2013, 06:24:10 AM |
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What is a Brain Wallet? Beginners & Help
Be careful with brain wallets. You need a strong passphrase or else your coin is…
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n/a | J35st3r | November 20, 2013, 04:41:48 AM |
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How to calculate address? Bitcoin Technical Support
...It generates a partial private key that gets converted to a public key and th…
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n/a | J35st3r | November 18, 2013, 04:40:18 PM |
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How to calculate address? Bitcoin Technical Support
I'm using vanitygen. I supply a public key to it and a prefix. It then finds the…
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n/a | J35st3r | November 18, 2013, 04:38:18 AM |
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Importing KNOWN private keys into a wallet Bitcoin Technical Support
If the address contains many transactions performance may be reduced.You most de…
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n/a | J35st3r | November 13, 2013, 06:45:37 AM |
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Breaking up a private key into pieces Bitcoin Technical Support
Depending on what you want to do with this, you could consider Shamir's secret s…
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n/a | J35st3r | November 10, 2013, 04:45:40 AM |
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What's the safest way to use an awesome brainwallet? Beginners & Help
Am I being overly paranoid?Possibly, but IMHO about the wrong things. The weakes…
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n/a | J35st3r | November 04, 2013, 04:54:09 AM |
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Crack my sha256 hash Services
An interesting discussion at https://bitcointalk.org/index.php?topic=121264 rega…
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n/a | J35st3r | November 01, 2013, 07:00:56 AM |
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Quick check, is this the proper way to store BTC on a USB stick Bitcoin Technical Support
Actually there is no way to do this without touching the Internet. Even if you d…
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n/a | J35st3r | November 01, 2013, 04:37:06 AM |
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Crack my sha256 hash Services
It is going to take forever to crack a 64 letter encryption! This would cost a l…
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n/a | J35st3r | November 01, 2013, 04:16:43 AM |
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Best Paper Wallet Beginners & Help
bitaddress.organdbrainwallet.orgare also good for brainwallets! bitaddress.org…
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n/a | J35st3r | October 26, 2013, 05:45:25 PM |
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Best Paper Wallet Beginners & Help
Maybe I'm not asking it correctly. Lets review:Bitcoin are stored in a wallet an…
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n/a | J35st3r | October 26, 2013, 02:09:59 PM |
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Best Paper Wallet Beginners & Help
Of course you might generate private key associated with address offline. In fac…
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n/a | J35st3r | October 26, 2013, 03:58:55 AM |
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Shamir's secret sharing iPhone app Beginners & Help
Ok, managed to post to proper forum. /ThreadYou should edit your first post and…
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n/a | J35st3r | October 25, 2013, 03:13:23 AM |
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Brain wallet, can it be secure and is the entropy argument always valid? Beginners & Help
https://blockchain.info/address/1B3PHXB6g5YGLvzTkxrrPEdLbpvfEoC5Qi is an example…
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n/a | J35st3r | October 12, 2013, 04:00:09 PM |
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Isn't the output of SHA256 *slightly* too big to use for a private key? Development & Technical Discussion
Sorry if this has been asked 1000 times already...And its actually pretty close…
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n/a | J35st3r | October 12, 2013, 02:50:35 AM |
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relativistic effects on bitcoin Bitcoin Discussion
Quantum entanglement enabled ftl communication isn't new, but it is false.This i…
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n/a | J35st3r | October 02, 2013, 07:26:48 AM |
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Brute force private key tool? Development & Technical Discussion
This is fun to read because you are all arguing about, essentially, different th…
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n/a | J35st3r | October 02, 2013, 07:04:58 AM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
1. They never pulled the plug on the Litecoin miner. They had never promised any…
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n/a | J35st3r | September 26, 2013, 03:15:13 AM |
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Can and how do I get cgminer 3.4.3 on raspberry pi? Mining support
However the last part ">/dev/null 2>&1&" I'm not sure what it doesThe final '&'…
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n/a | J35st3r | September 26, 2013, 02:55:13 AM |
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Stop the "correct horse battery staple" debacle. Beginners & Help
