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Frodek - error in MtGox in Beginners & Help
Frodek - error in MtGox by
Frodek
Hello, I am newbie in this forum.What I must do to write on all forums?I want to…
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n/a | Frodek | January 02, 2025, 05:23:49 AM |
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Transaction version 2 in Development & Technical Discussion
Transaction version 2 by
Frodek
What are difference between version 1 and version 2 of transaction?
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n/a | Frodek | December 29, 2024, 01:16:28 PM |
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[ANN] Planning new crypto in Announcements (Altcoins)
[ANN] Planning new crypto by
Frodek
I am looking for people for a project new crypto. This crypto should be fully de…
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n/a | Frodek | December 28, 2024, 10:36:18 AM |
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How compute transaction fee? in Development & Technical Discussion
How compute transaction fee? by
Frodek
We have sample transaction: https://blockchain.info/tx/fa67048a1d19de38779d9a784…
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n/a | Frodek | January 06, 2025, 04:10:16 PM |
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[solved]How decode raw transaction? in Development & Technical Discussion
[solved]How decode raw transaction? by
Frodek
One solution is RPC method decoderawtransaction. But is is possible decode by my…
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n/a | Frodek | Today at 02:23:06 PM |
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Version 2 of transaction in Development & Technical Discussion
Version 2 of transaction by
Frodek
In block 209920 is one transaction, its version=2. What changes of format?
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n/a | Frodek | January 03, 2025, 08:57:28 AM |
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For what are input scripts? in Bitcoin Discussion
For what are input scripts? by
Frodek
Inputs script are usually bigger than output scripts. Only take place in blocks.
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n/a | Frodek | December 28, 2024, 12:16:25 PM |
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Lightweight client for PHP in Bitcoin Technical Support
Lightweight client for PHP by
Frodek
How serve Bitcoin payments in PHP? One solution is Bitcoind but this required gi…
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n/a | Frodek | Today at 01:38:06 AM |
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How parse multisig transactions? in Development & Technical Discussion
How parse multisig transactions? by
Frodek
Is transaction in block 387773 : https://blockchain.info/tx/67fd12e0965a36af7013…
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n/a | Frodek | December 30, 2024, 01:59:24 PM |
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uncompressed public key <->compressed samples in Development & Technical Discussion
uncompressed public key compressed samples by
Frodek
Here is "How to get uncompressed public key from compressed one ?" - Python samp…
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n/a | Frodek | Today at 02:18:23 AM |
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How to use JSON-RPC in C++ in Linux? in Electrum
How to use JSON-RPC in C++ in Linux? by
Frodek
I want write program which use Electrum to get transactions (also pending) from…
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n/a | Frodek | Today at 09:06:51 AM |
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Encrypted wallet.dat but not entirely in Beginners & Help
Encrypted wallet.dat but not entirely by
Frodek
That's great that now wallet.dat file is encrypted. However, it is password prot…
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n/a | Frodek | January 06, 2025, 09:45:56 AM |
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How to use script interpreter? in Development & Technical Discussion
How to use script interpreter? by
Frodek
I have extracted file interpreter.cpp from Bitcoin sources with dependencies.I c…
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n/a | Frodek | January 03, 2025, 09:11:45 PM |
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How to use Dash testnet? in Altcoin Discussion
How to use Dash testnet? by
Frodek
instead of Dash mainnet? What I must write to dash.conf ? But dash.conf is in di…
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n/a | Frodek | January 07, 2025, 12:51:17 PM |
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Significant slimming of Blockchain in Development & Technical Discussion
Significant slimming of Blockchain by
Frodek
Trouble of blockchain size is often belittled, but I personally mind. Imagine 10…
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n/a | Frodek | January 06, 2025, 08:42:15 PM |
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Why wallet.dat.rewrite ? in Bitcoin Technical Support
Why wallet.dat.rewrite ? by
Frodek
Near wallet.dat I have wallet.dat.rewrite? If I delete this file I send bitcoins…
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n/a | Frodek | Today at 08:43:39 AM |
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Technical changes Bitcoin core to 0.17.1 in Bitcoin Technical Support
Technical changes Bitcoin core to 0.17.1 by
Frodek
Hi, I am writing blockchain analyser, I am using infos like “Block” and “Transac…
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n/a | Frodek | December 26, 2022, 09:58:21 PM |
