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An easy way to remember a bitcoin address Development & Technical Discussion
It's 54 because 1 is left for the version bitTo formal define:Definitions:The ad…
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n/a | jl2012 | March 06, 2015, 01:58:39 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
To make it more compact, if there is only one tx in a block (i.e. the coinbase),…
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n/a | jl2012 | March 06, 2015, 01:19:10 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
I think there is a better way to encode the address. Assuming a 5 words address,…
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n/a | jl2012 | March 06, 2015, 12:59:01 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
Moreover, the transaction count is included into the merkleblock.I didn't know t…
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n/a | jl2012 | March 05, 2015, 05:39:20 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
For example, if a block have 512 transaction, I'll use only 9 bits for encoding…
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n/a | jl2012 | March 04, 2015, 10:57:45 AM |
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Counting the number of tx in a block without downloading the whole block? Development & Technical Discussion
Is it possible to count the number of tx in a block without downloading the whol…
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n/a | jl2012 | March 04, 2015, 05:58:27 AM |
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Counting the number of tx in a block without downloading the whole block? Development & Technical Discussion
Is it possible to count the number of tx in a block without downloading the whol…
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n/a | jl2012 | March 04, 2015, 12:54:04 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
Example 2: the 4th output (sending to 17SEHdQNxrP64M6aUkDJtoUKAhSMujamhE) of 9ab…
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n/a | jl2012 | March 04, 2015, 12:39:16 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
Personally I think five words would be easy enough and if the checksum was sprea…
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n/a | jl2012 | March 03, 2015, 11:29:14 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
I implemented it exactly as you proposed.https://github.com/NicolasDorier/NBitco…
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n/a | jl2012 | March 03, 2015, 11:05:55 PM |
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Double Spending 101? Development & Technical Discussion
Not trying to rip someone off here, recently had a situation where double spendi…
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n/a | jl2012 | March 03, 2015, 10:02:15 PM |
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Tendermint - Consensus without Mining Altcoin Discussion
It's essentially proof-of-stake. No matter how they call it it's proof-of-stake
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n/a | jl2012 | March 03, 2015, 09:59:38 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
It makes sense, the only thing I would fix is the size of the checksum to make i…
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n/a | jl2012 | March 03, 2015, 12:58:04 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
With 16 bit of checksum, it is possible to fit everything in 5 words.Knowing the…
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n/a | jl2012 | March 03, 2015, 11:12:41 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
So a 5-words address would have1 version bit22 block height bits1 to 11 txIndex…
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n/a | jl2012 | March 03, 2015, 12:00:41 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
I suspect I can fit some information about the block in the checksum.I'm not sur…
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n/a | jl2012 | March 03, 2015, 11:27:36 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
QuoteMy proposal will insert bits derived from the block-hash everywhere in the…
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n/a | jl2012 | March 03, 2015, 08:41:55 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
Let say 1% of the world population will exchange their bitcoin address once per…
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n/a | jl2012 | March 03, 2015, 05:27:24 AM |
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Do you think Buffett was right? Speculation
This is a bad analogy.The correct one should be:Bank = Bitcoin minerCheque = Bit…
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n/a | jl2012 | March 03, 2015, 12:48:08 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
QuoteWhy won't they do that? Let say address of the block 987654 txindex 7777 ou…
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n/a | jl2012 | March 03, 2015, 12:03:08 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
Quote1. blockchain reorgThis is the problem of the wallet implementation. Whethe…
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n/a | jl2012 | March 02, 2015, 12:30:21 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
OP updatedI hope listing on OTCQX will bring some real liquidity to bitcoin mark…
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n/a | jl2012 | March 02, 2015, 11:39:57 AM |
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An easy way to remember a bitcoin address Development & Technical Discussion
I found a way to fix all the problems you pointed out.Having a SPV proofI will e…
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n/a | jl2012 | March 01, 2015, 12:42:02 PM |
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An easy way to remember a bitcoin address Development & Technical Discussion
QuoteFirstBits didn't require centralized trust. Indeed, I messed up with anothe…
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n/a | jl2012 | February 28, 2015, 01:28:12 PM |
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Just a newbie question about blockchain size. Development & Technical Discussion
Quote Just a newbie question about........Satoshi has answered this newbie quest…
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n/a | jl2012 | February 22, 2015, 12:55:44 PM |
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比特儿可能没有足够的资金偿还客户 中文 (Chinese)
真是悲惨结局，不过也捞够钱了吧，落到这种结局却是让人觉得可惜。不管如何，人们很难再次相信比特儿了，甚至很难相信比特币了。这和比特币有什么关系。 出了一次911或…
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n/a | jl2012 | February 21, 2015, 03:02:49 PM |
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比特儿可能没有足够的资金偿还客户 中文 (Chinese)
真是悲惨结局，不过也捞够钱了吧，落到这种结局却是让人觉得可惜。不管如何，人们很难再次相信比特儿了，甚至很难相信比特币了。这和比特币有什么关系。 出了一次911或…
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n/a | jl2012 | February 21, 2015, 10:09:20 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Thanks for the 0.16354143BTC or 40USD donation!
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n/a | jl2012 | February 20, 2015, 10:43:58 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
Update. I missed a few days but there was no movement anywayAlso thanks for the…
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n/a | jl2012 | February 20, 2015, 10:42:40 AM |
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Why Reduce the Block Reward? Development & Technical Discussion
If Satoshi did not put a cap on the total amount of Bitcoin, it would very easy…
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n/a | jl2012 | February 20, 2015, 10:26:18 AM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
http://www.usmarshals.gov/news/chron/2015/021815.htmconfirmed!But this has been…
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n/a | jl2012 | February 18, 2015, 01:16:03 PM |
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How to Create a Bitcoin Receive Address from a Coin Flip Development & Technical Discussion
EXTRA SPEED: .....Punch your keyboard and take SHA256 of the results. It's way…
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n/a | jl2012 | February 17, 2015, 01:31:09 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
After reaching the -2.149 recent low, we are floating around -1.9 to -2.0All-tim…
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n/a | jl2012 | February 16, 2015, 10:05:41 PM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Today is the one-year anniversary of this thread. If you like it, please conside…
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n/a | jl2012 | February 16, 2015, 10:01:54 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
Update. Growing very slowly
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n/a | jl2012 | February 12, 2015, 10:47:34 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Date: 10-Feb-2015VWAP: 218.61x: 1669a: 0.00530b: -1.43856Rsq: …
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n/a | jl2012 | February 11, 2015, 09:46:37 AM |
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Another MtGox happening right now in China! 500 mil.$ lost. Prepare for a crash! Service Discussion
And this almost explains that Op is lying: https://bitcointalk.org/index.php?top…
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n/a | jl2012 | February 08, 2015, 01:26:06 PM |
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Another MtGox happening right now in China! 500 mil.$ lost. Prepare for a crash! Service Discussion
"Mycoin.hk", a bitcoin thing in Hong Kong, apparenly closed without warning and…
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n/a | jl2012 | February 08, 2015, 12:49:11 PM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
Google translation:QuoteWASHINGTON virtual currency Bitcoin (Bitcoin) once toute…
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n/a | jl2012 | February 08, 2015, 11:58:41 AM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
"Mycoin.hk", a bitcoin thing in Hong Kong, apparenly closed without warning and…
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n/a | jl2012 | February 08, 2015, 11:24:11 AM |
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Practical ways to store a redeem script for a P2SH address Development & Technical Discussion
OP_RETURN, seriously.Isn't a script too big to fit in a standard OP_RETURN?
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n/a | jl2012 | February 08, 2015, 05:17:45 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
bitcoin no longer trades exponential, it trades linearhttps://bitcointalk.org/in…
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n/a | jl2012 | February 03, 2015, 10:41:24 PM |
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What is a Bitcoin soft fork? (in laymen's terms) Development & Technical Discussion
You could edit the maximum allowed block size in the code. Change it to 100 KB a…
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n/a | jl2012 | February 05, 2015, 11:19:17 PM |
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What is a Bitcoin soft fork? (in laymen's terms) Development & Technical Discussion
You could edit the maximum allowed block size in the code. Change it to 100 KB a…
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n/a | jl2012 | February 05, 2015, 01:28:42 AM |
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Tool to brute-force offline armory password? Armory
Don't, under any circumstances, accept to receive is wallet and password info in…
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n/a | jl2012 | February 04, 2015, 11:38:45 PM |
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What is a Bitcoin soft fork? (in laymen's terms) Development & Technical Discussion
Some comparisons:Hardfork is making some invalid transactions validSoftfork is m…
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n/a | jl2012 | February 04, 2015, 11:25:23 PM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
bitcoin no longer trades exponential, it trades linearhttps://bitcointalk.org/in…
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n/a | jl2012 | February 04, 2015, 11:59:59 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Just discovered this thread, fantastic analysis.Thought I might as well share my…
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n/a | jl2012 | February 03, 2015, 11:53:17 AM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
wow ... 7 billion people on this planet ... this is the major forum for bitcoin…
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n/a | jl2012 | February 02, 2015, 05:20:41 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Update:Date: 1-Feb-2015VWAP: 221.57x: 1660a: 0.00534b: -1.46036Rs…
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n/a | jl2012 | February 02, 2015, 05:08:25 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
update. nothing interesting since last update
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n/a | jl2012 | January 26, 2015, 09:21:21 PM |
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比特币交易在美国合法化了 中文 (Chinese)
以前在美国没有比特币交易的监管，所以开办交易所是非法的，也是在美国本土一直没有交易所的原因。美國不是天朝, 法律沒禁止的行為都是合法. 美國本土一直沒交易所是因…
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n/a | jl2012 | January 26, 2015, 11:21:38 AM |
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Are BTC Devs Doing Enough To Encourage Adoption of BTC? Development & Technical Discussion
Why couldn't 2FA be decentralized and integrated into the bitcoin infrastructure…
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n/a | jl2012 | January 25, 2015, 02:16:11 AM |
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Is there any added benefit to using SHA256d over SHA256 in Bitcoin? Development & Technical Discussion
Is there any added benefit to using SHA256d over SHA256 in Bitcoin? Maybe satosh…
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n/a | jl2012 | January 24, 2015, 07:27:48 AM |
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Bitcoin Core soft-fork proposal for strict DER enforcing Development & Technical Discussion
Is there any cons worth discussing ? I only see the pros.Let's consider this:A b…
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n/a | jl2012 | January 23, 2015, 02:13:18 AM |
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Bitcoin Core soft-fork proposal for strict DER enforcing Development & Technical Discussion
One case that isn't covered is if you authored a chain of private-key-destroyed…
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n/a | jl2012 | January 24, 2015, 03:40:53 AM |
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Bitcoin Core soft-fork proposal for strict DER enforcing Development & Technical Discussion
QuoteI do think we have obligations to all bitcoin users, to keep the promise in…
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n/a | jl2012 | January 23, 2015, 07:24:07 AM |
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Bitcoin Core soft-fork proposal for strict DER enforcing Development & Technical Discussion
The transaction used a non-compliant signature but won't get confirmed until 202…
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n/a | jl2012 | January 23, 2015, 06:59:33 AM |
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Block size Development & Technical Discussion
Block size by jl2012
You are technically correct. But imagine this: now over 95% of hashing power dec…
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n/a | jl2012 | January 23, 2015, 02:25:06 AM |
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Block size Development & Technical Discussion
Block size by jl2012
Quote"Core developers" (whoever that creatures are) cannot do anything with the…
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n/a | jl2012 | January 23, 2015, 01:59:23 AM |
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请问如何重新广播一个未确认的交易？ 0.02 BTC奖赏。 中文 (Chinese)
我的钱包有一连窜无法确认的交易，原因疑似16号一个未确认的交易 ： https://www.blocktrail.com/BTC/tx/b378edacb9cc…
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n/a | jl2012 | January 19, 2015, 10:26:05 PM |
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ECDSA Signatures allow recovery of the public key Development & Technical Discussion
Please don't bump old threads, especially not to propose something new. You can…
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n/a | jl2012 | January 19, 2015, 12:19:20 PM |
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Is it possible to trim the public key in bitcoin transaction's script? Development & Technical Discussion
For a decentralized system like Bitcoin, the IO is much more expensive than the…
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n/a | jl2012 | January 19, 2015, 03:54:21 AM |
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Re: ECDSA Signatures allow recovery of the public key Development & Technical Discussion
Reviving this thread.With all the discussion in blocksize fork, could we conside…
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n/a | jl2012 | January 19, 2015, 03:32:50 AM |
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Is it possible to trim the public key in bitcoin transaction's script? Development & Technical Discussion
For a decentralized system like Bitcoin, the IO is much more expensive than the…
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n/a | jl2012 | January 19, 2015, 03:21:35 AM |
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Fake block timestamps can cause a temporary fork? Development & Technical Discussion
Every block includes a timestamp as set by the miner who mined the block. There…
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n/a | jl2012 | January 18, 2015, 11:30:33 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Just a quick update: it's about -1.985 now, while the all-time-low was -2.23. St…
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n/a | jl2012 | January 15, 2015, 10:57:27 PM |
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Armory 0.93 testing release! (with 0.05 BTC bug bounty) Armory
It does not mention BIP32 Hierarchical Deterministic Wallets. So it is not suppo…
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n/a | jl2012 | January 15, 2015, 01:05:45 PM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Just a quick update: it's about -1.985 now, while the all-time-low was -2.23. St…
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n/a | jl2012 | January 15, 2015, 09:33:22 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
It's still in a charted area, as I calculate based on the daily VWAP. It was -2.…
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n/a | jl2012 | January 15, 2015, 09:29:14 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Just a quick update: it's about -1.985 now, while the all-time-low was -2.23. St…
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n/a | jl2012 | January 13, 2015, 11:22:18 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation |
n/a | jl2012 | January 13, 2015, 09:47:20 PM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
Well ironically the winkelvoss ETF would be a derivative. Their company plans to…
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n/a | jl2012 | January 12, 2015, 02:17:43 AM |
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Fork off Bitcoin Discussion |
n/a | jl2012 | January 10, 2015, 02:30:42 PM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
Well ironically the winkelvoss ETF would be a derivative. Their company plans to…
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n/a | jl2012 | January 10, 2015, 02:15:58 PM |
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MultiSig BUT with Bitcoin Addresses NOT Public Keys Development & Technical Discussion
This is a 2-of-2 multisig using "addresses"Code:OP_DUP OP_HASH160 OP_EQUALVERIF…
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n/a | jl2012 | January 09, 2015, 03:22:25 AM |
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Does OP_NOP have any use cases? Development & Technical Discussion
Or is it made to be completely arbitrary and useless? It is (They are) for imple…
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n/a | jl2012 | January 09, 2015, 02:53:42 AM |
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Tech question: creating a Bitcoin private key with FileMaker or Access? Development & Technical Discussion
Source?https://www.random.org/analysis/
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n/a | jl2012 | January 08, 2015, 09:59:21 AM |
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Tech question: creating a Bitcoin private key with FileMaker or Access? Development & Technical Discussion
"Random number" generated by MS Windows:
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n/a | jl2012 | January 08, 2015, 05:59:15 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation |
n/a | jl2012 | January 07, 2015, 12:11:19 PM |
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Using Intel CPU and Motherboard ? Your Bitcoins may be in actual danger. Off-topic
But why dont plug-off the computer / laptop ?!Have you heard of power-over-ether…
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n/a | jl2012 | January 06, 2015, 12:14:43 PM |
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Stamp hot wallet problem? Speculation
It is a bad idea to ask your customers to send bitcoin to your hot wallet. In th…
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n/a | jl2012 | January 04, 2015, 11:43:26 PM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Currently at -1.85, lowest we've been in over 3 years but not uncharted territor…
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n/a | jl2012 | January 04, 2015, 12:22:09 PM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Date: 3-Jan-2015VWAP: 297.71x: 1631a: 0.00545b: -1.52182Rsq: 0…
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n/a | jl2012 | January 04, 2015, 12:13:39 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation |
n/a | jl2012 | January 04, 2015, 09:33:29 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
For the "SEC blocking withdrawals" rumor, I'm not saying it's impossible but it…
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n/a | jl2012 | January 03, 2015, 12:41:18 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
OK, ignore the "disastrous performance" if you will. There is still the fees, f…
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n/a | jl2012 | January 03, 2015, 09:25:25 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
The 2nd market BIT is generally a very large whale. When the price is increasing…
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n/a | jl2012 | January 02, 2015, 10:17:36 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
The 2nd market BIT is generally a very large whale. When the price is increasing…
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n/a | jl2012 | January 02, 2015, 09:18:24 AM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
http://www.marketwatch.com/story/winklevoss-bitcoin-trust-files-to-sell-201-mill…
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n/a | jl2012 | December 31, 2014, 09:02:34 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
Slight increase since last update
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n/a | jl2012 | December 30, 2014, 06:42:27 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Date: 19-Dec-2014VWAP: 313.31x: 1616a: 0.00551b: -1.55140Rsq: …
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n/a | jl2012 | December 20, 2014, 01:59:38 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
if my math is right, I think there's a selling of approx $250k worth of BTC (a f…
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n/a | jl2012 | December 17, 2014, 02:17:22 AM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
The worst currency today is not Bitcoin. It's Ruble. It's down 10% today even af…
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n/a | jl2012 | December 16, 2014, 10:34:07 AM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Will it form a triple bottom at around -1.5, or going to make a new low? It neve…
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n/a | jl2012 | December 14, 2014, 12:48:06 PM |
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Bitcoin long-term exponential trend (updated regularly) Speculation
Using the last update we are now at -1.6, a new low for the current downtrend. I…
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n/a | jl2012 | December 14, 2014, 12:45:52 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
Please go to the wall observer for off topic discussion
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n/a | jl2012 | December 12, 2014, 03:46:07 AM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
Please go to the wall observer for off topic discussion
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n/a | jl2012 | December 10, 2014, 08:40:33 PM |
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SecondMarket Bitcoin Investment Trust Observer Speculation
596 XBT bought yesterday
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n/a | jl2012 | December 09, 2014, 09:33:18 PM |
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Wall Observer BTC/USD - Bitcoin price movement tracking & discussion Speculation
Yesterday's Blockchain.info debacle (weak keys, sometimes same private keys give…
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n/a | jl2012 | December 09, 2014, 03:10:56 AM |
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