Looks like people have been trying to sweep this address automatically and manua…
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n/a | J35st3r | September 22, 2013, 03:28:26 AM |
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[LTC] FPGA miner development - prototype december 2013 Altcoin Discussion
Quoteprototype cost about 1000 (eur) and First will be out 16 FPGA modelDoes not…
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n/a | J35st3r | September 18, 2013, 04:16:37 PM |
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Generate an address Bitcoin Technical Support
Are dice any more likely to be "fair" than a coin?It seems that people are far m…
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n/a | J35st3r | September 13, 2013, 02:20:30 AM |
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Generate an address Bitcoin Technical Support
Just roll a d20 and ignore everything above 15 (call 20 as zero). Or just use a…
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n/a | J35st3r | September 12, 2013, 05:23:35 PM |
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Generate an address Bitcoin Technical Support
I managed to use VMware free trial to run ubuntu withough having to boot from a…
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n/a | J35st3r | September 11, 2013, 06:28:45 AM |
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Generate an address Bitcoin Technical Support
I did say one could use "a calculator". Presumably, one could balance it being f…
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n/a | J35st3r | September 11, 2013, 02:27:37 AM |
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Major Brainwallet Problem Service Discussion
This was pretty thoroughly discussed here https://bitcointalk.org/index.php?topi…
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n/a | J35st3r | September 05, 2013, 01:43:52 PM |
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(Successful) Dictionary Attack Against Private Keys Bitcoin Discussion
There are also some transactions sent to addresses derived from raw hexadecimal…
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n/a | J35st3r | September 05, 2013, 02:02:31 AM |
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Cyclone V, want to increase speed. How? Beginners & Help
What speed do you think is safe before the die gets to hot? You'll just have to…
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n/a | J35st3r | September 03, 2013, 06:28:40 AM |
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Cyclone V, want to increase speed. How? Beginners & Help
Thx for answer. Which one of the multiplier/divider should i adjust? I have not…
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n/a | J35st3r | September 03, 2013, 04:49:08 AM |
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Cyclone V, want to increase speed. How? Beginners & Help
Provided the chip does not get too hot to touch for several seconds (around 60C…
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n/a | J35st3r | September 03, 2013, 04:24:39 AM |
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Some newbie questions about ASIC mining Beginners & Help
Delivery time is the key to making ROI, and unfortunately there are so many peop…
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n/a | J35st3r | September 02, 2013, 02:50:44 AM |
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Post your Bitcoin addresses here Off-topic
1BitcoinEaterAddressDontSendf59kuEIts a real address and I guarantee any coins s…
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n/a | J35st3r | August 27, 2013, 06:28:04 AM |
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Raspberry Pi B - Time reset after reboot CPU/GPU Bitcoin mining hardware
Isn't there some type of clock on these things that keep going even when the pow…
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n/a | J35st3r | August 24, 2013, 05:03:20 AM |
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2 Gh/s QuickMiners by aquickcnc - Anyone try these? Hardware
Anyone have a picture of one opened up? I would like to see but sure am not spe…
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n/a | J35st3r | August 24, 2013, 04:57:19 AM |
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Is it worth buying ASICMINER Bitcoin erupter blade at this difficulty Beginners & Help
I joined here 3 months ago with a bee in my bonnet about overpriced block erupte…
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n/a | J35st3r | August 23, 2013, 02:21:03 AM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
Um, yeah I agree that it's not a problem. That's what I said. Did you get me co…
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n/a | J35st3r | August 17, 2013, 08:04:34 PM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
It's not common to skip this chip level test (like it's claimed that KnC does) a…
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n/a | J35st3r | August 18, 2013, 04:37:06 AM |
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BFL announces 28nm 600GH/S blade for $4680 Hardware
The actual numbers are lower, and the ~0.6W/GH was number we decided that was cl…
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n/a | J35st3r | August 17, 2013, 07:48:24 PM |
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BFL announces 28nm 600GH/S blade for $4680 Hardware
Regarding power consumption, Radeon 5970 and 5870 both consume more power than o…
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n/a | J35st3r | August 17, 2013, 06:51:11 PM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
