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441  Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED== on: March 04, 2021, 05:46:55 AM
If anyone feels they know where the private key is for #64, feeling lucky, or just want to know if your hunch is correct, I can scan the range (limit to 44 bits). If interested, we can work out details.


very hard to directly brute-forcing

I don't know I calculate wrong or not try check correct

NVIDIA Tesla V100 GPU still very very small a little dot power to search
puzzle #64   
rank = 2^63 - 2^64   
hex 8000000000000000 to ffffffffffffffff    
8000000000000000 = 9223372036854775808
ffffffffffffffff = 18446744073709551615


18446744073709551615-9223372036854775808
=9223372036854775807
9 Quintillion

if use people help to scan Trillion per one person
9223372036854775807/1000000000000
=9223372.0368547756224871

that use people 1 million person to scan it


I think idea POOL scan is very good idea
BUT software pool scan is not  easy to use, that require to install bitcrack
software pool need to new develop to ONE CLICK use

may be need use bitcrack fork do open source pool bitcrack that use only one click
require open code on GitHub for can trusted program is not malwares
and promote to people to join to use
but reward may be change to use method split two between create and user two person  only not share to pool
because bitcoin very small if share with pool may be got a little and that make people not interest

pool create need to have server to record scan
if record all generate key may be use very large storage to record so system will not record and not keep it all every thing
scan use method split to very small slot for each user can scan complete by easy and use time not much and program sent to record already scan
server will work with function distribute scan slot to user  and program for user just one click use only no install

if found key program will be split automatic by generate two bitcoin address and sent transaction to split automatic and save key for user one that is rewards and other one is sent to pool creator may be store on server

have only one person user who get small slot to scan and found it got rewards

other job is need to promotion to people to join
now bitcoin is high price I think is easy to

small slot compare with lotto ticket, may be spilt one slot scan for 1 hour or may be count at 1,000,000 key per slot this is lotto ticket
I think count key is better every one do same use time may be up to CPU or GPU that user use

9223372036854775807/1000000
=9223372036854.7753906250000000

may be call this pool scan is lotto method
Can any one develop solution like this ?

if you can coding and develop one both server duction and program may be help to solve puzzle by easy

but we have 9223372036854 ticket (9 Trillion slot) to have all sold need people to buy all ticket sold out

if can do like this and very easy to use, many people in this work who interest bitcoin price value for now can join by easy
by easy just download software and run it done now just waiting for lucky
may be great if can split 3 for me one give an idea and solution many thinks LOL.
442  Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED== on: March 04, 2021, 04:57:08 AM
Quote
Could you give more detail?
Produced Keys,
I saw that a machine was produced at a certain interval, by chance.
Like the example Baby Step - Giant Step event, the machine did not generate the same proportional numbers. When you calculated the average of each previous generated numbers as you wanted, I saw that each got different results.
Example: Currently searched HEX range 8000000000000000 - FFFFFFFFFFFFFFFF

Well, the average numbers of the remaining 63 wallets do not match, but they are closely followed.
I give a value of 1 to the first wallet for the average calculation. Because there is no precedent, the beginning.

The picture maybe tells shorter!



Thank you a lot both explain and image


Personal I think very hard to guess because puzzle read from first post again text description tell something about puzzle, this puzzle not pick address by formula, algorithm  no calculate or any method can repeat for protect some one can think like creator and then can crack it and get all bitcoin by one person who can crack idea it so that mean puzzle pick by random and human pick manual this one make challenge very hard because not a series number. method can search is only brute force all rank puzzle that have only address is very hard more that puzzle have a public key for reference calculate

may be you excel will be correct, everything Nothing wrong Nothing right, everything can possible



