| Content | Score | Started by | Date posted | ||
 |
 |
Raw transaction : which version for P2SH Development & Technical Discussion
Both versions 1 and 2 would be valid in your case. And whenever you are in doubt…
|
n/a | Coding Enthusiast | December 13, 2018, 11:54:34 AM |
|
|
|
Wallet for Recovery Seed Use Bitcoin Technical Support
The easiest would probably be to simply use a hash function (e.g. sha256). Hash…
|
n/a | Coding Enthusiast | December 13, 2018, 08:42:24 AM |
|
|
|
Is it possible to sign/create a transaction without specifying inputs? Development & Technical Discussion
Why create/sign a transaction? Why not create an output that needs to satisfy a…
|
n/a | Coding Enthusiast | December 11, 2018, 10:56:21 PM |
|
|
|
[PRIVACY WARNING] Sharing your raw unsigned Electrum tx will reveal MPK! Bitcoin Technical Support
AFAIK this can not be a security risk since Electrum uses hardened keys when it…
|
n/a | Coding Enthusiast | December 10, 2018, 07:57:50 AM |
|
|
|
Are block/Tx versions signed or unsigned? Why? Development & Technical Discussion
Still, they are not meaningful numbers. We use int or unsigned int data types w…
|
n/a | Coding Enthusiast | December 08, 2018, 10:24:34 PM |
|
|
|
Are block/Tx versions signed or unsigned? Why? Development & Technical Discussion
As for why, it's because satoshi chose to use an int instead of an unsigned int…
|
n/a | Coding Enthusiast | December 08, 2018, 11:15:01 AM |
|
|
|
Are block/Tx versions signed or unsigned? Why? Development & Technical Discussion
Bitcoin under the hood has a tendency of surprising me!The latest one which I ca…
|
n/a | Coding Enthusiast | December 07, 2018, 08:09:52 AM |
|
|
|
Electrum - NO FX RATE AVAILAble Electrum
Good catch and thanks for reporting. It was a bug due to the fact that Coinbase…
|
n/a | Coding Enthusiast | December 04, 2018, 11:46:43 PM |
|
|
|
How much BTC does it cost to build a transaction that only contains OP_RETURN? Development & Technical Discussion
Nearly the same as when you make a payment to a legacy address!TX Size = 4 byte…
|
n/a | Coding Enthusiast | December 04, 2018, 05:40:59 AM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
Can you explain what h256 is?I haven't seen this term before but based on contex…
|
n/a | Coding Enthusiast | November 22, 2018, 11:33:59 PM |
|
|
|
ECDSA math questions Development & Technical Discussion
My knowledge about point at infinity is a little shaky. Try reading this https:/…
|
n/a | Coding Enthusiast | November 20, 2018, 08:38:31 AM |
|
|
|
ECDSA math questions Development & Technical Discussion
I read somewhere that G is the same for everyone in Bitcoin. I am guessing this…
|
n/a | Coding Enthusiast | November 20, 2018, 02:53:36 AM |
|
|
|
C# bitcoin core code conversion Project Development
Programming language (in my opinion) is the last thing that is affecting speed a…
|
n/a | Coding Enthusiast | November 20, 2018, 12:59:47 AM |
|
|
|
ECDSA math questions Development & Technical Discussion
I hope that ordering and reading Mastering Bitcoin: Programming the Open Blockch…
|
n/a | Coding Enthusiast | November 20, 2018, 12:20:46 AM |
|
|
|
Check the balance of your Bitcoin address at a specific date Beginners & Help
Can you think of a reason why you would want to know your balance on an "specifi…
|
n/a | Coding Enthusiast | November 13, 2018, 11:36:04 PM |
|
|
|
Need someone verifying these versioned private keys (BIP178 & Electrum) Development & Technical Discussion
In want to make sure I understood Extended Wallet Import Format (which is what B…
|
n/a | Coding Enthusiast | November 03, 2018, 07:51:42 AM |
