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PLS!! Help me wIth accept bitcoins on node.js Development & Technical Discussion
The proposed solution doesn't give the website any means to verify that coins we…
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n/a | cypherblock | February 26, 2017, 02:46:37 PM |
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nullc reddit account suspended 2/23/17 What's the story? Bitcoin Discussion
are you cypherdoc, cause if so, ill make a fool out of you too.No. No relation.…
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n/a | cypherblock | February 26, 2017, 07:36:04 AM |
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nullc reddit account suspended 2/23/17 What's the story? Bitcoin Discussion
...because I posted a commit messageHmm, I know this is your favorite topic, but…
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n/a | cypherblock | February 26, 2017, 01:46:06 AM |
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Balance Attack against Bitcoin and Ethereum Development & Technical Discussion
Each of these pools runs tens of nodes...In separate data centers??What does it…
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n/a | cypherblock | February 01, 2017, 09:21:09 PM |
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Balance Attack against Bitcoin and Ethereum Development & Technical Discussion
Each of these pools runs tens of nodes...In separate data centers??
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n/a | cypherblock | January 25, 2017, 08:51:01 AM |
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Balance Attack against Bitcoin and Ethereum Development & Technical Discussion
I have not read it...Hmm, was sort of hoping some other folks would take a look.…
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n/a | cypherblock | January 22, 2017, 02:12:07 PM |
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Balance Attack against Bitcoin and Ethereum Development & Technical Discussion
I find it quite impossible in practice, to "split the miners into 2 equal groups…
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n/a | cypherblock | January 21, 2017, 09:16:44 AM |
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Balance Attack against Bitcoin and Ethereum Development & Technical Discussion
I doubt it would work with a great certainty...I think the point is that it woul…
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n/a | cypherblock | January 21, 2017, 09:09:07 AM |
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Balance Attack against Bitcoin and Ethereum Development & Technical Discussion
Any thoughts on this paper https://arxiv.org/pdf/1612.09426.pdf ?It describes a…
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n/a | cypherblock | January 21, 2017, 12:34:51 AM |
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Nothing at stake in proof of stake Altcoin Discussion
There exist multiple variations of N@S weaknesses of non-PoW coins:#1 Selfish no…
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n/a | cypherblock | January 09, 2017, 06:04:29 PM |
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Post your SegWit questions here - open discussion - big week for Bitcoin! Development & Technical Discussion
Speaking of malleability, I assume that the wtxid doubleSHA256([nVersion][marker…
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n/a | cypherblock | December 23, 2016, 01:28:55 PM |
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Why isn't bitcointalk.org neutral? Meta
What matters are the consensus rules. To be Bitcoin, you must use the exact same…
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n/a | cypherblock | September 24, 2016, 08:10:55 PM |
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Bitcoin Double Spend Bitcoin Discussion
Only transactions that are in a block on the blockchain are permanent (and reall…
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n/a | cypherblock | August 30, 2016, 07:01:09 AM |
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Segwit details? Development & Technical Discussion
No. It will not fork the blockchain. All of the blocks produced after the fork a…
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n/a | cypherblock | March 16, 2016, 06:42:28 AM |
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What good is a "network only" Node? Development & Technical Discussion
Everyone connected to that full node with an SPV wallet is trusting that node. T…
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n/a | cypherblock | January 09, 2016, 10:51:58 AM |
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What good is a "network only" Node? Development & Technical Discussion
and SPV nodes would have to follow them and trust that they are correct, even t…
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n/a | cypherblock | January 08, 2016, 06:45:42 PM |
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What good is a "network only" Node? Development & Technical Discussion
Lots of people are running full nodes that are not used for mining, not using a…
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n/a | cypherblock | January 08, 2016, 06:04:39 PM |
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Replace-By-Fee: A Counter Argument Development & Technical Discussion
This is pretty funny regardless of whether you like RBF or not:https://www.reddi…
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n/a | cypherblock | January 08, 2016, 05:51:58 PM |
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If miners can leave out *some* unconfirmed txns from a block, why not all? Development & Technical Discussion
>I consider that a large amount of revenue, because mining profit is marginalHow…
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n/a | cypherblock | July 24, 2014, 07:24:10 AM |
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If miners can leave out *some* unconfirmed txns from a block, why not all? Development & Technical Discussion
There's really not much of a financial incentive for individual miners to includ…
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n/a | cypherblock | July 19, 2014, 06:41:47 AM |
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Thought experiment: Own the bitcoin network by paying off node operators Bitcoin Discussion
What would stop me from taking your money then switching my mine back on? Now "a…
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n/a | cypherblock | July 18, 2014, 06:55:28 AM |
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Thought experiment: Own the bitcoin network by paying off node operators Bitcoin Discussion
What would stop me from taking your money then switching my mine back on? Now "a…