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Is possible get public key from signature? in Development & Technical Discussion
Is possible get public key from signature? by
Frodek
Transaction inputs script are usually (but coinbase) 73 bytes signature + 65 byt…
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n/a | Frodek | January 07, 2025, 06:20:24 AM |
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bitcoin-cli -decodescript "hex" - method not found in Development & Technical Discussion
bitcoin-cli -decodescript "hex" - method not found by
Frodek
First after calling was error code: -28error message:Loading block index...next:…
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n/a | Frodek | January 03, 2025, 06:47:25 PM |
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What are best technical books? in Beginners & Help
What are best technical books? by
Frodek
What are good technical books about Bitcoin and Ethereum? "Mastering Bitcoin 2e"…
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n/a | Frodek | January 05, 2025, 06:16:39 AM |
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What is Bitcoin block time ditribution? in Bitcoin Discussion
What is Bitcoin block time ditribution? by
Frodek
Here are times of last generated blocks:383646 2015-11-15 09:21:46 7.05383645 20…
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n/a | Frodek | January 04, 2025, 10:19:14 PM |
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[dump][testnet]tx version and sequence_no in Development & Technical Discussion
[dump][testnet]tx version and sequence_no by
Frodek
I run my dump program on testnet. Block 873032 is small and seems correct.In blo…
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n/a | Frodek | January 07, 2025, 01:16:39 AM |
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Input scripts have keys? in Development & Technical Discussion
Input scripts have keys? by
Frodek
Usually (but not all) inuts script have two tables, first: 70-72 bytes, second 3…
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n/a | Frodek | January 01, 2025, 12:33:29 AM |
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[RPC] server.version not supported in Electrum
[RPC] server.version not supported by
Frodek
electrum setconfig rpcport 7777electrum daemon startcurl --data-binary '{ "id":…
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n/a | Frodek | January 01, 2025, 04:03:38 PM |
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How warranty of decreasing growth ? in Bitcoin Discussion
How warranty of decreasing growth ? by
Frodek
Increments of coins have decrease:http://en.wikipedia.org/wiki/File:Total_bitcoi…
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n/a | Frodek | January 04, 2025, 04:33:03 AM |
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How compile Litecoin miner? in Altcoin Discussion
How compile Litecoin miner? by
Frodek
I download Windows client Litecoin binary (is only for windows?) I download ArtF…
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n/a | Frodek | January 02, 2025, 09:31:57 AM |
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[bitcoinABC] In which dat is any block ? in Altcoin Discussion
[bitcoinABC] In which dat is any block ? by
Frodek
I am binary searching dat files and I can't find one block. But client not warn…
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n/a | Frodek | January 05, 2025, 03:32:37 AM |
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Why sha256(sha256()) ? in Development & Technical Discussion
Why sha256(sha256()) ? by
Frodek
In Bitcoin Developer Reference https://bitcoin.org/en/developer-reference is in…
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n/a | Frodek | January 01, 2025, 04:24:55 PM |
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[Idea] Initial distribution. in Altcoin Discussion
[Idea] Initial distribution. by
Frodek
my thoughts:Suppose, we want to distribute evenly (or depending on the location…
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n/a | Frodek | December 12, 2024, 06:45:37 AM |
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Transaction network form specification in Development & Technical Discussion
Transaction network form specification by
Frodek
Where is described transaction in form transmitted over network? How to find Bit…
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n/a | Frodek | January 03, 2025, 09:34:53 PM |
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How is done GPU hostility ? in Development & Technical Discussion
How is done GPU hostility ? by
Frodek
Which algorithm must be that GPU can't solve it in parallel way?
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n/a | Frodek | January 03, 2025, 05:25:21 AM |
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[testnet]Different wersions of block in Development & Technical Discussion
[testnet]Different wersions of block by
Frodek
On testnet I have map where appears new version:https://drive.google.com/open?id…
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n/a | Frodek | Today at 02:24:32 AM |
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Can't withdraw Solidcoins in Altcoin Discussion
Can't withdraw Solidcoins by
Frodek
Can't withdraw Solidcoins from trade:"Withdraw SolidcoinsThere is currently a bu…
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n/a | Frodek | Today at 02:26:58 PM |
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CPU friendly hash in Mining (Altcoins)
CPU friendly hash by
Frodek
Which hash is better CPU friendly? Argon2 or hash used by Litecoin?
