I can compile VanitySearch on windows subsystem for linux but it can use only 1 cpu
How can I compile VanitySearch to .exe for run on windows 10 ?
visual studio, if you do not want to use the already compiled version on github... Thank Now I got error from CUDA version How can I change from CUDA 11.1 to use CUDA 11.2 I test change from VanitySearch.vcxproj by use notepad edit 11.1 to 11.2 but not success may be I do wrong how to change on Visual Studio 2019 |
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I can compile VanitySearch on windows subsystem for linux but it can use only 1 cpu
How can I compile VanitySearch to .exe for run on windows 10 ?
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I just modify Vanity.cpp
to output look like csv format
however it effect with print out on display too
when use option -o ourput.csv
you will got output file look like csv, good to export to use as you want
I think it would be a great idea if there was a separate option --csv just for outputting CSV format files, so that we can have a text representation of the addresses and private keys in one file, while programmatically dumping the CSV to another file at the same time. A CSV format would be convenient for some people but it's hard to read and so I wouldn't delete the human readable output all together. agree with option CSV it is convenient to export to use other project or any want |
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Can possible port BitCrack full version to BitCrack Lite version for small version cpu and port again to mobile device, android for convert old mobile device unused to be BitCrack android
That's a bad idea. Continuous CPU usage of phones while they're charging will deplete the battery's maximum capacity. Besides a phone doesn't have enough memory to run it anyway, even when I use -b 1 -t 32 -p 1 I'm still using about 100MB+ of video card memory (not RAM, remember that. Embedded GPU chips don't have that much VRAM). I just think how can useful some mobile phone unused but if can port to be lite version for using on low memory low space or no GPU device may be help to can use on many device |
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just testing brute force on mobile phone using Pydroid 3 you need to buy premium only because when advertising show python script will be close and running script is terminate I have old mobile phone , may be can useful because my laptop use for works (run GPU on free time) may be smartphone slow CPU brute force can get random found because it is slow calculate more than fast GPU brute force whos know at random mode brute force    |
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I just modify Vanity.cpp to output look like csv format however it effect with print out on display too when use option -o ourput.csv you will got output file look like csv, good to export to use as you want filename = Vanity.cpp code line = 694 - 718
if(!needToClose)
printf("\n");
//fprintf(f, "PubAddress: %s\n", addr.c_str());
fprintf(f, "%s,", addr.c_str());
if (startPubKeySpecified) {
fprintf(f, "PartialPriv: %s\n", pAddr.c_str());
} else {
switch (searchType) {
case P2PKH:
//fprintf(f, "Priv (WIF): p2pkh:%s\n", pAddr.c_str());
fprintf(f, "%s,", pAddr.c_str());
break;
case P2SH:
//fprintf(f, "Priv (WIF): p2wpkh-p2sh:%s\n", pAddr.c_str());
fprintf(f, "%s,", pAddr.c_str());
break;
case BECH32:
//fprintf(f, "Priv (WIF): p2wpkh:%s\n", pAddr.c_str());
fprintf(f, "%s,", pAddr.c_str());
break;
}
//fprintf(f, "Priv (HEX): 0x%s\n", pAddrHex.c_str());
fprintf(f, "%s\n", pAddrHex.c_str());
}
if(needToClose)
fclose(f);
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yeah, there are lenders here that are honest... Just look at their trust feedback before you deal with anybody. As for the rates: i don't know why they are higher, but in general they are (at least, from what i've seen). The collateral... well, VOD has written a nice piece about that: https://bitcointalk.org/index.php?topic=577765.msg6311902#msg6311902Last but not least: yes, there are trustworthy escrows on the forum... Same rule applies as with the lenders: look at their trust feedback. I'm not active in the loan community tough, so i can't answer to specific questions... I have no experience with Defi or other loan platforms, and the last time i took or gave a loan was at least 3-4 years ago... Thank you for help answer and give more information look may be can not possible for brick and mortar to online business, that ok I just looking for whatever it takes for loan business How every compare with interesting calculate? how much I must paid for 6 month 1 bitcoin, how much for interest in bitcoin? or if fix 62,544.00 USD. price for now how to calculate interest What about good way to transfer money across country? loan bitcoin and transfer via SWIF across country? or sent bitcoin to someone in country and get money transfer from them (paid fee service, I see some people open service sell and buy bitcoin on local ,if service available) may be better? |
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Intrest rates for crypto loans are usually higher than the rates you'd get when you talk to your bank (at least, that's what i've seen most of the times i read a thread in the loan section). Also, most lenders (if not all) require valid collateral.
