| Content | Score | Started by | Date posted | ||
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scantxoutset example Off-topic
please delete!
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n/a | MixMAx123 | October 22, 2023, 08:46:26 PM |
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Bitcoin Core RPC Security Concerns Off-topic
please delete!
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n/a | MixMAx123 | October 23, 2023, 04:34:39 PM |
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Provide the signature hash Off-topic
please delete!
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n/a | MixMAx123 | December 30, 2023, 09:39:12 PM |
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btc-rpc-explorer Off-topic
Admin, please delete!
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n/a | MixMAx123 | January 11, 2024, 07:33:07 PM |
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[For Developers] n0nce's Bitcoin Testnet Faucet [~10 tBTC]
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[For Developers] n0nce's Bitcoin Testnet Faucet [~10 tBTC] by n/a
Unfortunately, coins never came back. I work on a full Bitcoin wallet in my free…
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Why cant get RSZ from Bitcoin Transaction?
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Why cant get RSZ from Bitcoin Transaction? by n/a
Yes, this sig hash (z) is correct.Calculation Z for Legancy addresses is simple.…
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Why cant get RSZ from Bitcoin Transaction?
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Why cant get RSZ from Bitcoin Transaction? by n/a
Is it correct that the Z-value is the signature hash?In that case, I would like…
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Bitcoin Core RPC Security Concerns
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Bitcoin Core RPC Security Concerns by n/a
The security deficits regarding RPC are very high.Writing the password in the co…
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Bitcoin Core RPC Security Concerns
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Bitcoin Core RPC Security Concerns by n/a
Thanks for the links to rpcauth, I'm still looking for a doc on how exactly it w…
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[For Developers] n0nce's Bitcoin Testnet Faucet
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[For Developers] n0nce's Bitcoin Testnet Faucet by n/a
Amount: Address: Project: Thanks :-)
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Mistake! Archival |
n/a | MixMAx123 | August 21, 2023, 11:53:04 AM |
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Mistake! Archival |
n/a | MixMAx123 | August 21, 2023, 11:39:29 AM |
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Mistake! Archival |
n/a | MixMAx123 | August 21, 2023, 11:15:39 AM |
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worried about downloading blockchain...
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worried about downloading blockchain... by n/a
Ok, I understand your point of view that is correct with the performacne. But I…
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worried about downloading blockchain...
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worried about downloading blockchain... by n/a
One could in a new core version,Simply encrypted the blockchain with AES.The own…
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worried about downloading blockchain...
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worried about downloading blockchain... by n/a
One could in a new core version,Simply encrypted the blockchain with AES.The own…
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AES Rijndael Algorithmus Test vectors Development & Technical Discussion
In search of someone who implemented AES encryption with the Rijndael -Algorithm…
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n/a | MixMAx123 | February 08, 2023, 08:47:53 PM |
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AES Rijndael Algorithmus
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AES Rijndael Algorithmus by n/a
Maybe someone knows test vectors for the two steps: Shiftrows and Mixcolums?