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n/a | Frodek | January 05, 2025, 06:45:50 AM |
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Files revNNNN.dat in Bitcoin Technical Support
Files revNNNN.dat by
Frodek
I am read and analyze blkNNNNN.dat files but the are old:Bitcoin-qt is downloadi…
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n/a | Frodek | November 28, 2024, 05:01:49 PM |
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Where are bodies of functions of secp256k1.h ? in Development & Technical Discussion
Where are bodies of functions of secp256k1.h ? by
Frodek
I have extracted interpreter.cpp and depending source files from Bitcoin source.…
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n/a | Frodek | January 07, 2025, 01:01:13 AM |
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How best copy blockchain to other computer? in Development & Technical Discussion
How best copy blockchain to other computer? by
Frodek
I have desktop with Windows and 200 GB blocks on it.Now I have bought laptop wit…
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n/a | Frodek | January 06, 2025, 02:05:02 PM |
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Output witness scripthash but input keyhash? in Development & Technical Discussion
Output witness scripthash but input keyhash? by
Frodek
Ishttps://www.blockchain.com/btc/tx/49de9ea077feee38d4952023fbe9cbdbb9020675667c…
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n/a | Frodek | Today at 10:24:16 AM |
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When resolve keys to addresses started with "1" or started with "3"? in Development & Technical Discussion
When resolve keys to addresses started with "1" or started with "3"? by
Frodek
I have transaction: https://blockchain.info/en/tx/eb3ee64977be2b62a8686149dceba2…
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n/a | Frodek | January 07, 2025, 03:49:10 PM |
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Improvement blocks progress bar in Development & Technical Discussion
Improvement blocks progress bar by
Frodek
"Synchronizing with network" progress is proportional to blocks number, better s…
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n/a | Frodek | January 03, 2025, 07:24:34 AM |
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Idea: EulaCoin in Altcoin Discussion
Idea: EulaCoin by
Frodek
My idea is simple: currency like Bitcoin, except :- client will be closed-source…
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n/a | Frodek | September 07, 2024, 06:07:59 AM |
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Trust - reward for loyalty in Bitcoin Discussion
Trust - reward for loyalty by
Frodek
How prevent attack 51% with no economy changes?For instance bubble breaks, price…
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n/a | Frodek | January 05, 2025, 06:03:00 PM |
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SegWit on TestNet? in Bitcoin Discussion
SegWit on TestNet? by
Frodek
I want tests our crawler with SegWit. I try run it on testnet. In testnet are an…
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n/a | Frodek | Today at 11:50:25 AM |
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How to proving e-mail address? in Altcoin Discussion
How to proving e-mail address? by
Frodek
Sometimes we wants not so much anonymity, but valuable participation in crypto c…
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n/a | Frodek | Today at 10:43:19 AM |
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Merkle tree and Bitcoin block in Development & Technical Discussion
Merkle tree and Bitcoin block by
Frodek
Merkle tree has a big adavantage compared to simple hash list: if we have 1000 t…
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n/a | Frodek | January 02, 2025, 02:01:18 PM |
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[Alternate cryptocurrencies]Litecoin in Altcoin Discussion
[Alternate cryptocurrencies]Litecoin by
Frodek
What is Litecoin? What difference between Litecoins and Bitcoins?(Litecoin = lit…
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n/a | Frodek | January 05, 2025, 04:31:13 AM |
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Incremental backup of blockchain in Bitcoin Discussion
Incremental backup of blockchain by
Frodek
I want make backup of blockchain on BluRay discs; packed by 7zip to 66%.First ba…
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n/a | Frodek | August 24, 2024, 11:16:09 AM |
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Dusting attack? in Bitcoin Discussion
Dusting attack? by
Frodek
http://blockexplorer.com/address/1AZYFvZCyAuSjT5SWHeRxKMiMJ62tQZ8cShttps://block…
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n/a | Frodek | January 06, 2025, 03:05:20 AM |
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What is binary format blk00NNN.dat files in Bitcoin Technical Support
What is binary format blk00NNN.dat files by
Frodek
Blocks are described here : https://en.bitcoin.it/wiki/BlockThere are chains of…
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n/a | Frodek | January 04, 2025, 12:26:43 PM |
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Litecoin miner not works in Altcoin Discussion
Litecoin miner not works by
Frodek
I download miner from https://github.com/downloads/coblee/litecoin/litecoin-wind…
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n/a | Frodek | January 01, 2025, 04:08:18 PM |
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How Bob prove his address? in Bitcoin Discussion
How Bob prove his address? by
Frodek
How Bob prove that his address is associated wih his private key?In https://en.b…
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n/a | Frodek | December 08, 2024, 10:23:53 PM |