As for the rest of your questions: depends on the lender i guess.
Maybe you'll find somebody who is willing to lend you $10.000 in BTC and agrees if you repay $11.000 in BTC at the exchange rate at that point in time. I don't know if a lot of lenders would be up to this tough, exchange rates fluctuate a lot nowadays, so an agreement like this could end up in a big (ugly) discussion about which exchange rate and which exact point in time will be used... I would consider such a loan a hidden form of gambling.
The bottom line for you is: if you need a loan, and you want to get it here, prepare to give a lot of valid collateral and pay above-market intrest rates... If you insist on coupling the loan to the USD value, you're gambling, and most lenders will probably not like this.
Thank you mocacinno That mean in this forum can give really Lending right (no scam) but why crypto loans is expensive more than bank loan (What about, DeFi Lending replace bank , low rate bank still alive?) What is example valid collateral can accept? How can use valid collateral to get loan? do escrow works? What platform Lending recommend better than on this forum? |
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Please advice.
I am interesting to Lending for business?
It is expensive or not if Lending bitcoin
How to get cheap interest?
and about about RISK for payback?
example 1 bitcoin value 60,972.20 if I rend 1 bitcoin and next 6 month value high to 120,972.20 double?
have any option to fix price payback return like value rent is $10000 USD (0.16 bitcoin) if price up I still payback for $10000 USD (0.082 bitcoin)
What is best way to rent contract?
rent still need to convert to local currency or USD.
What plate form recommend me to use?
I do for real estate business.
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What meaning -m option
yes, my input file have a lot of prefix search
It's only used in GPU search. It dictates the size of the array that stores the prefixes on GPU memory. It is not possible to search for more prefixes than this simultaneously, because you cannot write past the end of allocated memory or you will get a Segmentation Fault! Instead of hard failing like that, VanitySearch drops some prefixes to stay within the size limit. Kangaroo also has this kind of concept, only with DPsize. Thank you I will try decrease input file with not have much prefix search may be help to faster and better n small GPU |
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What about ==> Warning, 356404 items lost mean?
How I can fix it?
You're overfilling VanitySearch's GPU buffers with starting keys, so it's dropping them after the maximum number it can fit in. You need to increase maxFound to something bigger than 65536 using the -m option. Thank you I test add -m 1000000 then no message warning What meaning -m option yes, my input file have a lot of prefix search VanitySearch.exe -gpu -m 1000000 -o output.txt -i input.txt VanitySearch v1.19 [Building lookup16 86.1%] [Building lookup32 100.0%] Search: 2324 prefixes (Lookup size 882) [Compressed] Start Mon Apr 12 16:12:17 2021 Base Key: 4707C5DCE134F392E4F90415A3C12C32C51463D2D12EE0F7C44F24959DA522C7 Number of CPU thread: 7 GPU: GPU #0 GeForce GTX 1050 (5x128 cores) Grid(40x128) [21.75 Mkey/s][GPU 14.09 Mkey/s][Total 2^27.11][Prob 0.9%][50% in 00:08:01][Found 0] |
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VanitySearch.exe -gpu -o output.txt -i input.txt
VanitySearch v1.19
[Building lookup16 86.1%]
[Building lookup32 100.0%]
Search: 2324 prefixes (Lookup size 882) [Compressed]
Start Sun Apr 11 11:18:50 2021
Base Key: D4E489F2971AA6A19F746EF91D24BBAC1D65E8B1EB9D847731AE0389CE1621BA
Number of CPU thread: 7
GPU: GPU #0 GeForce GTX 1050 (5x128 cores) Grid(40x128)
Warning, 356404 items lost
Hint: Search with less prefixes, less threads (-g) or increase maxFound (-m)
[69.96 Mkey/s][GPU 62.75 Mkey/s][Total 2^40.99][Prob 100.0%][99% in 00:00:00][Found 2533]
What about ==> Warning, 356404 items lost mean?