And, it would be much simpler to test the PCB then to test the chip. The chip i…
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n/a | J35st3r | August 17, 2013, 06:36:36 PM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
BFL's page about the monarch is so delirious it seems a fake. Um, but, like don'…
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n/a | J35st3r | August 17, 2013, 04:54:05 PM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
So how do all the manufacturers of CPU, GPU, FPGA and all the other high power d…
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n/a | J35st3r | August 17, 2013, 01:07:16 PM |
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2 Gh/s QuickMiners by aquickcnc - Anyone try these? Hardware
He could have squeezed six block eruptors and a hub into a case and bolted on a…
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n/a | J35st3r | August 17, 2013, 12:54:11 PM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
Another way to put it - if a Hasher has errors, and those errors are undetectabl…
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n/a | J35st3r | August 17, 2013, 06:57:48 AM |
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Orphaned Blocks Beginners & Help
Hi, I'm new to the community. Can someone explain what are orphaned blocks? Do w…
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n/a | J35st3r | August 17, 2013, 06:46:55 AM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
I'll probably get out of my depth here and show my ignorance, but WTF, its a qui…
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n/a | J35st3r | August 17, 2013, 05:29:00 AM |
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Swedish ASIC miner company kncminer.com Mining (Altcoins)
Oh poo. The thread went chip-design while I was asleep. I missed all the fun I'…
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n/a | J35st3r | August 17, 2013, 03:28:56 AM |
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KNC just posted pics of their case, PCB samples coming next week \o/ Hardware
What's the point of showing us the case when you don't have the chips. Is like s…
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n/a | J35st3r | August 17, 2013, 03:10:31 AM |
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Urgent Beware - My Blockchain.info account was drained! Beginners & Help
XKCD is always a good read, but BEWARE brain wallets. They are not a panacea, yo…
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n/a | J35st3r | August 17, 2013, 03:06:16 AM |
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Land ASIC Chip Bitcoin Mining Machine FPGA Injection Test Hardware
Oh no. Not another SCAM site. I suppose we should expect to see more and more of…
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n/a | J35st3r | August 17, 2013, 02:57:20 AM |
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Urgent Beware - My Blockchain.info account was drained! Beginners & Help
No feedback to reportall I can tell you is be very careful. There are many peopl…
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n/a | J35st3r | August 17, 2013, 02:46:23 AM |
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What makes a block to be rejected? Beginners & Help
"Stale" shares are due to a block (a real one, not a share) being found on the n…
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n/a | J35st3r | August 17, 2013, 02:21:28 AM |
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KNC just posted pics of their case, PCB samples coming next week \o/ Hardware
The bad news is that PSU highlight the problem exactly. It's efficiency 120VAC…
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n/a | J35st3r | August 14, 2013, 12:19:45 PM |
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KNC just posted pics of their case, PCB samples coming next week \o/ Hardware
Like you said, lets hope it is a typo (it really uses 12V not 5V at board level)…
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n/a | J35st3r | August 14, 2013, 12:04:19 PM |
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KNC just posted pics of their case, PCB samples coming next week \o/ Hardware
Making the user try to find a PSU capable of up to 200 amps on 5V (Jupiter pulls…
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n/a | J35st3r | August 14, 2013, 12:01:54 PM |
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KNC just posted pics of their case, PCB samples coming next week \o/ Hardware
Why 5V external power? Most ATX PSU are designed to deliver most of their power…
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n/a | J35st3r | August 14, 2013, 11:41:40 AM |
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scrypt question, would faster and bigger ram improve hash rate? Beginners & Help
I found a rather interesting article on a possible use for a new developer board…
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n/a | J35st3r | August 13, 2013, 04:04:03 AM |
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Urgent Beware - My Blockchain.info account was drained! Beginners & Help
oh shit, that was the wrong one, it was 0.2277 something that went, my mistake0.…
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n/a | J35st3r | August 13, 2013, 03:40:55 AM |
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Build a FPGA rig from scratch Beginners & Help
The open source FPGA thread is here https://bitcointalk.org/index.php?topic=9047…
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n/a | J35st3r | August 13, 2013, 03:09:31 AM |