|
|
|
Bitcoind does not like ECDSA (r, s) pair produced by OpenSSL Development & Technical Discussion
I don't see anything wrong. But I don't know two things, your full code and how…
|
n/a | Coding Enthusiast | October 19, 2018, 01:12:11 PM |
|
|
|
Bitcoind does not like ECDSA (r, s) pair produced by OpenSSL Development & Technical Discussion
I read about DER encoding and checked how IsValidSignatureEncoding is enforcing…
|
n/a | Coding Enthusiast | October 18, 2018, 11:57:14 PM |
|
|
|
Bitcoin script. Need help. Development & Technical Discussion
Code:function Hash(str){ const buffer = str.length % 2 != 0 ? Buffer.from(str…
|
n/a | Coding Enthusiast | October 13, 2018, 11:37:15 AM |
|
|
|
Help choose a name for this library... Project Development
Quite a project you got there are you planning to open the source code? Of cour…
|
n/a | Coding Enthusiast | October 13, 2018, 11:29:40 AM |
|
|
|
Same private key for 02 and 03 key with same X coord? Development & Technical Discussion
There is only one public key for any private key (a 1-1 correspondence). This pa…
|
n/a | Coding Enthusiast | October 12, 2018, 10:04:21 AM |
|
|
|
Help choose a name for this library... Project Development
(Not sure whether to post this in off-topic board?)TL;DR.Current library name: S…
|
n/a | Coding Enthusiast | October 12, 2018, 02:29:45 AM |
|
|
|
Signing a sum of bitcoin Development & Technical Discussion
If you want to define something that does not exist then you also have to define…
|
n/a | Coding Enthusiast | October 05, 2018, 11:05:10 PM |
|
|
|
bitcoin wallet master key Development & Technical Discussion
which one is the xprv key ?You are looking for an extended master private key wh…
|
n/a | Coding Enthusiast | October 05, 2018, 12:37:16 AM |
|
|
|
C# compute public key from private key, very slow, ~10Keys/s Bitcoin Technical Support
NBitcoin library:FYI, NBitcoin is "other soft" which he was asking not to use. N…
|
n/a | Coding Enthusiast | October 01, 2018, 11:15:17 PM |
|
|
|
Is this a puzzle/canary transaction? Unusual patterns in MD160 values. Development & Technical Discussion
To 'solve' patterns like this - matching a specific RIPEMD-160 hash - would effe…
|
n/a | Coding Enthusiast | September 28, 2018, 11:33:19 PM |
|
|
|
Deterministic Wallet, BIP 39, Seed Words, and relating Public Addresses Development & Technical Discussion
If you have ...- The seed (set of words)- The master private key (a long string…
|
n/a | Coding Enthusiast | September 27, 2018, 10:19:39 PM |
|
|
|
Isn't doing % N while generating a random key a flaw? Development & Technical Discussion
I have been going around and reading a lot of ECC code lately, and recently I re…
|
n/a | Coding Enthusiast | September 26, 2018, 11:23:37 AM |
|
|
|
The duplicate input vulnerability shouldn't be forgotten Development & Technical Discussion
But you just described Sybil Attack which can happen with or without multiple im…
|
n/a | Coding Enthusiast | September 22, 2018, 02:27:09 PM |
|
|
|
The duplicate input vulnerability shouldn't be forgotten Development & Technical Discussion
Suppose there is an exchange that happens to be connected to some nodes that are…
|
n/a | Coding Enthusiast | September 22, 2018, 01:49:00 PM |
|
|
|
How can I verify ECDsa signature that I made? Development & Technical Discussion
then your length fields are screwed up.YUP. That was it. Thanks.I missed the fac…
|
n/a | Coding Enthusiast | September 21, 2018, 08:21:51 AM |
|
|
|
How can I verify ECDsa signature that I made? Development & Technical Discussion