443  Bitcoin / Bitcoin Discussion / Re: Baby Step Giant Step Combined Efforts to Find 1.2 Bitcoin on: March 03, 2021, 07:59:27 AM

test file for
https://github.com/WanderingPhilosopher/BSGS

file  83.txt  you can change start rank from 1 to any rank you want to test

83.txt use public key from puzzle all 83 key

found to 44 bit easy other start to take time


command
Quote
BSGS1A.exe 83.txt


 83.txt
Quote
1
0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798
02f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9
025cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc
022f01e5e15cca351daff3843fb70f3c2f0a1bdd05e5af888a67784ef3e10a2a01
02352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5
03f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530
0296516a8f65774275278d0d7420a88df0ac44bd64c7bae07c3fe397c5b3300b23
0308bc89c2f919ed158885c35600844d49890905c79b357322609c45706ce6b514
0243601d61c836387485e9514ab5c8924dd2cfd466af34ac95002727e1659d60f7
03a7a4c30291ac1db24b4ab00c442aa832f7794b5a0959bec6e8d7fee802289dcd
038b05b0603abd75b0c57489e451f811e1afe54a8715045cdf4888333f3ebc6e8b
038b00fcbfc1a203f44bf123fc7f4c91c10a85c8eae9187f9d22242b4600ce781c
03aadaaab1db8d5d450b511789c37e7cfeb0eb8b3e61a57a34166c5edc9a4b869d
03b4f1de58b8b41afe9fd4e5ffbdafaeab86c5db4769c15d6e6011ae7351e54759
02fea58ffcf49566f6e9e9350cf5bca2861312f422966e8db16094beb14dc3df2c
029d8c5d35231d75eb87fd2c5f05f65281ed9573dc41853288c62ee94eb2590b7a
033f688bae8321b8e02b7e6c0a55c2515fb25ab97d85fda842449f7bfa04e128c3
020ce4a3291b19d2e1a7bf73ee87d30a6bdbc72b20771e7dfff40d0db755cd4af1
0385663c8b2f90659e1ccab201694f4f8ec24b3749cfe5030c7c3646a709408e19
033c4a45cbd643ff97d77f41ea37e843648d50fd894b864b0d52febc62f6454f7c
031a746c78f72754e0be046186df8a20cdce5c79b2eda76013c647af08d306e49e
023ed96b524db5ff4fe007ce730366052b7c511dc566227d929070b9ce917abb43
03f82710361b8b81bdedb16994f30c80db522450a93e8e87eeb07f7903cf28d04b
036ea839d22847ee1dce3bfc5b11f6cf785b0682db58c35b63d1342eb221c3490c
03057fbea3a2623382628dde556b2a0698e32428d3cd225f3bd034dca82dd7455a
024e4f50a2a3eccdb368988ae37cd4b611697b26b29696e42e06d71368b4f3840f
031a864bae3922f351f1b57cfdd827c25b7e093cb9c88a72c1cd893d9f90f44ece
03e9e661838a96a65331637e2a3e948dc0756e5009e7cb5c36664d9b72dd18c0a7
026caad634382d34691e3bef43ed4a124d8909a8a3362f91f1d20abaaf7e917b36
030d282cf2ff536d2c42f105d0b8588821a915dc3f9a05bd98bb23af67a2e92a5b
0387dc70db1806cd9a9a76637412ec11dd998be666584849b3185f7f9313c8fd28
0209c58240e50e3ba3f833c82655e8725c037a2294e14cf5d73a5df8d56159de69
03a355aa5e2e09dd44bb46a4722e9336e9e3ee4ee4e7b7a0cf5785b283bf2ab579
033cdd9d6d97cbfe7c26f902faf6a435780fe652e159ec953650ec7b1004082790
02f6a8148a62320e149cb15c544fe8a25ab483a0095d2280d03b8a00a7feada13d
02b3e772216695845fa9dda419fb5daca28154d8aa59ea302f05e916635e47b9f6
027d2c03c3ef0aec70f2c7e1e75454a5dfdd0e1adea670c1b3a4643c48ad0f1255
03c060e1e3771cbeccb38e119c2414702f3f5181a89652538851d2e3886bdd70c6
022d77cd1467019a6bf28f7375d0949ce30e6b5815c2758b98a74c2700bc006543
03a2efa402fd5268400c77c20e574ba86409ededee7c4020e4b9f0edbee53de0d4
03b357e68437da273dcf995a474a524439faad86fc9effc300183f714b0903468b
03eec88385be9da803a0d6579798d977a5d0c7f80917dab49cb73c9e3927142cb6