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private key - quick balance check for several addresses / coins Development & Technical Discussion
As you can easily see, there is no trace of a balance display here. I can click…
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n/a | MixMAx123 | November 28, 2022, 03:59:57 PM |
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private key - quick balance check for several addresses / coins Development & Technical Discussion
This Java program may be that what you are looking for.https://github.com/MrMaxw…
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n/a | MixMAx123 | November 28, 2022, 12:39:22 PM |
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private key - quick balance check for several addresses / coins
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private key - quick balance check for several addresses / coins by n/a
The tool checks the account balance via API via several blockchain Explorer.If e…
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private key - quick balance check for several addresses / coins Development & Technical Discussion
This Java program may be that what you are looking for.https://github.com/MrMaxw…
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n/a | MixMAx123 | November 27, 2022, 11:07:57 PM |
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dividing pubkey for attack. manual from me Development & Technical Discussion
Good job.Now try making a GUI around that modmath program that'll make it easier…
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n/a | MixMAx123 | May 27, 2022, 05:38:07 AM |
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How i can subtract a point on an elliptic curve? Development & Technical Discussion
Yes:https://github.com/MrMaxweII/Secp256k1Code:import java.math.BigInteger;impor…
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n/a | MixMAx123 | January 09, 2022, 01:28:44 PM |
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I have WIF private key and try convert to HEX private key (JAVA) Development & Technical Discussion
In Java:Code:public static String Base58ToHexString(String str, int laenge){ cha…
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n/a | MixMAx123 | December 19, 2021, 01:44:09 PM |
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New database for blockchain Development & Technical Discussion
My previous experience shows that the deserialization of transactions is the sma…
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n/a | MixMAx123 | November 07, 2021, 03:04:05 PM |
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Elliptic Curve Point Addition Question Development & Technical Discussion
Can we agree to provide numbers here in hexa-decimal?I can not follow the last b…
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n/a | MixMAx123 | November 01, 2021, 11:19:13 AM |
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Elliptic Curve Point Addition Question Development & Technical Discussion
Thank you for using the Calculator and feedback. :-) How did you calculate it? I…
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n/a | MixMAx123 | October 31, 2021, 05:48:31 PM |
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New database for blockchain Development & Technical Discussion
Ok, I think I will try to pack all RAW transactions directly in a Leveldb databa…
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n/a | MixMAx123 | October 30, 2021, 09:57:23 AM |
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Instructions Installation BTC-RPC-Block Explorer under Ubuntu Development & Technical Discussion
This manual describes how to install the RPC-Explorer on Ubuntu, with all requir…
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n/a | MixMAx123 | October 29, 2021, 11:30:56 AM |
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Instructions Installation BTC-RPC-Block Explorer under Ubuntu Development & Technical Discussion
I would avoid paths where your own home directory is written. I don't know if it…
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n/a | MixMAx123 | October 30, 2021, 07:53:37 AM |
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New database for blockchain Development & Technical Discussion
That address is working "fine" on other block explorers:"Our monetary system wor…
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n/a | MixMAx123 | October 30, 2021, 06:08:16 AM |
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New database for blockchain Development & Technical Discussion
Choosing a DB is always a threshold choice, depending on what you want to achiev…
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n/a | MixMAx123 | October 30, 2021, 02:48:44 AM |
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New database for blockchain Development & Technical Discussion
QuoteThe current way of storing multiple blocks in a file and storing an index f…
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n/a | MixMAx123 | October 30, 2021, 02:14:17 AM |
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New database for blockchain Development & Technical Discussion
I want to create a new database for the blockchain.I would like to create a file…
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n/a | MixMAx123 | October 29, 2021, 06:07:37 PM |
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Bitcoin + Electrum server + Block explorer under Windows (with WSL and Debian) Development & Technical Discussion
Thanks @NeuroticFishI have done it now and it runs.As announced I created a guid…
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n/a | MixMAx123 | October 29, 2021, 11:34:30 AM |
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Bitcoin + Electrum server + Block explorer under Windows (with WSL and Debian) Development & Technical Discussion
So I came far now, but at this point I get a mistake:Code:sudo apt install libro…
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n/a | MixMAx123 | October 27, 2021, 06:38:24 PM |
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Step by step guide to go from public key to a Bech32 encoded address Development & Technical Discussion
How do I compute the checksum? The bip 173 page has the code in python which I d…
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n/a | MixMAx123 | October 27, 2021, 10:45:48 AM |
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Interesting Idea about deviding one ec point to eanother. Development & Technical Discussion