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Importing vanitygen txt file into mysql database Beginners & Help
Thanks for the posts, I am using Ubuntu the newest release an 64bit processor an…
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n/a | J35st3r | August 09, 2013, 08:57:01 AM |
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Importing vanitygen txt file into mysql database Beginners & Help
You need to reformat your input so that each table row is on one line.As snub sa…
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n/a | J35st3r | August 09, 2013, 06:25:20 AM |
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How can BTCGuild(and other pools) mine Btc and Nmc at the sametime? Mining support
I earn both from BTCGuild. Does this take away from my bitcoin mining speed? I h…
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n/a | J35st3r | August 09, 2013, 03:02:44 AM |
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Vanity Addresses Bitcoin Discussion
Go to bitaddress.org Click on vanity walletClick on generate in step one Save th…
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n/a | J35st3r | August 07, 2013, 02:51:35 AM |
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Vanity Addresses Bitcoin Discussion
Thing is that block I the middle of your response, with all the code, is like La…
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n/a | J35st3r | August 06, 2013, 02:33:50 PM |
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Vanity Addresses Bitcoin Discussion
I did myself a quick test following the instructions on https://bitcointalk.org/…
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n/a | J35st3r | August 06, 2013, 01:49:48 PM |
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Vanity Addresses Bitcoin Discussion
So i would need to be using a bitcoin client?At present I just hold physical bit…
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n/a | J35st3r | August 06, 2013, 02:46:56 AM |
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Vanity Addresses Bitcoin Discussion
Is there a way to get people with faster computers to do it for me for money or…
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n/a | J35st3r | August 05, 2013, 05:05:14 PM |
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Vanity Addresses Bitcoin Discussion
Download a copy of vanitygen and try it out.On a (pretty slow) laptop CPU ...# v…
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n/a | J35st3r | August 05, 2013, 04:37:22 PM |
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SHA256 Implementation Gate Equivalent Beginners & Help
It depends on how far you unroll the SHA256 algorithm. The open source code http…
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n/a | J35st3r | August 01, 2013, 03:12:46 AM |
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USB mining profitable at new price of .45 to .55 BTC? Beginners & Help
When I first joined the forum, I spent my first posts trying to dissuade people…
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n/a | J35st3r | July 28, 2013, 03:34:35 AM |
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Decrypt challenge - Get wallet , decrypt it and win 0.5 BTC Beginners & Help
A 5 character 7zip password is far too easy, you could bruteforce it in seconds.…
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n/a | J35st3r | July 28, 2013, 03:10:54 AM |
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HashFast announces specs for new ASIC: 400GH/s Hardware
What can you get out of this if you overclock it?Time machine Great.... then I w…
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n/a | J35st3r | July 27, 2013, 02:34:14 AM |
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Best Way to Power an ASIC / Free Power ? Hardware
The issue with solar power is the need for 24x7 uptime on your rigs (your ROI wo…
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n/a | J35st3r | July 25, 2013, 02:49:16 AM |
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HashFast announces specs for new ASIC: 400GH/s Hardware
Energy efficiency in the announcement was 'significantly better than 1 Joule/Gig…
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n/a | J35st3r | July 25, 2013, 02:40:40 AM |
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A new ASIC miner announcement Hardware
it seems it s this one but seems not realistic :http://virtualminingcorp.com/sho…
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n/a | J35st3r | July 23, 2013, 06:26:49 AM |
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Asicminer Block Eruptor Mining support
i worked out that i'd be better off sticking the bitcoins i spent on my miners i…
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n/a | J35st3r | July 22, 2013, 04:43:13 PM |
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asic mining on raspberian on a pi Hardware
But everytime I try and run ./cgminer-3.1.1/cgminer --config /home/pi/cgminer.c…
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n/a | J35st3r | July 19, 2013, 01:55:42 AM |
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Lets have some fun!! Brainwallet with 1btc. You crack it, its yours. FREE BTC Bitcoin Discussion
As you all probably know more about this than me; what about with every second l…
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n/a | J35st3r | July 16, 2013, 01:11:31 PM |
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Lets have some fun!! Brainwallet with 1btc. You crack it, its yours. FREE BTC Bitcoin Discussion
It's not just that there are no numbers, but that it is upper case followed by a…