02a631f9ba0f28511614904df80d7f97a4f43f02249c8909dac92276ccf0bcdaed
025e466e97ed0e7910d3d90ceb0332df48ddf67d456b9e7303b50a3d89de357336
026ecabd2d22fdb737be21975ce9a694e108eb94f3649c586cc7461c8abf5da71a
03fd5487722d2576cb6d7081426b66a3e2986c1ce8358d479063fb5f2bb6dd5849
023a12bd3caf0b0f77bf4eea8e7a40dbe27932bf80b19ac72f5f5a64925a594196
0291bee5cf4b14c291c650732faa166040e4c18a14731f9a930c1e87d3ec12debb
02591d682c3da4a2a698633bf5751738b67c343285ebdc3492645cb44658911484
03f46f41027bbf44fafd6b059091b900dad41e6845b2241dc3254c7cdd3c5a16c6
028c6c67bef9e9eebe6a513272e50c230f0f91ed560c37bc9b033241ff6c3be78f
0374c33bd548ef02667d61341892134fcf216640bc2201ae61928cd0874f6314a7
020faaf5f3afe58300a335874c80681cf66933e2a7aeb28387c0d28bb048bc6349
034af4b81f8c450c2c870ce1df184aff1297e5fcd54944d98d81e1a545ffb22596
0385a30d8413af4f8f9e6312400f2d194fe14f02e719b24c3f83bf1fd233a8f963
033f2db2074e3217b3e5ee305301eeebb1160c4fa1e993ee280112f6348637999a
02a521a07e98f78b03fc1e039bc3a51408cd73119b5eb116e583fe57dc8db07aea
0311569442e870326ceec0de24eb5478c19e146ecd9d15e4666440f2f638875f42
0241267d2d7ee1a8e76f8d1546d0d30aefb2892d231cee0dde7776daf9f8021485
0348e843dc5b1bd246e6309b4924b81543d02b16c8083df973a89ce2c7eb89a10d
0249a43860d115143c35c09454863d6f82a95e47c1162fb9b2ebe0186eb26f453f
03231a67e424caf7d01a00d5cd49b0464942255b8e48766f96602bdfa4ea14fea8
0365ec2994b8cc0a20d40dd69edfe55ca32a54bcbbaa6b0ddcff36049301a54579
0230210c23b1a047bc9bdbb13448e67deddc108946de6de639bcc75d47c0216b1b
0290e6900a58d33393bc1097b5aed31f2e4e7cbd3e5466af958665bc0121248483
03726b574f193e374686d8e12bc6e4142adeb06770e0a2856f5e4ad89f66044755
037e1238f7b1ce757df94faa9a2eb261bf0aeb9f84dbf81212104e78931c2a19dc
0329c4574a4fd8c810b7e42a4b398882b381bcd85e40c6883712912d167c83e73a
035c38bd9ae4b10e8a250857006f3cfd98ab15a6196d9f4dfd25bc7ecc77d788d5
02967a5905d6f3b420959a02789f96ab4c3223a2c4d2762f817b7895c5bc88a045
03d2063d40402f030d4cc71331468827aa41a8a09bd6fd801ba77fb64f8e67e617
03bcf7ce887ffca5e62c9cabbdb7ffa71dc183c52c04ff4ee5ee82e0c55c39d77b
0309976ba5570966bf889196b7fdf5a0f9a1e9ab340556ec29f8bb60599616167d
0248d313b0398d4923cdca73b8cfa6532b91b96703902fc8b32fd438a3b7cd7f55
02ceb6cbbcdbdf5ef7150682150f4ce2c6f4807b349827dcdbdd1f2efa885a2630
0233709eb11e0d4439a729f21c2c443dedb727528229713f0065721ba8fa46f00e
03633cbe3ec02b9401c5effa144c5b4d22f87940259634858fc7e59b1c09937852
02145d2611c823a396ef6712ce0f712f09b9b4f3135e3e0aa3230fb9b6d08d1e16
031f6a332d3c5c4f2de2378c012f429cd109ba07d69690c6c701b6bb87860d6640
03afdda497369e219a2c1c369954a930e4d3740968e5e4352475bcffce3140dae5
03137807790ea7dc6e97901c2bc87411f45ed74a5629315c4e4b03a0a102250c49
035cd1854cae45391ca4ec428cc7e6c7d9984424b954209a8eea197b9e364c05f6
02e0a8b039282faf6fe0fd769cfbc4b6b4cf8758ba68220eac420e32b91ddfa673
444  Bitcoin / Bitcoin Discussion / Re: Baby Step Giant Step Combined Efforts to Find 1.2 Bitcoin on: March 03, 2021, 07:51:28 AM
Update...I will be releasing a newer version with different pubkeys/ranges.  It's meant for the combined effort of us, one of us, finding the key to #120. Like I said, not everyone has a GPU so this is a way to have a shot at #120 and split 1.2 bitcoins.