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Scrypt GPU-hostile / CPU-friendly in Altcoin Discussion
Scrypt GPU-hostile / CPU-friendly by
Frodek
I search code for generating hash GPU-hostile / CPU-friendly.I found two: https:…
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n/a | Frodek | January 04, 2025, 12:17:36 AM |
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What's new in version 0.5.0 ? in Development & Technical Discussion
What's new in version 0.5.0 ? by
Frodek
In http://bitcoin.org/ is compiled version 0.4.0, but in https://github.com/bitc…
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n/a | Frodek | January 06, 2025, 08:47:07 AM |
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need beep in Off-topic
need beep by
Frodek
Need sound signal after each block complete
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n/a | Frodek | January 02, 2025, 10:17:15 AM |
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How to get sending address of Multisig/Escrow transaction? in Development & Technical Discussion
How to get sending address of Multisig/Escrow transaction? by
Frodek
For example:https://blockexplorer.com/tx/70c15eb4cc3890960dbe1ae0cf13eedaeaef04d…
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n/a | Frodek | January 03, 2025, 06:17:31 AM |
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[technical] How read prev block hash from binary in Altcoin Discussion
[technical] How read prev block hash from binary by
Frodek
I have hex dump beginning: Records beginnings are: 0, 0x120, 0x1ff,..I read reco…
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n/a | Frodek | December 11, 2024, 09:18:51 PM |
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How to read Ethereum blocks? in Altcoin Discussion
How to read Ethereum blocks? by
Frodek
I want read data of *.ldb files from c:\Users\USER\AppData\Roaming\Ethereum\geth…
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n/a | Frodek | January 05, 2025, 07:28:50 PM |
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"relayed_by" addres IP in Development & Technical Discussion
"relayed_by" addres IP by
Frodek
https://api.blockcypher.com/ has field "relayed_by"How can be get this informati…
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n/a | Frodek | Today at 04:09:00 AM |
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[LTC][RPC] How get coinbase transaction in Altcoin Discussion
[LTC][RPC] How get coinbase transaction by
Frodek
For block 500000 RPC returns:Code:{ "result":{ "hash":"65858117fadcff3b59…
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n/a | Frodek | Today at 10:41:51 AM |
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bitcoind daemon start fails in Bitcoin Technical Support
bitcoind daemon start fails by
Frodek
I write: bitcoind -daemonMy log: Quote2016-05-02 10:52:01 Bitcoin version v0.12.…
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n/a | Frodek | Today at 06:25:51 AM |
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Lightweight client? in Beginners & Help
Lightweight client? by
Frodek
I install Multibit client. Is really Lightweight ? How it works?
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n/a | Frodek | December 12, 2024, 03:07:11 AM |
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How decode public key from input script? in Development & Technical Discussion
How decode public key from input script? by
Frodek
I see: https://learnmeabitcoin.com/guide/digital_signatures_signing_verifyingWhe…
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n/a | Frodek | January 05, 2025, 04:00:01 PM |
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Ask about Bitcoin database in Development & Technical Discussion
Ask about Bitcoin database by
Frodek
AFAIK Bitcoin version 0.8.1 uses Berkeley Database. How it uses this DB? Bitcoin…
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n/a | Frodek | Today at 09:17:31 AM |
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SIGHASH_NOINPUT and Lightning Network in Development & Technical Discussion
SIGHASH_NOINPUT and Lightning Network by
Frodek
1.Here is SIGHASH_NOINPUT: https://github.com/Roasbeef/bitcoin/commit/4b3c3f1baf…
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n/a | Frodek | January 06, 2025, 09:07:21 AM |
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Multisig without OP_CHECKMULTISIG? in Bitcoin Discussion
Multisig without OP_CHECKMULTISIG? by
Frodek
Old transaction which has OP_CHECKMULTISIG: https://blockchain.info/tx/6e2c5b6b2…
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n/a | Frodek | January 05, 2025, 01:45:50 AM |
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How much operations take SHA-2 ? in Development & Technical Discussion
How much operations take SHA-2 ? by
Frodek
Traditionally is conversion factor 12700 flops per hash/s. In Talk:FLOPS :Quoteb…
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n/a | Frodek | January 07, 2025, 04:47:42 AM |
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I am searching real sample for CPubKey::Verify or explaining my sample in Development & Technical Discussion
I am searching real sample for CPubKey::Verify or explaining my sample by
Frodek
In block 500186 BTC:in transaction (big endian) 83951f7cb7db18e22f30f319ecbfba2a…
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n/a | Frodek | January 05, 2025, 12:02:45 PM |
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Computing transaction hash in Development & Technical Discussion
Computing transaction hash by
Frodek
Where in code is computing transaction hash?CTransaction::ComputeHash()?
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n/a | Frodek | January 06, 2025, 02:06:30 PM |
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