The division basically works just as well as multiplication by multiple addition…
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n/a | MixMAx123 | October 26, 2021, 03:42:38 PM |
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Bitcoin + Electrum server + Block explorer under Windows (with WSL and Debian) Development & Technical Discussion
Also, I'm a bit surprised. If you are not great at Linux, why didn't you try wit…
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n/a | MixMAx123 | October 26, 2021, 02:57:03 PM |
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Bitcoin + Electrum server + Block explorer under Windows (with WSL and Debian) Development & Technical Discussion
As threatened, I try to imitate this now.At this point, the first problems occur…
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n/a | MixMAx123 | October 25, 2021, 11:59:12 AM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
Is not that bad. For me, the 32 bit version does not run, no idea why.It's stupi…
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n/a | MixMAx123 | October 24, 2021, 05:19:26 PM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
Have found the error. bitcoin-0.18.1-i686-pc-linux-gnu.tar.gz Only for info, thi…
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n/a | MixMAx123 | October 24, 2021, 02:46:58 PM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
I made a picture of the mistake: https://de.share-your-photo.com/img/35da97a70c.…
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n/a | MixMAx123 | October 24, 2021, 01:49:01 PM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
Even without sudo it does not work, same mistake. Ok, I'll try it differently.Th…
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n/a | MixMAx123 | October 24, 2021, 12:57:39 PM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
I open the terminal in the folder "bin".I'm in: ".../bitcoin-0.18.1/bin$"Now I g…
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n/a | MixMAx123 | October 24, 2021, 12:42:33 PM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
You unzip & untar it and run the bitcoind in the bin folder.That's exactly my pr…
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n/a | MixMAx123 | October 24, 2021, 12:20:29 PM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
QuoteUsually, your local blockchain copy won't be destroyed when upgrading. Norm…
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n/a | MixMAx123 | October 24, 2021, 11:45:46 AM |
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Bitcoin + Electrum server + Block explorer under Windows (with WSL and Debian) Development & Technical Discussion
Great instructions! This is something that many people can use well, thank you f…
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n/a | MixMAx123 | October 24, 2021, 11:39:16 AM |
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Install old bitcoincore version on Ubuntu Bitcoin Technical Support
After I reinstall my Ubuntu I had to reinstall the bitcoincore in my old version…
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n/a | MixMAx123 | October 24, 2021, 10:31:33 AM |
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ElectrumX easy howto? Electrum
I have to install Electrumx because it is needed by the RPC Explorer to display…
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n/a | MixMAx123 | October 22, 2021, 12:10:02 PM |
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ElectrumX easy howto? Electrum
This is what I did on linux:Code:root@myserver:~ # adduser electrumxroot@myserve…
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n/a | MixMAx123 | October 22, 2021, 08:06:11 AM |
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Electrum server on Windows (or VirtualBox, or, even better, WSL) Electrum
Good tip, thank you!
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n/a | MixMAx123 | October 22, 2021, 06:47:10 AM |
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Electrum server on Windows (or VirtualBox, or, even better, WSL) Electrum
You have brought Electrumx to run? Can you help me with that? I also installed t…
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n/a | MixMAx123 | October 21, 2021, 04:15:11 PM |
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ElectrumX easy howto? Electrum
I also search for a guide, which can install "Normal User" ElectrumX.tried a lot…
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n/a | MixMAx123 | October 21, 2021, 03:16:14 PM |
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Elliptic Curve Point Addition Question Development & Technical Discussion
Does anyone know of a website or app where I can input the EC points and it will…
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n/a | MixMAx123 | October 19, 2021, 10:09:53 AM |
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Install Blockchain Explorer locally Development & Technical Discussion
So I'm looking for a block explorer that does this without using an external Sot…
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n/a | MixMAx123 | October 18, 2021, 09:42:19 AM |
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Install Blockchain Explorer locally Development & Technical Discussion
You are welcome :-)I want to operate a block Explorer in my local network withou…
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n/a | MixMAx123 | October 18, 2021, 09:03:12 AM |
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Install Blockchain Explorer locally Development & Technical Discussion
Yes, it's about a database that lists all transactions for a bitcoin address.I t…
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n/a | MixMAx123 | October 18, 2021, 08:37:45 AM |
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Install Blockchain Explorer locally Development & Technical Discussion
I tried the RPC Explorer.It requires Electrum server to list Bitcoin addresses.I…
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n/a | MixMAx123 | October 18, 2021, 08:12:07 AM |
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Install Blockchain Explorer locally Development & Technical Discussion
I would like to install a Blockchain Explorer for Bitcoin on a PC in my local ne…
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n/a | MixMAx123 | October 18, 2021, 07:47:08 AM |
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Bitcoin Core RPC communication Development & Technical Discussion
Can you explain that to me more detailed?I just want to make a kind of ping test…