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n/a | cypherblock | July 16, 2014, 10:06:58 AM |
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Thought experiment: Own the bitcoin network by paying off node operators Bitcoin Discussion
Even if the majority were paid off, it should be obvious to other nodes that the…
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n/a | cypherblock | July 15, 2014, 02:28:24 PM |
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Programmed self-destruction and how to prevent it Development & Technical Discussion
Well I haven't read that whole paper, but I did post this thread https://bitcoin…
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n/a | cypherblock | June 24, 2014, 08:47:55 PM |
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Thought experiment: Own the bitcoin network by paying off node operators Bitcoin Discussion
All that wealthy individual needs to do is open up Pool, set 0% fee, add somethi…
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n/a | cypherblock | June 18, 2014, 05:46:59 PM |
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Thought experiment: Own the bitcoin network by paying off node operators Bitcoin Discussion
So seeing as there are only like 7771 nodes (https://getaddr.bitnodes.io/) runni…
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n/a | cypherblock | June 18, 2014, 05:22:44 PM |
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Ok, but seriously how will I pay for my $250 grocery bill with bitcoin? Development & Technical Discussion
Coinbase and eGifter facilitate your ability to purchase groceries quite nicely.…
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n/a | cypherblock | June 14, 2014, 10:31:37 AM |
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Ok, but seriously how will I pay for my $250 grocery bill with bitcoin? Development & Technical Discussion
On-chain solutions like greenaddress.it's 2-of-2 signing allow 0-conf transactio…
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n/a | cypherblock | June 13, 2014, 01:13:13 PM |
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Block Spacing And Security Development & Technical Discussion
Well one reason is double spends are incredibly rare, the fear far outweighs t…
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n/a | cypherblock | June 13, 2014, 12:38:06 PM |
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Block Spacing And Security Development & Technical Discussion
That type of doublespend is trivial to detect. Merchant waits 10 seconds and me…
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n/a | cypherblock | June 13, 2014, 11:43:17 AM |
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Block Spacing And Security Development & Technical Discussion
As to your example: doing a double spend attack on a $250 purchase (that is hand…
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n/a | cypherblock | June 12, 2014, 09:41:23 PM |
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Block Spacing And Security Development & Technical Discussion
What kind of adoption is held back with 10min block time versus 2.5 minute block…
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n/a | cypherblock | June 11, 2014, 05:10:10 AM |
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Ok, but seriously how will I pay for my $250 grocery bill with bitcoin? Development & Technical Discussion
On-chain solutions like greenaddress.it's 2-of-2 signing allow 0-conf transactio…
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n/a | cypherblock | June 10, 2014, 09:24:34 AM |
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[IDEA] Keyed RFID Development & Technical Discussion
QuoteThe wallet device never leaves the hand of the owner. This isn't a Trezor t…
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n/a | cypherblock | June 10, 2014, 05:23:12 AM |
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[IDEA] Keyed RFID Development & Technical Discussion
QuoteThis would be a device that has an RFID representing a Bitcoin private addr…
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n/a | cypherblock | June 09, 2014, 08:25:29 PM |
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Ok, but seriously how will I pay for my $250 grocery bill with bitcoin? Development & Technical Discussion
Well , I see an inputs.io lookalike as the best solution.It permeated almost all…
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n/a | cypherblock | June 09, 2014, 01:53:47 PM |
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[IDEA] Keyed RFID Development & Technical Discussion
I'm trying to think of low tech solutions for Bitcoin wallets in poor countries.…
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n/a | cypherblock | June 09, 2014, 01:01:44 PM |
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Ok, but seriously how will I pay for my $250 grocery bill with bitcoin? Development & Technical Discussion
I've never used one of those online wallets, but they don't provide you the priv…
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n/a | cypherblock | June 09, 2014, 12:55:04 PM |
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Ok, but seriously how will I pay for my $250 grocery bill with bitcoin? Development & Technical Discussion
So really, how do brick and mortar merchants accept bitcoin payments in 1 second…
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n/a | cypherblock | June 09, 2014, 09:59:44 AM |
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We need a smoother bitcoin experience at brick and mortar Development & Technical Discussion
QuoteWe do have one more trick, we support QR login. The retailer scans your pho…
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n/a | cypherblock | June 09, 2014, 09:32:06 AM |
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We need a smoother bitcoin experience at brick and mortar Development & Technical Discussion
Why can't they just hand the cashier a bit coin card Because that it so year 201…
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n/a | cypherblock | June 09, 2014, 09:24:23 AM |
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We need a smoother bitcoin experience at brick and mortar Development & Technical Discussion
Have you seen our Coinkite POS? We have a ton of these in the field now, B&M sto…
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n/a | cypherblock | June 09, 2014, 09:16:54 AM |
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We need a smoother bitcoin experience at brick and mortar Development & Technical Discussion
Scenario: paying with bitcoin using a mobile wallet at a coffee shop or other br…
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n/a | cypherblock | June 07, 2014, 08:53:07 AM |
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