(there is an extra 01 in yours)That is not "extra", that is sigHashType (01 for…
|
n/a | Coding Enthusiast | September 21, 2018, 08:07:12 AM |
|
|
|
How can I verify ECDsa signature that I made? Development & Technical Discussion
I have been working on EC calculations, ECDsa signatures and DER-encoding, consi…
|
n/a | Coding Enthusiast | September 21, 2018, 07:37:02 AM |
|
|
|
Generating public compressed/uncompressed key from given private key in C# Development & Technical Discussion
If you want a vanity address then use the project here: Source: https://github.c…
|
n/a | Coding Enthusiast | September 18, 2018, 11:36:13 PM |
|
|
|
How many possibly bitcoin addresses are there exactly? And how long does it... Development & Technical Discussion
In case you are wondering where are these numbers coming from, you should know t…
|
n/a | Coding Enthusiast | September 14, 2018, 11:01:19 PM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
~ my brain is fried right now. I have no idea how you are getting the list!I jus…
|
n/a | Coding Enthusiast | September 14, 2018, 02:38:10 AM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
I was working on ECC today, specifically to get Y from X and X from Y so my brai…
|
n/a | Coding Enthusiast | September 13, 2018, 09:40:21 AM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
You can not brute force a private key like this. The possibilities are limitless…
|
n/a | Coding Enthusiast | September 13, 2018, 08:34:26 AM |
|
|
|
Difficulty factors added to bruteforcing multisig private keys Beginners & Help
A hash is just a mathematical operation... So both rare technically correct.Well…
|
n/a | Coding Enthusiast | September 13, 2018, 04:26:51 AM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
In my short search, I haven't been able to find anything that can help you recov…
|
n/a | Coding Enthusiast | September 12, 2018, 11:21:13 PM |
|
|
|
Difficulty factors added to bruteforcing multisig private keys Beginners & Help
In simpler terms, a private key is hashed to create a public key NO! Private key…
|
n/a | Coding Enthusiast | September 12, 2018, 10:36:32 PM |
|
|
|
Need help to find out what is 72 Character Starting with "S" Bitcoin Technical Support
Could be a Mini Private key, starts with S and consists of 30 characters, he jus…
|
n/a | Coding Enthusiast | September 10, 2018, 11:23:23 PM |
|
|
|
Make and sign a transaction with core unsynced Bitcoin Technical Support
I'm considering bitcoin is clearly not as decentralised as I'd like it to be at…
|
n/a | Coding Enthusiast | September 08, 2018, 10:34:26 PM |
|
|
|
Make and sign a transaction with core unsynced Bitcoin Technical Support
Also OP_LOCKTIME also requires a fee There is no OP_Locktime as far as I know. T…
|
n/a | Coding Enthusiast | September 08, 2018, 07:41:01 AM |
|
|
|
Coinomi TX Signing Issues Bitcoin Technical Support
I'm not entirely sure if that code actually works but it looks quite funny anywa…
|
n/a | Coding Enthusiast | September 07, 2018, 01:18:14 PM |
|
|
|
Coinomi TX Signing Issues Bitcoin Technical Support
It is so easy to broadcast your transaction, you don't even need a client Just c…
|
n/a | Coding Enthusiast | September 07, 2018, 11:10:43 AM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
Code: a2b_hashed_base58(key)If using it for missing 1 char, it doesn't matter…
|
n/a | Coding Enthusiast | September 05, 2018, 11:54:19 PM |
|
|
|
Step by step guide to go from public key to a Bech32 encoded address Development & Technical Discussion
Bitcoin wiki has a pretty good step-by-step explanation of how to go from a publ…