The new release will require around 10 minutes to run through 1 range (with CPU cores), but the overall range has been reduced from 120 bits to 107. I am running it on 3 machines to test overnight and will release in the next few days.


Thank you for update, I will try

For Baby Step Giant Step

I recommend to use BSGS  from WanderingPhilosopher mod
https://github.com/WanderingPhilosopher/BSGS

I test no problem

test with public key puzzle 83 key and found puzzle  1-44 easy and fast like both Kangaroo and bitcrack

result found on file
FOUNDKEYSFOUNDKEYSFOUNDKEYSFOUNDKEYSFOUNDKEYSFOUNDKEYSFOUNDKEYSFOUNDKEYSFOUNDKE YS.txt
445  Bitcoin / Bitcoin Discussion / Re: Baby Step Giant Step Combined Efforts to Find 1.2 Bitcoin on: March 03, 2021, 07:36:50 AM
Some problem with Baby Step Giant Step

Problem I do wrong setting (it make can not found any key) Waste of time a lot
seting Babystep size too large

I think all user use any tools should be study that tools and learn how to use
and creator should be give more detail how to use tools with example

I try use BSGS 1.1
https://github.com/JeanLucPons/BSGS

some detail BSGS not found key when using with small rank
I just testing BSGS , program it work or not

I using puzzle already solve with low keyspace (keyspace  begin not so far from private key) for can found very fast.

BSGS not found key
Kangaroo found key fast
bitcrack found key fast

may be BSGS skip rank until not found key
BSGS finish work when over rank setting

example test
find key #65
30568377312064202855
start key space 30568377312175202855
1A838B1350C502227

find key #115
31464123230573852164273674364426950
start key space 31464123230573852164273689364426950
60F4D11574F5DEEE49965577270C6

using Babystep size from sameple  = 40000000
result = not found key

I try reduce size Babystep size to 40000, 400
but still can not found key

other test
I try o test first 64 puzzle that found already
Babystep size = 4000

and start keyspace from 1 to 60F4D11574F5DEFE49961D9609AC6
and public key using from pluzzle 1 to 160 on file in.txt
result = not found key

test compare both Kangaroo found key and bitcrack found key


any advice and suggestion

446  Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED== on: March 03, 2021, 07:07:26 AM
Hi friend,

There is a tip for 64 wallets,

The beginning starts with the letter B. The next most likely is the number 2.

The highly probable start starts with B2, possibly with B25 or B26.

Could you give more detail?
447  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: March 02, 2021, 05:33:04 PM
2. What is the simple mathematical problem? Finding private key if someone reuse k value?

What is that? Is it similar to this: https://allprivatekeys.com/random-vulnerability

Exactly same with link you share. Here's similar topic which mention k value, https://bitcoin.stackexchange.com/q/35848

Then don't worry. Last month I've checked all of bitcoin addresses for this and found like 1000 addresses with this vulnerability and only 3 with balances. All 3 <500 sats. So, you won't find anything new...