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n/a | MixMAx123 | October 14, 2021, 12:43:45 PM |
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RPC tool to test the connection with Bitcoin Core Development & Technical Discussion
I'm looking for a program.exe that connects to the BitcoinCore via port 8332.- T…
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n/a | MixMAx123 | October 14, 2021, 02:38:20 PM |
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Bitcoin Core RPC communication Development & Technical Discussion
Thank you, hopefully this will take me a step further.Nevertheless, the bticoin-…
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n/a | MixMAx123 | October 14, 2021, 03:18:27 PM |
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Bitcoin Core RPC communication Development & Technical Discussion
This command could not be found.Can you please describe where I should enter thi…
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n/a | MixMAx123 | October 14, 2021, 01:08:58 PM |
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Bitcoin Core RPC communication Development & Technical Discussion
I'm looking for a documentation that shows how I communicate with the Bitcoin Co…
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n/a | MixMAx123 | October 14, 2021, 11:41:55 AM |
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Test vectors from ECC secp256k1 multiplication. Development & Technical Discussion
Since test vectors are often asked for, here is a small Java console program whi…
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n/a | MixMAx123 | October 04, 2021, 04:07:27 AM |
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Curve point divided by integer - is it possible? Development & Technical Discussion
Here I have a program with TestVectors for you: https://bitcointalk.org/index.ph…
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n/a | MixMAx123 | October 04, 2021, 04:18:31 AM |
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Curve point divided by integer - is it possible? Development & Technical Discussion
Here is a tool of mine with which you can generate as many test vectors as you w…
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n/a | MixMAx123 | October 03, 2021, 12:22:37 PM |
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Curve point divided by integer - is it possible? Development & Technical Discussion
It is difficult to find another calculator to test my results against. Can someo…
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n/a | MixMAx123 | October 03, 2021, 12:05:15 PM |
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Problems with P2SH transaction Development & Technical Discussion
This is exactly the information I was missing!Many thanks for your help!
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n/a | MixMAx123 | October 03, 2021, 11:35:57 AM |
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Problems with P2SH transaction Development & Technical Discussion
Ok, now I'll try to analyze this script:"16 00 14 404c836c0ecbc42d1b20b999814319…
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n/a | MixMAx123 | October 03, 2021, 06:10:58 AM |
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Problems with P2SH transaction Development & Technical Discussion
Code:0014404c836c0ecbc42d1b20b999814319b17327100fEvaluating this shows that the…
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n/a | MixMAx123 | October 03, 2021, 05:25:59 AM |
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Problems with P2SH transaction Development & Technical Discussion
Thank you so far, that takes me a step further!So that there is no misunderstand…
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n/a | MixMAx123 | October 03, 2021, 03:49:56 AM |
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Problems with P2SH transaction Development & Technical Discussion
Problem descriptionI have created a P2SH transaction for the testnet that I cann…
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n/a | MixMAx123 | October 03, 2021, 02:50:43 AM |
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Writing/Running scripts by pressing buttons in a friendly GUI Development & Technical Discussion
Your tool is great. I work with it :-)Please, please, I urgently need it in the…
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n/a | MixMAx123 | October 01, 2021, 03:36:07 PM |
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Point addition / Point concatenate Development & Technical Discussion
The points are coded like a public key:abc A: 3ef30130654689a64c864d6dd38760481c…
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n/a | MixMAx123 | April 23, 2021, 02:42:06 AM |
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Presentation of my ECC Calculator Development & Technical Discussion
How to use this program?Did developer have video show hot to use?If I find the t…
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n/a | MixMAx123 | April 23, 2021, 02:23:18 AM |
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How to get an address from a raw hexadecimal key using Java Development & Technical Discussion
// without the bitcoinj library Code:import java.io.UnsupportedEncodingException…
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n/a | MixMAx123 | March 07, 2021, 04:58:47 PM |
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Nonce k and k +1 (ECDSA SIGNATURE) Development & Technical Discussion
If k is not random, like here, the private key is exposed. It can be easily calc…
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n/a | MixMAx123 | February 16, 2021, 06:37:28 PM |
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Nonce k and k +1 (ECDSA SIGNATURE) Development & Technical Discussion
If k is not random, like here, the private key is exposed. It can be easily calc…
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n/a | MixMAx123 | February 16, 2021, 05:09:43 PM |
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R value parse from signature on Blockchain input transactions Development & Technical Discussion
If you're looking for double r-values, forget about it!You are definitely not th…
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n/a | MixMAx123 | January 26, 2021, 03:20:42 PM |
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Damaged paper wallet - Help!! Development & Technical Discussion
https://github.com/MrMaxweII/repairPrivKeyThe running time is displayed.