|
n/a | Coding Enthusiast | September 01, 2018, 10:05:04 AM |
|
|
|
Step by step guide to go from public key to a Bech32 encoded address Development & Technical Discussion
I feel that your description is confusing. You write "array of 5-bit integers",…
|
n/a | Coding Enthusiast | September 02, 2018, 09:47:35 AM |
|
|
|
Step by step guide to go from public key to a Bech32 encoded address Development & Technical Discussion
Great guide and mostly it's easy to understand. But i don't understand the 8th s…
|
n/a | Coding Enthusiast | September 01, 2018, 10:38:49 AM |
|
|
|
Access funds on legacy address related to segwit addr to which I got access to Bitcoin Technical Support
No No No! You are horribly mistaken and completely wrong. Oh, man. I though I've…
|
n/a | Coding Enthusiast | August 31, 2018, 12:30:49 AM |
|
|
|
Access funds on legacy address related to segwit addr to which I got access to Bitcoin Technical Support
I am not an expert but here is what I see, your program was broken and made a mi…
|
n/a | Coding Enthusiast | August 29, 2018, 11:23:40 PM |
|
|
|
List of currencies Electrum handles Electrum
The list contains only 1 currency and that is bitcoin.There are however forks of…
|
n/a | Coding Enthusiast | August 28, 2018, 10:27:17 PM |
|
|
|
[overview] Recover Bitcoin from any old storage format Bitcoin Technical Support
The last 7 characters of a private key are a checksum.Apart from the fact that t…
|
n/a | Coding Enthusiast | August 27, 2018, 11:55:22 PM |
|
|
|
PAPER WALLETS address and private key are created or were they already created? Serious discussion
PAPER WALLETS address and private key are created or were they already created? by Coding Enthusiast
I like this analogy:Imagine a massive wall of lockers. Each locker is 1mm by 1mm…
|
n/a | Coding Enthusiast | August 17, 2018, 10:43:59 PM |
|
|
|
In need of TxID and WTxID of BIP143 transactions for UnitTesting Development & Technical Discussion
Yes. The TXID is the nversion, txin, txout, and nlocktime fields. The wtxid is e…
|
n/a | Coding Enthusiast | August 07, 2018, 10:49:45 AM |
|
|
|
In need of TxID and WTxID of BIP143 transactions for UnitTesting Development & Technical Discussion
There are a bunch of transactions in BIP143 [1] which are good for testing since…
|
n/a | Coding Enthusiast | August 06, 2018, 12:22:04 AM |
|
|
|
[List] Consensus Algorithms Development & Technical Discussion
Most of your links need fixing, they go to first page of BitcoinTalk.org
|
n/a | Coding Enthusiast | July 29, 2018, 11:17:47 PM |
|
|
|
Gambling on Game of Thrones' new season - who sits on the throne at the end? Games and rounds |
n/a | Coding Enthusiast | July 13, 2018, 11:32:40 PM |
|
|
|
encapsule mulitple transferring in one transaction Altcoin Discussion
I don't think this is the appropriate board for this question, but then there is…
|
n/a | Coding Enthusiast | July 12, 2018, 12:30:00 AM |
|
|
|
Mining reward Beginners & Help
https://en.bitcoin.it/wiki/Controlled_supply
|
n/a | Coding Enthusiast | July 09, 2018, 11:02:36 PM |
|
|
|
A play coin to learn about nodes, mining and other Bitcoin stuff. Beginners & Help
Why not use Test Net?- It is already there.- It is bitcoin (just with a differen…
|
n/a | Coding Enthusiast | July 02, 2018, 09:11:01 AM |
|
|
|
Get 0.16993535 BTC Games and rounds
3> the tag for address is notepad.pwI'm pretty sure that tag wasn't there yester…
|
n/a | Coding Enthusiast | June 28, 2018, 11:31:00 PM |
|
|
|
Get 0.16993535 BTC Games and rounds
It is customary to also include the address containing the said coins.