I know, it's just problem with the implementation, not the cryptography itself.

a lot of people know how to from this article already 9a lot of people copy article it can found on google search multiple blog)

check sample transaction have r s z value, all zero balance already

Unfortunately all address list on puzzle can not find z value or have only 1 z value, not enough to useful
still very hard to calculate with that method

however good article and knowledge



448  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: March 02, 2021, 03:40:10 PM

how to find those address ?? .....
16jY7qLJ*********************
all in range 8000000000000000:10000000000000000
I think you solved it  #64
 


 
still very high rank

I try focus to below 1 trillion in rank

too high

Code:
16jY7qLJnN4eqD1eArr9vRVABixvcbLyXY,09A97E3E4A6A15391,11139622774511850385
16jY7qLJNSJnur5KVhoaKC25ZVyP2LpGuj,09CA0EFE4DC9C4B72,11286284432423275378
16jY7qLJuZ4WrwBbbAoHSsd9tf74x55oCG,0A199E4EEF9FABBB7,11644590026590436279
16jY7qLJpeQTfzX1SYgoNWDmqwsq9kCeJ1,0A3ABFF4956D1E3CF,11793800739654067151
16jY7qLJzxMfbfrxVjdzKVcMYuABMT3JUg,0A447E8DC181F71AF,11837686177561801135
16jY7qLJFMG4uGLQ6p2NK71KSMn1ZsHnR1,0A792E0E2AB63BC53,12074960815076392019
16jY7qLJ1itzy2eqPDW3EnDrFAMi94pkRw,0A9F727369AB8A72C,12247300827134863148
16jY7qLJ48zRMcRFt25ZgMwaLGUS4xnGp9,0B1E3FF83D3C2CADA,12818369906085120730
16jY7qLJ2aBYPJHvYZCexMtX9As7YXKTXa,0B22925E55D30526E,12837833879837495918
16jY7qLJf5WRNQsr4M7PHw3CcdUkjjiTcD,0B24147E4FA620801,12844626661016209409
16jY7qLJyE4Cspx2xJZimnKFDu1mA5v8q4,0BC9264E45AB665AF,13588033957667431855
16jY7qLJfn6u2bhsqryEBfJrUqmyYtwvMw,0BCADEFE466EB45B3,13595786614359672243
16jY7qLJD6fvZebckbnmBCqyu2uDwRqii6,0BE0F6652B041E9C5,13695277497187428805
16jY7qLJwdUDparg4Y3EgFpAhZNHTSkPFt,0C06D61514D867204,13865845829564527108
16jY7QLjn6MEodyvdGc1w1oiKSBoC4beMa,0C16D9AFCE49A235B,13937966832739296091
16jY7qLJSYVeyhvHbEC7LwgFQnVgPai56w,0C447A5E4210BCE22,14143455554005880354
16jY7qLJ8BQQDJJjRUop7FEiEyJJCR2ZE9,0C44875E4EF637660,14143684255886308960
16jY7qLJn19vvyctGxbtBuJrrpRCt5er9H,0C44B91E42375905B,14144559463720652891
16jY7qLJpG8FVrMLbk6NBtWMiejrKgEd5q,0C653BCE4B4967446,14290973733045040198
16jY7qLJxw7aXRjDTLutu7BC5Wp1LqKBPc,0C87506E4F8BA10EC,14444458960355987692
16jY7qLJzqL7qGrCz9joUf3qkTqUwygnez,0C8E6ACD0039891A4,14476448061642543524
16jY7qLJiGvJJajVN5anM8wbkW2x6JDsbx,0C9C883940AF8DF68,14540016068828127080
16jY7qLJUV3uavsiC9F69PtoCvXzcnrQpw,0CC910FE39C32DC0B,14740580525612915723
16jY7qLJSabEVThGZ58M6KmuKvaYKbkJqJ,0CC931AE3E13C6F30,14741155571352497968
16jY7qLJavMWDu8C9AGuH9LXHFyJVZHSMy,0CC9525E3226024A4,14741730612731716772
16jY7qLJpBTbteT7BCKPPrdtgwRbd2g6xe,0CC9633E407F8086A,14742027484723153002
16jY7qLJsaainy7EAxWCmsDGg934UdQujU,0CC98E9E362CC4542,14742790543021720898
16jY7qLJbYbK2DTYqDih9d1fhui4eELaBr,0CD51EFE3E898CE22,14794870013027733026
16jY7qLJjWKajipMwHwgFd7R5gYWDRVxvX,0CEAEFDE46E720BA0,14893120175308147616
16jY7qLJHmJ1N3frmsNRJhXYwXk4pz9dBP,0D64F13C3A8A5A56C,15442583378345698668
16jY7qLJrGLxGSzddR5KcJHe8wMXPKvoZ5,0D6DF549B417D5F5F,15483187069718454111
16jY7qLJeBU1dWv6Gw7cNFdpEfssB6nM6p,0D7C3610CACD10E2F,15547377045679967791
16jY7qLJ3ueYvr33g8f3WMxMUKubDfyTYt,0DBB6EEE24AF250E0,15832104195754971360
16jY7qLJySCNV747Z89CXnYnhC8sBETpAq,0DC7A6954459982B4,15887126446168703668
16jY7qLJtSouCs3cVpeZFMynfCZcUYhBJL,0E2C7BCE4D98A1CEF,16341237464025406703
16jY7qLJg8UVMsNVgmDkU5LYfnUvcHFgHE,0E7734AEB1A2C68A4,16677756218699966628
16jY7qLJbpczaisuZfaGAwGtmyYgpyikCa,0E859E5E2400E0E2D,16742665849626562093
16jY7qLJZRNXy8sYPcy8icoaHTszZzrmxY,0E9ACEEE0A95849D1,16838095755512662481
16jY7qLJceFLCRJ3W5VDvFfBagQVpde5Pj,0ECA0EFE42AB81E7D,17050891952472989309
16jY7qLJceFLCRJ3W5VDvFfBagQVpde5Pj,0ECA0EFE42AB81E7D,17050891952472989309
16jY7qLJTeYW5FumLwXdjQVG9siirnups8,0ECA7EFE46C1094D9,17052862278406280409
16jY7qLJ6AkxWNMXHHiWL6nQS8sAfijdjm,0F04C4D5648DC1F94,17315299700317626260
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16jY7qLJxeuWjZKR25E4v8ZBnEPvxwg3hu,0FFBD79E6D341D584,18428019282563683716
16jY7qLJAi1LdLnfSX6BPkntA4NypEXnZr,0F02DB8E20CFB42B0,17306692224074597040


Code:
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449  Bitcoin / Development & Technical Discussion / Re: Pollard's kangaroo ECDLP solver on: February 28, 2021, 07:45:30 AM

for using Kangaroo.exe example puzzle 64 bits still very large
if using 8000000000000000 to fffffffffffffff may be too much large

but if use split rank to very small  size example 8000000000000000  to 800000004190AB00  (and next each 10000000000000)

I test some address by using rank not so far from private key, Kangaroo work very fast.

What recommend for Kangaroo.exe search by fast?
450  Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED== on: February 27, 2021, 01:14:17 PM
I just know all tool create for this puzzle  challenge from BitCrack , Pollard Kangaros and Baby-step giant-step create and develop for solve this thread

This puzzle challenge is challenge to guess bitcoin private key right? but use tools to crack it.

Done anybody expert with python language help to code games

I have some idea thinking
I don't know it works or not (yes, may be not work in first time absolutely)
Can create new tools games predict private key?

program easy
games just show bitcoin address on screen and have fill answer
easy play just guess private key
game is 1 player
games limited time to play or games limited try count (choose one when play)

program work easy
just load file csv database have private key and bitcoin address to games
and then display bitcoin address to player guest
play game select to play with limited time 1 minute or play with hit try 100 time game over

I think games is easy to create. it is simple games

game have 7 mode (idea)
both mode same play
mode practice static (load database priivate key and addres run same and loop)
mode practice random (load database priivate key and addres run random)
mode puzzle (load puzzle challenge list)
mode random (just show bitcoin random)
mode real (load real bitcoin have bitcoin balance inside)
mode bitcoin (show bitcoin address only on environment)
mode pubkey (load and have pubkey show for help predict easy)

and then work for create AI. machine learning to play this games
using reinforcement learning algorithm to solve puzzle (can be NEAT logic or deep learning using tensorflow keras)

may be create complete set to github and give people to play train AI.

how to solve puzzle challenge
Just load bitcoin address abd let AI. play with games

OpenAI Gym have two game predict
https://gym.openai.com/envs/GuessingGame-v0/
https://gym.openai.com/envs/ReversedAddition3-v0/
two game is predict number, may be help to can modify

or may be create new one may be easy thank modify can using PyGames to create games by Easy.

I wish who interesting possible understand what I mean communication upper.thank

Just leave idea for some one interesting help to make it happen.
no big deal work or not
don't interest please ignore this post or think it is never work and waste time please ignore this post san skip comment skip post respond

451  Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED== on: February 27, 2021, 12:23:03 PM

I just read old thread, Why puzzle high bit over 161 it remove
high bits good for challenge

6 year still struck with 64 bit level
How 256 bits will be long?
256 bits may be this challenge will be history of bitcoin
high price will be attractive people to join challenge


Pool for solve private key #64 still work? why pool very slow.
I am not yet join pool

452  Bitcoin / Bitcoin Technical Support / Re: Old wallet.dat from 2011 on: February 26, 2021, 04:03:52 PM

Recommend try using python 2.7 from miniconda

https://docs.conda.io/en/latest/miniconda.html

choose Miniconda Python 2.7

and try using pywallet.py again
453  Bitcoin / Bitcoin Technical Support / Re: Found my old Bitcoin wallet.dat. Already ran pywallet. What now? on: February 26, 2021, 03:54:21 PM

if you can get all private key already

example

Code:
The wallet is not encrypted
{
    "ckey": [],
    "defaultkey": "1AYtm4VnUCWTBbGhXC4RZMB3QVL1DGtT1M",
    "keys": [
        {
            "addr": "1PpMsgK7CvVQCX4kdRwgGC38NL5xG2yRs5",
            "compressed": false,
            "hexsec": "cc376a11e0db7e21bcd62d00d3d9a5ebac20b159f6e3dea39ad590549ee6496a",
            "label": "",
            "private": "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",
            "pubkey": "040688323133bf17cc728553553c41f122cf8872b1b931546cfd7c8d4deeae48c5335ec677d177d5098789eb0e949bf35cd93f2d5cff2ca6d3b1addc04a208af81",
            "reserve": 0,
            "sec": "5KNE1wGnB9PdTDWd8asN3RyLVBxN3NGs8Qjd8V4RVPQ9ByAh57R",
            "secret": "cc376a11e0db7e21bcd62d00d3d9a5ebac20b159f6e3dea39ad590549ee6496a"
        },


using  "sec": "5KNE1wGnB9PdTDWd8asN3RyLVBxN3NGs8Qjd8V4RVPQ9ByAh57R", 
this is WIF private key
use this import to new wallet

or  "secret": "cc376a11e0db7e21bcd62d00d3d9a5ebac20b159f6e3dea39ad590549ee6496a"
this is you private key


454  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: February 26, 2021, 03:47:24 PM


but you can found puzzle creator comment on this thread. (just one comment). and it would be better to read all about this puzzle on all related info/thread

btw, I read almost all of the thread, including the locked one and you've mentioned above

Ok, I still read info from this thread
455  Bitcoin / Development & Technical Discussion / Re: Pollard's kangaroo ECDLP solver on: February 26, 2021, 12:07:09 PM

I try to understand how to kangaroo.exe it work, how to Calculate?
I don't know c++
I try to read from python script kangaroo

Can anyone tell short, over view?

I think kangaroo get X and Y and generate pubkey and compare match with pubkey  right?

Other idea Can possible find relationship from pubkey (or convert pubkey to decimal and use it)

Sorry I am not programmer, just power user. but I will try to learn.
456  Bitcoin / Bitcoin Discussion / Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED== on: February 26, 2021, 10:19:49 AM

If you read the opening post you'll find there is no puzzle, this is a "challenge" that creator put to prove it can not be solved. Whoever he is, motivation probably was to make sure everyone's coins are safe since nobody can solve this challenge as the complexity of the private keys increases, and everyone's Bitcoins are safe. This challenge is also a excellent measure of the power of brute-forcing the known public keys, because if the challenge is impossible for these lower range private keys it is certainly impossible for Bitcoins with normal full key range.

Thank you itod

now I know more about this challenge , I am not join at begin challenge
I read a  little on open post but not to now what happen and overall activity from 6 year ago.