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n/a | MixMAx123 | January 22, 2021, 07:52:15 AM |
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Damaged paper wallet - Help!! Development & Technical Discussion
https://--snip--/MrMaxweII/repairPrivKeyLooks like it's a really nice tool... I…
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n/a | MixMAx123 | January 22, 2021, 07:57:14 AM |
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How do I restore the last 7 characters of the private key? Development & Technical Discussion
This Java program also works. https://github.com/MrMaxweII/repairPrivKeydownload…
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n/a | MixMAx123 | September 07, 2020, 03:37:26 PM |
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Storing data on the bitcoin blockchain Development & Technical Discussion
I would suggest block: 230009 (Tx: 54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3…
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n/a | MixMAx123 | June 12, 2020, 04:54:05 PM |
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Generating and using P2SH-wrapped-P2WPKH Bitcoin addresses [Tutorial] Development & Technical Discussion
Based on a the single public key from your example I'm able to generate 4 addres…
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n/a | MixMAx123 | June 09, 2020, 11:50:55 AM |
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Signing messages using Bitcoin libraries Development & Technical Discussion
As i can see there isn't any update on your library for years.Yes, the signature…
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n/a | MixMAx123 | June 04, 2020, 10:11:59 AM |
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Signing messages using Bitcoin libraries Development & Technical Discussion
You are also welcome to test my Java ECDSA classes. https://github.com/MrMaxweII…
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n/a | MixMAx123 | June 03, 2020, 10:09:58 AM |
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Private Key Restorer Development & Technical Discussion
It should run with any Java version. https://java.com/de/download/It is then sta…
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n/a | MixMAx123 | May 22, 2020, 10:20:07 AM |
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Private Key Restorer Development & Technical Discussion
I wrote a Java tool that can do that, but 20 characters are impossible in her li…
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n/a | MixMAx123 | May 07, 2020, 02:26:45 PM |
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Calculate z and z1 from ECDSA Signature Development & Technical Discussion
Can you please describe what the variable "z" represents?
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n/a | MixMAx123 | May 07, 2020, 11:51:48 AM |
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Presentation of my ECC Calculator Development & Technical Discussion
-snip-I use a precomputed table of multiples of G.I did not use any precomputed…
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n/a | MixMAx123 | April 13, 2020, 09:41:45 AM |
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Presentation of my ECC Calculator Development & Technical Discussion
I use my self-written library Secp256k1: https://github.com/MrMaxweII/Secp256k1O…
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n/a | MixMAx123 | April 13, 2020, 04:35:39 AM |
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Presentation of my ECC Calculator Development & Technical Discussion
I'm just starting my Ubuntu to test it there ...My PC Lenovo has a very high res…
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n/a | MixMAx123 | April 12, 2020, 01:05:11 PM |
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Presentation of my ECC Calculator Development & Technical Discussion
An X coordinate "65366546543536537574373456456" is not on the SECP256k1 curve. S…
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n/a | MixMAx123 | April 12, 2020, 12:44:17 PM |
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Presentation of my ECC Calculator Development & Technical Discussion
Nice idea and realization!What libriary do you use to perform scalar multiplicat…
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n/a | MixMAx123 | April 12, 2020, 12:19:27 PM |
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Coin Address Generator Development & Technical Discussion
Very well analyzed.They seem right. The probability appears to have shifted some…
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n/a | MixMAx123 | April 01, 2020, 08:08:37 AM |
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Coin Address Generator Development & Technical Discussion
Interested, isn't the same system websites that generates the paper wallet work?…
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n/a | MixMAx123 | March 25, 2020, 09:37:23 AM |
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Coin Address Generator Development & Technical Discussion
Thank you very much. @BitSlapped So I specialize in Java and currently have n…
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n/a | MixMAx123 | March 22, 2020, 12:33:51 PM |
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