Steps to reproduce:

1. Create Parameters with Main Net
2. Create a seed from mnemonic and iso date (seed has balance, transactions and two accounts)
3. Create store with parameters
4. Create wallet with seed and parameteres
5. Create downloader with store and wallet
6. Create peer group with paramteres
7. Start connections on peer group
8. Start download on peer group

App will crash when download is finished or nearly finished

2016-09-29 09:27:58.525635 Mana[1394:355331] *** Terminating app due to uncaught exception 'IllegalArgument', reason: 'No implicit path set, call saveToPath: first'
*** First throw call stack:
(0x18316c1c0 0x181ba455c 0x18316c094 0x1000e3d2c 0x1000edfe4 0x1000f1c2c 0x1000f13b8 0x1000d3a38 0x1000cdc28 0x10011da90 0x100112b64 0x100cf125c 0x100cf121c 0x100cfeb54 0x100cf4ce4 0x100cff0f0 0x100d00e6c 0x100d00bb8 0x1821fd2c8 0x1821fcdb4)

libc++abi.dylib: terminating with uncaught exception of type NSException

• thread #2: tid = 0x56c03, 0x000000018213a014 libsystem_kernel.dylib__pthread_kill + 8, queue = 'WSPeerGroup', stop reason = signal SIGABRT frame #0: 0x000000018213a014 libsystem_kernel.dylib__pthread_kill + 8
  frame #1: 0x0000000182201460 libsystem_pthread.dylibpthread_kill + 112 frame #2: 0x00000001820ae3f4 libsystem_c.dylibabort + 140
  frame #3: 0x0000000181b792d4 libc++abi.dylibabort_message + 132 frame #4: 0x0000000181b96cc0 libc++abi.dylibdefault_terminate_handler() + 304
  frame #5: 0x0000000181ba4844 libobjc.A.dylib_objc_terminate() + 124 frame #6: 0x0000000181b9366c libc++abi.dylibstd::__terminate(void (*)()) + 16
  frame #7: 0x0000000181b92f84 libc++abi.dylib__cxa_throw + 136 frame #8: 0x0000000181ba4690 libobjc.A.dylibobjc_exception_throw + 364
  frame #9: 0x000000018316c094 CoreFoundation`+[NSException raise:format:arguments:] + 104
  • frame #10: 0x00000001000e3d2c ManaWSExceptionCheck(condition=NO, name=@"IllegalArgument", format=@"No implicit path set, call saveToPath: first") + 136 at WSErrors.m:60 frame #11: 0x00000001000edfe4 Mana-[WSHDWallet save](self=0x0000000174151930, _cmd="save") + 80 at WSHDWallet.m:672
    frame #12: 0x00000001000f1c2c Mana-[WSHDWallet registerTransaction:didGenerateNewAddresses:batch:](self=0x0000000174151930, _cmd="registerTransaction:didGenerateNewAddresses:batch:", transaction=0x0000000170470fc0, didGenerateNewAddresses=NO, batch=NO) + 1708 at WSHDWallet.m:1144 frame #13: 0x00000001000f13b8 Mana-[WSHDWallet registerTransaction:didGenerateNewAddresses:](self=0x0000000174151930, _cmd="registerTransaction:didGenerateNewAddresses:", transaction=0x0000000170470fc0, didGenerateNewAddresses=NO) + 88 at WSHDWallet.m:1095
    frame #14: 0x00000001000d3a38 Mana-[WSBlockChainDownloader handleReceivedTransaction:](self=0x0000000174123340, _cmd="handleReceivedTransaction:", transaction=0x0000000170470fc0) + 432 at WSBlockChainDownloader.m:956 frame #15: 0x00000001000cdc28 Mana-[WSBlockChainDownloader peerGroup:peer:didReceiveTransaction:](self=0x0000000174123340, _cmd="peerGroup:peer:didReceiveTransaction:", peerGroup=0x000000017416e640, peer=0x0000000170114250, transaction=0x0000000170470fc0) + 136 at WSBlockChainDownloader.m:492
    frame #16: 0x000000010011da90 Mana-[WSPeerGroup peer:didReceiveTransaction:](self=0x000000017416e640, _cmd="peer:didReceiveTransaction:", peer=0x0000000170114250, transaction=0x0000000170470fc0) + 444 at WSPeerGroup.m:672 frame #17: 0x0000000100112b64 Mana__27-[WSPeer receiveTxMessage:]_block_invoke((null)=0x0000000170856320) + 92 at WSPeer.m:650
    frame #18: 0x0000000100cf125c libdispatch.dylib_dispatch_call_block_and_release + 24 frame #19: 0x0000000100cf121c libdispatch.dylib_dispatch_client_callout + 16
    frame #20: 0x0000000100cfeb54 libdispatch.dylib_dispatch_queue_serial_drain + 1136 frame #21: 0x0000000100cf4ce4 libdispatch.dylib_dispatch_queue_invoke + 672
    frame #22: 0x0000000100cff0f0 libdispatch.dylib_dispatch_queue_override_invoke + 496 frame #23: 0x0000000100d00e6c libdispatch.dylib_dispatch_root_queue_drain + 584
    frame #24: 0x0000000100d00bb8 libdispatch.dylib_dispatch_worker_thread3 + 140 frame #25: 0x00000001821fd2c8 libsystem_pthread.dylib_pthread_wqthread + 1288
    frame #26: 0x00000001821fcdb4 libsystem_pthread.dylib`start_wqthread + 4