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n/a | J35st3r | July 16, 2013, 01:03:50 PM |
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Lets have some fun!! Brainwallet with 1btc. You crack it, its yours. FREE BTC Bitcoin Discussion
It would have to be one hell of a collision!1NatimoL has 7 leading characters wh…
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n/a | J35st3r | July 16, 2013, 12:47:09 PM |
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Walkthrough: Raspberry Pi/Block Erupter mining rig setup with autostart and vnc Beginners & Help
Thanks for your suggestion, and I just put a note about this in the original pos…
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n/a | J35st3r | July 14, 2013, 05:51:06 AM |
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LTC FPGA Miner Beginners & Help
Thanks for your reply. After viewing the site you gave me and the discussed thre…
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n/a | J35st3r | July 13, 2013, 01:54:48 PM |
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Walkthrough: Raspberry Pi/Block Erupter mining rig setup with autostart and vnc Beginners & Help
You are using quite an old version of cgminer (3.1.1) here. As a heads up for an…
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n/a | J35st3r | July 13, 2013, 11:24:35 AM |
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Walkthrough: Raspberry Pi/Block Erupter mining rig setup with autostart and vnc Beginners & Help
You are using quite an old version of cgminer (3.1.1) here. As a heads up for an…
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n/a | J35st3r | July 13, 2013, 10:10:54 AM |
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LTC FPGA Miner Beginners & Help
For all your words, I don't actually see any technical detail here eg FPGA famil…
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n/a | J35st3r | July 13, 2013, 09:58:20 AM |
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5JppcgTNWh2CbfXLbrUiXgAqosJPHtAZpGfWv3GUN8CwhHktVio Beginners & Help
use blockchain.info - you can leech off the coins without adding the address.inp…
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n/a | J35st3r | July 11, 2013, 04:02:13 AM |
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5JppcgTNWh2CbfXLbrUiXgAqosJPHtAZpGfWv3GUN8CwhHktVio Beginners & Help
Well there ain't any coin there any more (no, I didn't take it).And since this t…
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n/a | J35st3r | July 11, 2013, 03:46:03 AM |
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Some energy bits here Beginners & Help
so perhaps there is some cheap and plentiful energy onto horizon We already live…
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n/a | J35st3r | July 10, 2013, 10:26:10 AM |
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FPGA HPC :P 32*LX150 Hardware
This should be interesting. Yes it should. I know where you're coming from on th…
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n/a | J35st3r | July 10, 2013, 09:04:10 AM |
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If you used Brainwallet.org - MUST READ! - Security Breach! Service Discussion
Why is it then that under the details tab on bitaddress.org is there an option o…
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n/a | J35st3r | July 07, 2013, 03:23:13 AM |
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If you used Brainwallet.org - MUST READ! - Security Breach! Service Discussion
I am not sure this is correct - when you go to http://brainwallet.org/ and tog…
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n/a | J35st3r | July 07, 2013, 03:44:57 AM |
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Build a miner using parts from sparkfun.com is it possible? Hardware
I would need some detailed instructions in order to feel comfortable buying sing…
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n/a | J35st3r | July 06, 2013, 11:16:30 AM |
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If you used Brainwallet.org - MUST READ! - Security Breach! Service Discussion
Btw, can someone expalin to me the difference between the compressed and uncompr…
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n/a | J35st3r | July 06, 2013, 11:05:46 AM |
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If you used Brainwallet.org - MUST READ! - Security Breach! Service Discussion
stfu! looks correct ...Code:pi@tvpi ~ $ python bitaddr_brain.py Enter keyphrase:…
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n/a | J35st3r | July 06, 2013, 10:43:28 AM |
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Build a miner using parts from sparkfun.com is it possible? Hardware
Sparkfun does PIC microcontrollers. The SHA256 algorithm isn't all that complex,…
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n/a | J35st3r | July 06, 2013, 10:29:12 AM |
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Best newb mining hardwear.. should I go for an asic usb? Is there a UK supplier? Beginners & Help
Bitfury has just announced EU sales https://bitcointalk.org/index.php?topic=2502…
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n/a | J35st3r | July 06, 2013, 04:26:45 AM |
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If you used Brainwallet.org - MUST READ! - Security Breach! Service Discussion
Brainwallet just uses this python code ...privkey_hex = hashlib.sha256(keyphrase…
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n/a | J35st3r | July 06, 2013, 04:01:10 AM |
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