I think normal brute-forcing can not attack bitcoin 256 key success. it is very very hard.

if not have some guide (rank, pubkey) this challenge is not easy to crack and if not use low bits it will be can not solve it

bitcoin very strong on 256bits
now money can not destroy bitcoin price will be move up

have only can destroy bitcoin is algorithm can solve bitcoin but some part not at all.
and technology going fast next it quantum and AI. don't be careless


457  Bitcoin / Bitcoin Discussion / Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it on: February 26, 2021, 05:44:02 AM

you can follow this topic on new thread update at here

https://bitcointalk.org/index.php?topic=5218972.0

this thread is older and long
458  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: February 26, 2021, 02:29:54 AM

Now I see, they are using the cl version which shows higher rate but doesn't find the key. I believe there are none issues with cl version. @fxsniper just posted his results while saying cl was faster MKey/s rate, but never found the key.  Huh

WanderingPhilospher

How can I Re-Compiling OpenCL kernels?


I testing by download other release version to test it still work fine

may be problem is my Compiling OpenCL kernels..

version have problem is 0.31 latest

I download clBitCrack.exe from release 0.31 0.30 .. 0.24 all

I found 0.30 and other still work fine normal and success found key

I don't know how process program work and how OpenCL works

when run other release version 0.30 and 0.29   clBitCrack.exe waiting for Compiling OpenCL kernels... for that release run
that mean each release will Compiling OpenCL kernels new one

So, can possible if I can RE-Compiling OpenCL kernels last version 0.31  may be it work again

I test  clBitCrack.exe version 0.31 on 2 laptop is same result  can not find any private key and program finish work with   100.0% Done Reached end of keyspace

Can anyone try to test clBitCrack.exe  on you PC/laptop  last version 0.31 (Improve OpenCL performance)

and if you need to use  clBitCrack.exe OpenCL version try back to use version 0.30 or 0.29
459  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: February 25, 2021, 04:47:45 PM

reference
https://github.com/brichard19/BitCrack/releases/tag/0.31

I found problem on clBitCrack.exe

Can anyone help to testing if you have BitCrack on you PC/laptop?

I found cuBitCrack.exe can found private key
but, clBitCrack.exe can not found private key

test puzzle #115  1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv

command
cuBitCrack.exe --device 0 -o output.txt --keyspace 60F4D11574F5DEEE49961D8577307:60F4D11574F5DEEE49961DA609AC5 1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv
cuBitCrack.exe -o output.txt --keyspace 60F4D11574F5DEEE49961D8577307:60F4D11574F5DEEE49961DA609AC5 1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv

clBitCrack.exe --device 0 -o output.txt --keyspace 60F4D11574F5DEEE49961D8577307:60F4D11574F5DEEE49961DA609AC5 1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv
clBitCrack.exe -o output.txt --keyspace 60F4D11574F5DEEE49961D8577307:60F4D11574F5DEEE49961DA609AC5 1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv

you will be found private key in second
upper both same command options and same keyspace

problem
Result test cuBitCrack.exe can found key
but clBitCrack.exe work fast and never found key

clBitCrack.exe  will be work fast and end with message Reached end of keyspace
but clBitCrack.exe  never found key


cuBitCrack.exe result
GeForce GTX 1050 738 / 4096MB | 1 target 6.11 MKey/s (4,008,181,760 total) [00:10:57] [Info] Found key for address '1NLbHuJebVwUZ1XqDjsAyfTRUPwDQbemfv'. Written to 'output.txt'

460  Bitcoin / Development & Technical Discussion / Re: BitCrack - A tool for brute-forcing private keys on: February 25, 2021, 12:40:52 PM

What BitCrack program work faster?

I download from github
https://github.com/brichard19/BitCrack/releases

BitCrack have two program clBitCrack.exe  and cuBitCrack.exe

clBitCrack.exe for using with OpenCL  (CPU/GPU Intel, AMD, Nvidia)
and
cuBitCrack.exe for using with Nvidia CUDA

I using cuBitCrack.exe  with Nvidia GeForce GTX 1050 4GB Laptop

Why cuBitCrack.exe  work slow than clBitCrack.exe

I test run BitCrack both version same time

using BitCrack both with option --device 0  for call to use GPU

GPU on Task Manager show run 95%-100%  CPU high only 18%

So on nvidia should be using clBitCrack.exe version for OpenCL is better tnan use with Nvidia CUDA

My CUDA using last version 11.2

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