Am creating and signing new transaction just fine like this:

NSError *error;
WSAddress *address = WSAddressFromString(self.parameters, @"mu4CVtiGvVtE2wHosbHC58RE2hG4CnHnvj");
const uint64_t value = 5213;

WSTransactionBuilder *builder = [self.wallet buildTransactionToAddress:address forValue:value fee:0 error:&error];

WSSignedTransaction *tx = [self.wallet signedTransactionWithBuilder:builder error:&error];

DDLogInfo(@"Tx: %@", tx);

if (![self.peerGroup publishTransaction:tx]) {
    DDLogInfo(@"Publish failed, no connected peers");
    return;
}

Here is the signed tx info:

version = 1,
id = 880afa2349cc47ed3c510c433b744e2f8810327a82e7a3a83a71b4fb577742dc,
size = 227 bytes,
coinbase = NO,
lockTime = 0,
inputs =
{(
{address='mrnE6Yxhk2fgpv4XfGygFU1vRizse3eEju', outpoint=7ec02457c4a6079f852ba029552efbf0be527f5abc22355934b5d35917ede6a3:0, script='[304602210080aace26ee3cce97f219430d60c7638f66383384e3554525647d3adf4f8ceda9022100b47327cad11dda8a5db891535abcddf36dde7766338d1bf00190db9168dee1a101] [0342468eba0e276ae2d1242095690735846a216f0e6b037a9268779d854f622a00]', sequence=0xffffffff}
)},
outputs =
{(
{address='mu4CVtiGvVtE2wHosbHC58RE2hG4CnHnvj', value=5213, script='DUP HASH160 [94826312542abcdd7cf86494a55dc4ed1bd9aad0] EQUALVERIFY CHECKSIG'},
{address='moNtTSY3abxJQFyyKGDMZvBswifVg7dTJy', value=12345510, script='DUP HASH160 [563a7982692821c0d5f43b8c60410554703d8090] EQUALVERIFY CHECKSIG'}
)}

After being published I've got reject message from all the peers:

Received reject from (83.227.31.14:18333): <WSMessageReject: 0x60000046bc40> {message='tx', code=40, reason='non-mandatory-script-verify-flag (Non-canonical signature: S value is unnecessarily high)'}

Googling the issue doesn't help much. Am I missing something? @keeshux

Thanks

the demo show how to use the bticoinspv

Currently we're working on integrating bitcoinspv for OracolXOR wallet and we're facing issue in network connection to get balance, unspent txn, and all other server calls. Can someone please help us. Below is the WSParametersBuilder config class.

    builder.magicNumber                 = 0xd9b4bef9;
    builder.publicKeyAddressVersion     = 0x89;
    builder.scriptAddressVersion        = 0x05;
    builder.privateKeyVersion           = 0x80;
    builder.peerPort                    = 5001;
    builder.bip32PublicKeyVersion       = 0x0488b21e; // "xpub"
    builder.bip32PrivateKeyVersion      = 0x0488ade4; // "xprv"
    builder.maxProofOfWork              = 0x1d00ffff;
    builder.retargetTimespan            = 2 * WSDatesOneWeek;   // the targeted timespan between difficulty target adjustments
    builder.minRetargetTimespan         = builder.retargetTimespan / 4;
    builder.maxRetargetTimespan         = builder.retargetTimespan * 4;
    builder.retargetSpacing             = 10 * WSDatesOneMinute;
    builder.retargetInterval            = builder.retargetTimespan / builder.retargetSpacing; // 2016
    
    builder.genesisVersion              = 1;
    builder.genesisMerkleRoot           = WSHash256FromHex(@"4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b");
    builder.genesisTimestamp            = 1231006505;
    builder.genesisBits                 = 0x1d00ffff;
    builder.genesisNonce                = 2083236893;

    builder.dnsSeeds = @[@"192.227.107.209"];
    
    builder.checkpointsHex = @"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";

We're not aware about params required to be updated to integrate different blockchain. We just updated dnsSeeds and publicKeyAddressVersion param value.

Hello keeshux!

I saw you recommend not to use your work since it’s still experimental.
At which point can we consider your code to be « unsafe » ?
I’d like to integrate it to general public apps but would like to know your opinion first, since it may handle real money, I need to make sure it is (at a minimum) reliable.

Bye for now!
Thanks.

First of all I'd like to say thanks for the great framework! I'm trying to figure out steps needed to create a raw transaction, sign it with wallet and broadcast to network. Could you please guide me through necessary steps? @keeshux

When i git clone the project to my desk, and pod install again, got an error that the file of DDTTYLogger.h can,t find always.

What is the reason?

Use dome, click downloads, and make mistakes