How I can fix it?
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I agree Brainwallets are much worse
Brainwallets use keywords + sha256
I see mini private key is using by 30 character and hash with sha256 still safety
but mini privatekey have format
However random text and number or text only or number only 256 character (or 512 character ) hash with sha256 (64 character), I think it is safety not easy to butte force with random 256 key easy (just 64 bit key
but some duplicate some private key will duplicate with number 265 bit (77 character) convert to HEX (64 character)
private key require HEX in 64 character right
so, What method to can generate it to safety?
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I would like to try modify VanitySearch output when using option -o output.txt
modify to display at one with with comma (make it like csv file)
Where can I try to change it What file and what line or what position code?
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Brainwallets is keyword or message + sha256 = private key , right?
What if using random 256 number (character) and + sha256 = private key it still safety?
or random text 256 character and + sha256 = private key still safety?
Brainwallets count only word and language human read only right?
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this file have problem when copy/rename from bitcoin open and not close (between use)
inside file will have all data still in there but some locked file when using or head data have problem
I think if bitcoin program error , hang, freeze, not respond, make file have problem to read program not close normal
Wait... so your copied/renamed the wallet file while Bitcoin Core was running?  If so, that is highly likely to result in wallet file corruption...  As far as I'm aware, there is no "one size fits all" method to be able to fix it... As it depends on what exactly was being written to the wallet file when it was renamed/copied etc. If it has been corrupted so badly that PyWallet is unable to open it using --dumpwallet, then it could prove quite difficult to recover. You might have to try --recover and see if it is able to extract the keys and rebuild a new copy of the wallet. Otherwise, you can try the bitcoin-wallet tool and see if the salvage command can fix it... yes, I just testing to know Why many people have problem with wallet.dat a lot many thing corrupt? look like a big problem with wallet.dat corrupt some lost bitcoin permanence some very hard to fix it and other way if happen with me how can I solve this problem may be it possible happen with me and inside still have my real bitcoin just try to test fix it without open bitcoin program again to fixt it I do force talk close bitcoin program it is same result can not use that file I think file not damage at all data still inside but something make it can not read it I am not programmer try to use only tools |
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Thank you very much for Pydroid 3 - IDE for Python 3 very good app I know brainwallet is not safety but we can modify and change to random 256bit number right |
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if want to reverse address to RIPEMD160 for recheck is correct (or use convert address to RIPEMD160)
Do you have simple code?
The base58 library provides a base58decode_check function that decodes a byte-encoded base58 string back into a byte array. Note that you must convert the base58 string to bytes first before you can pass it as an argument, and because you not only get RIPEMD160 bytes but also the checksum back, you need to strip the checksum too. import base58
addr = "insert base58 address here"
bytesaddr = bytes(addr, "utf-8")
r160check = base58.base58decode_check(bytesaddr).decode('utf-8');
r160 = r160check[2:] # If you put a "00" at the beginning of the string, so remove it
print(r160) Thank you NotATether |
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This is my python script for searching puzzle 64 it's generating an .bat file with random keyspace between puzzle64 keyrange. I'm using vanity + bitcrack
try this first time I using python and batch file too now I change to use only python and run cuBitcrack.exe by call program from python direcly) try using subprocess fuction import subprocess p=subprocess.Popen(command,shell=False) just use one python file |
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