Quote from: sr.machado on April 11, 2014, 05:48:50 PM

Testing... seems wonderful! Cheesy

UPDATE:

Quote from: Cryptokk on March 11, 2014, 10:24:00 AM

Hi,

didn't read all the thread. But this will help you with Litecoin clients:

(this work only if you already did the basis (=change your timestamp, ntime, ect...) and ready to mine your merkle/genesis.)

- Open main.cpp
- Go to "bool InitBlockIndex()"
- Search "block.print();"
- ABOVE, you copy this:

Code:

// This part was used to generate the genesis block.
// Uncomment to use it again.

// If genesis block hash does not match, then generate new genesis hash.
if (true && block.GetHash() != hashGenesisBlock)
{
printf("Searching for genesis block...\n");
// This will figure out a valid hash and Nonce if you're
// creating a different genesis block:
uint256 hashTarget = CBigNum().SetCompact(block.nBits).getuint256();
uint256 thash;
char scratchpad[SCRYPT_SCRATCHPAD_SIZE];
loop
{
#if defined(USE_SSE2)
// Detection would work, but in cases where we KNOW it always has SSE2,
// it is faster to use directly than to use a function pointer or conditional.
#if defined(_M_X64) || defined(__x86_64__) || defined(_M_AMD64) || (defined(MAC_OSX) && defined(__i386__))
// Always SSE2: x86_64 or Intel MacOS X
scrypt_1024_1_1_256_sp_sse2(BEGIN(block.nVersion), BEGIN(thash), scratchpad);
#else
// Detect SSE2: 32bit x86 Linux or Windows
scrypt_1024_1_1_256_sp(BEGIN(block.nVersion), BEGIN(thash), scratchpad);
#endif
#else
// Generic scrypt
scrypt_1024_1_1_256_sp_generic(BEGIN(block.nVersion), BEGIN(thash), scratchpad);
#endif
if (thash <= hashTarget)
break;
if ((block.nNonce & 0xFFF) == 0)
{
printf("nonce %08X: hash = %s (target = %s)\n", block.nNonce, thash.ToString().c_str(), hashTarget.ToString().c_str());
}
++block.nNonce;
if (block.nNonce == 0)
{
printf("NONCE WRAPPED, incrementing time\n");
++block.nTime;
}
}
printf("block.nTime = %u \n", block.nTime);
printf("block.nNonce = %u \n", block.nNonce);
printf("block.GetHash = %s\n", block.GetHash().ToString().c_str());
}

This is a script that doing all the annoying job for you.
How to use it ?

- First you need to empty your merkleroot, genesis and nnonce (merkle = "0x", genesis="0x", nonce=0.
- Then you compil and start the client.
- The client will show an error but show the merkleroot.
- Now change you merkle root variable for your new one.
- Compil again and start again.
- Your client will try to mine your genesis block, this operation can be very fast as she can be very slow.
- After this, the client will show again an error but give you the genesis (gethash) and nonce.
- reopen your client script, change the genesis and nonce (and verify your ntime).
- REMOVE the script I gave you (or comment).
- Compil and enjoy Wink

I don't know if someone got the bounty, but i'm not looking after, just helping =)

I make this steps but when I open the client do not show the MerkleRoot that you say - The client will show an error but show the merkleroot. but I copy the Merkle that have on debug.log and now I will compile.. I will send news.

Thanks

NEW UPDATE - REASON: TESTS

http://i.imgur.com/wP8La8b.jpg

Why I receive this error?

My debug.log file:

Code:

2014-04-11 18:44:00

2014-04-11 18:44:00 XXX version v0.8.6.2-g10d589b-beta (Thu, 3 Apr 2014 21:58:44 -1000)
2014-04-11 18:44:00 Using OpenSSL version OpenSSL 1.0.1g 7 Apr 2014
2014-04-11 18:44:00 Default data directory C:\Users\Leandro\AppData\Roaming\XXX
2014-04-11 18:44:00 Using data directory C:\Users\Leandro\AppData\Roaming\XXX
2014-04-11 18:44:00 Using at most 125 connections (2048 file descriptors available)
2014-04-11 18:44:00 Using 2 threads for script verification
2014-04-11 18:44:00 init message: Verificando carteira...
2014-04-11 18:44:00 dbenv.open LogDir=C:\Users\Leandro\AppData\Roaming\XXX\database ErrorFile=C:\Users\Leandro\AppData\Roaming\XXX\db.log
2014-04-11 18:44:00 Bound to [::]:25991
2014-04-11 18:44:00 Bound to 0.0.0.0:25991
2014-04-11 18:44:00 init message: Carregando índice de blocos...
2014-04-11 18:44:00 Opening LevelDB in C:\Users\Leandro\AppData\Roaming\XXX\blocks\index
2014-04-11 18:44:00 Opened LevelDB successfully
2014-04-11 18:44:00 Opening LevelDB in C:\Users\Leandro\AppData\Roaming\XXX\chainstate
2014-04-11 18:44:00 Opened LevelDB successfully
2014-04-11 18:44:00 LoadBlockIndexDB(): last block file = 0
2014-04-11 18:44:00 LoadBlockIndexDB(): transaction index disabled
2014-04-11 18:44:00 Initializing databases...
2014-04-11 18:44:00 b103277b47c133eeb6b58486d9bec984dee754bfda81010844221637e58113b9
2014-04-11 18:44:00 0000000000000000000000000000000000000000000000000000000000000000
2014-04-11 18:44:00 53e54cfd3fc44b32e0291590b93b55fd729ff5a7570b3a6cf2063c91766f8a29
2014-04-11 18:44:00 CBlock(hash=b103277b47c133eeb6b58486d9bec984dee754bfda81010844221637e58113b9, input=010000000000000000000000000000000000000000000000000000000000000000000000298a6f76913c06f26c3a0b57a7f59f72fd553bb9901529e0324bc43ffd4ce55399004853f0ff0f1e00000000, PoW=daf38cbceaac5a570916ae3b11bcb32ce288631677bad01fe41b54978af520ba, ver=1, hashPrevBlock=0000000000000000000000000000000000000000000000000000000000000000, hashMerkleRoot=53e54cfd3fc44b32e0291590b93b55fd729ff5a7570b3a6cf2063c91766f8a29, nTime=1397227673, nBits=1e0ffff0, nNonce=0, vtx=1)
2014-04-11 18:44:00 CTransaction(hash=53e54cfd3fc44b32e0291590b93b55fd729ff5a7570b3a6cf2063c91766f8a29, ver=1, vin.size=1, vout.size=1, nLockTime=0)
   CTxIn(COutPoint(0000000000000000000000000000000000000000000000000000000000000000, 4294967295), coinbase 04ffff001d010444323031342f30342f313120427564676574204368696566204973204f62616d61e28099732043686f696365206173204e6577204865616c7468205365637265746172792e)
   CTxOut(nValue=3.00000000, scriptPubKey=04678afdb0fe5548271967f1a67130)
  vMerkleTree: 53e54cfd3fc44b32e0291590b93b55fd729ff5a7570b3a6cf2063c91766f8a29

Thanks

New Update - REASON: Other error

So, I've cleaned the Merkle and the Genesis to 0x and now I receive this message:
http://i.imgur.com/2oxYYI3.jpg

Your missing a step from the guide, re-read it closely. Just mind you, if you intent to release a coin; know that it will change your life - don't take short cuts, and always be professional (my 2 cents) That being said...You need to populate your 0x lines after error one.

1) Restart
2) New TimeStamp
3) 0x
4) Error
5) Populate
6) Follow guide Wink

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