|
n/a | Coding Enthusiast | June 26, 2018, 09:39:36 AM |
|
|
|
How to make wallet address sanity check algorithm? Development & Technical Discussion
♯♯♯ or other coin's address. You can not prevent that, because the only thing yo…
|
n/a | Coding Enthusiast | June 26, 2018, 08:46:39 AM |
|
|
|
Someone hacked blockchain? Look at this Bitcoin Discussion
"Unable to decode output address" Why?Because Blockchain.info is a lazy company…
|
n/a | Coding Enthusiast | June 26, 2018, 08:03:57 AM |
|
|
|
Wrong sending address (Mistake in writting) Bitcoin Technical Support
https://bitcoin.stackexchange.com/questions/194/what-happens-if-i-mistype-the-ad…
|
n/a | Coding Enthusiast | June 13, 2018, 11:20:38 PM |
|
|
|
Contest - win 50€ in bitcoins right now Bitcoin Discussion
Thanks for the advises. I was trying to construct a wallet based on the private…
|
n/a | Coding Enthusiast | June 06, 2018, 01:47:57 AM |
|
|
|
Contest - win 50€ in bitcoins right now Bitcoin Discussion
Yesterday? About 1 hour!My code needs in the least favorable case 62^4 checks if…
|
n/a | Coding Enthusiast | June 06, 2018, 01:21:11 AM |
|
|
|
Contest - win 50€ in bitcoins right now Bitcoin Discussion
It was quite some adrenaline What was your timing. 55 seconds on only 25% of cor…
|
n/a | Coding Enthusiast | June 06, 2018, 12:57:24 AM |
|
|
|
Any other Operating systems with a built-in Crypto wallet? Bitcoin Technical Support
Not that I suggest it but there is also BitKey with focus on security (being air…
|
n/a | Coding Enthusiast | April 14, 2018, 10:18:57 PM |
|
|
|
New new rank requirements Meta
This sounds more like one of those RPG games which you have a hero who has all t…
|
n/a | Coding Enthusiast | April 01, 2018, 03:17:35 AM |
|
|
|
Can someone explain this transaction? Bitcoin Technical Support
...Dude, the problem is not with decoding the tx. The problem is that the Script…
|
n/a | Coding Enthusiast | March 14, 2018, 04:16:14 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Support SegWit and Forks (V3.1) Project Development
Speaking of forks, does the software support Bitcoin Cash? Bitcoin Gold? Etc?The…
|
n/a | Coding Enthusiast | March 12, 2018, 11:36:48 PM |
|
|
|
Yobit API invalid sign C# Exchanges
Code:using (var hmac = new HMACSHA512(Convert.FromBase64String(secret_key)))Your…
|
n/a | Coding Enthusiast | March 11, 2018, 06:39:24 AM |
|
|
|
Weekly Lottery for people running FULL Nodes Development & Technical Discussion
Bitnodes.io aka. bitnodes.earn.com used to have this sort of program where it aw…
|
n/a | Coding Enthusiast | February 21, 2018, 12:16:37 PM |
|
|
|
Weekly Lottery for people running FULL Nodes Development & Technical Discussion
I don't think giving any kind of incentive to bitcoin nodes is a wise idea. It m…
|
n/a | Coding Enthusiast | February 21, 2018, 04:13:43 AM |
|
|
|
Peer ping rate and blockchain synchronisation Bitcoin Technical Support
High ping doesn't necessarily mean a slower downloading speed.Low ping (2 digit…
|
n/a | Coding Enthusiast | February 21, 2018, 01:11:23 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Support SegWit and Forks (V3.1) Project Development
The list of address is simply a GridView. You can select address(es) and simply…
|
n/a | Coding Enthusiast | February 16, 2018, 11:34:45 PM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Support SegWit and Forks (V3.1) Project Development
Table of Contents__________IntroductionFeaturesLinksTo Do ListUpdatesIntroductio…
|
n/a | Coding Enthusiast | September 14, 2016, 09:54:14 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Support SegWit and Forks (V3.0) Project Development
Thanks again for the bug report. This commit should fix it: 68e04c9e17ec48b6e0a3…
|
n/a | Coding Enthusiast | February 16, 2018, 11:17:05 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Support SegWit and Forks (V3.0) Project Development
Released version 3.1.0 Added two ways for importing addresses in bulk: from file…
|
n/a | Coding Enthusiast | February 16, 2018, 05:41:39 AM |
|
|
|
[C#][Github] Watch Only Bitcoin Wallet. Keep track of balance and price. Project Development
Major Updates (see commits on github for details)[2016-09-14] Added Icon, Links…
|
n/a | Coding Enthusiast | October 06, 2016, 08:55:11 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Support SegWit and Forks (V3.0) Project Development
Where is it "released"? I do not see 3.0.0 at https://github.com/Coding-Enthusia…
|
n/a | Coding Enthusiast | February 16, 2018, 05:13:45 AM |
|
|
|
Soft Fork vs. Hard Fork Bitcoin Discussion
https://www.google.com/search?q=what+is+the+difference+between+soft+fork+and+har…
|
n/a | Coding Enthusiast | February 16, 2018, 04:55:47 AM |
|
|
|
Is there a bech32 vanity address generator? Development & Technical Discussion
Do you know if anybody has written a quality C implementation of error correctio…
|
n/a | Coding Enthusiast | February 03, 2018, 09:08:47 AM |
|
|
|
Is there a bech32 vanity address generator? Development & Technical Discussion
I haven't seen one, but if you want I'd try to contribute to one on GitHub or so…
|
n/a | Coding Enthusiast | February 02, 2018, 11:17:42 PM |
|
|
|
Electrum stuck on Sync for over 30 minutes Electrum
Do you see a transaction in your wallet (History tab) with the amount as 0?If ye…
|
n/a | Coding Enthusiast | January 31, 2018, 12:46:09 PM |
|
|
|
C# code needed for public-private Bitcoin addresses Development & Technical Discussion
Well you wanted an alternative to BouncyCastle, NBitcoin,... which are thoroughl…
|
n/a | Coding Enthusiast | January 31, 2018, 09:51:25 AM |
|
|
|
public and private key Bitcoin Technical Support
There is not exactly any software, bitcoin uses Elliptic Curve cryptographic alg…
|
n/a | Coding Enthusiast | January 31, 2018, 12:13:12 AM |
|
|
|
electrum received transaction with 0BTC instead of 0.275 Electrum
Not sure where to post this answer since you have two topics, I just put it here…
|
n/a | Coding Enthusiast | January 29, 2018, 11:34:19 AM |
|
|
|
A Technical question about ScriptSig Bitcoin Technical Support
These websites treat the input as an String but your input is a Hex. You either…
|
n/a | Coding Enthusiast | January 29, 2018, 11:08:33 AM |
|
|
|
A Technical question about ScriptSig Bitcoin Technical Support
These websites treat the input as an String but your input is a Hex. You either…
|
n/a | Coding Enthusiast | January 29, 2018, 10:51:09 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Suppo SegWit and Forks (V3.0) Project Development
Released version 3.0.0 Added a new block explorer (the only API that supports Be…
|
n/a | Coding Enthusiast | January 29, 2018, 10:24:12 AM |
|
|
|
C# code needed for public-private Bitcoin addresses Development & Technical Discussion
https://github.com/TangibleCryptography/Secp256k1
|
n/a | Coding Enthusiast | January 26, 2018, 11:36:23 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Keep track of balance, forks and price(V2.4) Project Development
When checking the balance of addresses, both in fork balances and main page, I…
|
n/a | Coding Enthusiast | January 25, 2018, 12:46:05 AM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Keep track of balance, forks and price(V2.4) Project Development
I have a plan to either - add multiple wallet support, for example you can switc…
|
n/a | Coding Enthusiast | January 11, 2018, 12:08:14 PM |
|
|
|
C#AND POLONIEX API CONNECT Exchanges
Just change line #6 command from "returnBalances" to "returnOpenOrders" and add…
|
n/a | Coding Enthusiast | January 06, 2018, 12:59:21 PM |
|
|
|
[C#] Watch Only Bitcoin Wallet. Keep track of balance and price(V2.3) Project Development
Released version 2.4.0 Added a new property called TransactionList and a new win…
|
n/a | Coding Enthusiast | January 05, 2018, 01:56:44 AM |
|
|
|
How can i view balance/status of BTC blockchain at certain block height? Development & Technical Discussion
https://github.com/Coding-Enthusiast/Watch-Only-Bitcoin-Wallet/commit/7b7757652d…
|
n/a | Coding Enthusiast | January 05, 2018, 01:16:25 AM |
Jump to: