segwitb2x / bitcoin2x

Bitcoin2X Core integration/staging tree

http://b2x-segwit.io/

What is Bitcoin2X?

Bitcoin2X is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin2X uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin2X Core is the name of open source software which enables the use of this currency.

Building Bitcoin2X Core

Build on Ubuntu

sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils python3 libboost-all-dev
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:bitcoin/bitcoin
sudo apt-get update
sudo apt-get install libdb4.8-dev libdb4.8++-dev

# To build the Qt GUI:
sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler

git clone https://github.com/SegwitB2X/bitcoin2x.git
cd bitcoin2x

./autogen.sh
./configure 
make -j2

License

Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.

Testing

Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.

Automated Testing

Developers are strongly encouraged to write unit tests for new code, and to submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: make check. Further details on running and extending unit tests can be found in /src/test/README.md.

There are also regression and integration tests, written in Python, that are run automatically on the build server. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

The Travis CI system makes sure that every pull request is built for Windows, Linux, and OS X, and that unit/sanity tests are run automatically.

Manual Quality Assurance (QA) Testing

Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.

bitcoin2x's Issues

Testnet can't sync. Stopped at 1199999

Below is part of my conf file for testnet

server=1
testnet=1
daemon=1
rpcallowip=192.168.1.0/24
rpcuser=xxx
rpcpassword=xxx
rpcport=18332
port=18334

DATA DIR

What is method to change datadir from C disk to D or any other disk because need too much space to sync wallet

Need fix CVE-2018-17144

According to https://bitcoincore.org/en/2018/09/20/notice/ , please consider apply bitcoin/bitcoin@d1dee20 ASAP.

New cryptocurrency in 200 lines of code

Excluding merges, 1 author has pushed 20 commits to master and 20 commits to all branches. On master, 46 files have changed and there have been 191 additions and 189 deletions.

https://github.com/SegwitB2X/bitcoin2x/pulse

Sync Stopped at 501450 (Using copy of BTC Data Dir)

Can you reliably reproduce the issue?

If so, please list the steps to reproduce below:

1. Open program using a copy of the BTC DataDir

Expected behaviour

I expect it to sync past the fork block of 501451

Actual behaviour

Sync stays at block 501450 (Never gets past "Connecting to peers...")

What version of bitcoin-core are you using?

Bicoin2x Core version v0.15.1.0-92a0756-dirty (64 bit)

Machine specs:

• OS: Windows 10 (Spring Creators Update)
• CPU: Core i7 7980x
• RAM: 64G
• Disk size: 1TB
• Disk Type (HD/SDD): SSD

Any extra information that might be useful in the debugging process.

2017-12-31 22:21:46 Bitcoin version v0.15.1.0-92a0756-dirty
2017-12-31 22:21:46 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2017-12-31 22:21:46 Assuming ancestors of block 0000000000000000003b9ce759c2a087d52abc4266f8f4ebd6d768b89defa50a have valid signatures.
2017-12-31 22:21:46 Setting nMinimumChainWork=000000000000000000000000000000000000000000723d3581fe1bd55373540a
2017-12-31 22:21:46 Using the 'standard' SHA256 implementation
2017-12-31 22:21:46 Using RdRand as an additional entropy source
2017-12-31 22:21:46 Default data directory C:\Users\Douglas McLaughlin\AppData\Roaming\Bitcoin2X
2017-12-31 22:21:46 Using data directory F:\Wallets\Bitcoin Segwit2x
2017-12-31 22:21:46 Using config file F:\Wallets\Bitcoin Segwit2x\bitcoin2x.conf
2017-12-31 22:21:46 Using at most 125 automatic connections (2048 file descriptors available)
2017-12-31 22:21:46 GUI: "registerShutdownBlockReason: Successfully registered: Bitcoin2x Core didn't yet exit safely..."
2017-12-31 22:21:46 Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
2017-12-31 22:21:46 Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
2017-12-31 22:21:46 Using 10 threads for script verification
2017-12-31 22:21:46 init message: Verifying wallet(s)...
2017-12-31 22:21:46 scheduler thread start
2017-12-31 22:21:46 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2017-12-31 22:21:46 Using wallet wallet.dat
2017-12-31 22:21:46 CDBEnv::Open: LogDir=F:\Wallets\Bitcoin Segwit2x\database ErrorFile=F:\Wallets\Bitcoin Segwit2x\db.log
2017-12-31 22:21:46 Cache configuration:
2017-12-31 22:21:46 * Using 2.0MiB for block index database
2017-12-31 22:21:46 * Using 8.0MiB for chain state database
2017-12-31 22:21:46 * Using 440.0MiB for in-memory UTXO set (plus up to 286.1MiB of unused mempool space)
2017-12-31 22:21:46 init message: Loading block index...
2017-12-31 22:21:46 Opening LevelDB in F:\Wallets\Bitcoin Segwit2x\blocks\index
2017-12-31 22:21:47 Opened LevelDB successfully
2017-12-31 22:21:47 Using obfuscation key for F:\Wallets\Bitcoin Segwit2x\blocks\index: 0000000000000000
2017-12-31 22:21:54 LoadBlockIndexDB: last block file = 1115
2017-12-31 22:21:54 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=34, size=36024327, heights=501417...501450, time=2017-12-28...2017-12-28)
2017-12-31 22:21:54 Checking all blk files are present...
2017-12-31 22:21:55 LoadBlockIndexDB: transaction index disabled
2017-12-31 22:21:55 LoadBlockIndexDB(): address index disabled
2017-12-31 22:21:55 Opening LevelDB in F:\Wallets\Bitcoin Segwit2x\chainstate
2017-12-31 22:21:55 Opened LevelDB successfully
2017-12-31 22:21:55 Using obfuscation key for F:\Wallets\Bitcoin Segwit2x\chainstate: 0000000000000000
2017-12-31 22:21:56 Loaded best chain: hashBestChain=00000000000000000015c5471244cd732db51b772891efe775887c053c25d2b3 height=501450 date=2017-12-28 18:00:28 progress=0.997037
2017-12-31 22:21:56 init message: Rewinding blocks...
2017-12-31 22:21:58 init message: Verifying blocks...
2017-12-31 22:21:58 Verifying last 6 blocks at level 3
2017-12-31 22:21:58 [0%]...[16%]...[33%]...[50%]...[66%]...[83%]...[99%]...[DONE].
2017-12-31 22:22:08 No coin database inconsistencies in last 7 blocks (15962 transactions)
2017-12-31 22:22:08 block index 21341ms
2017-12-31 22:22:08 init message: Loading wallet...
2017-12-31 22:22:08 nFileVersion = 150100
2017-12-31 22:22:08 Keys: 0 plaintext, 1133 encrypted, 924 w/ metadata, 1133 total
2017-12-31 22:22:08 wallet 174ms
2017-12-31 22:22:08 setKeyPool.size() = 999
2017-12-31 22:22:08 mapWallet.size() = 44
2017-12-31 22:22:08 mapAddressBook.size() = 46
2017-12-31 22:22:08 mapBlockIndex.size() = 501684
2017-12-31 22:22:08 nBestHeight = 501450
2017-12-31 22:22:08 Imported mempool transactions from disk: 0 successes, 0 failed, 0 expired
2017-12-31 22:22:08 torcontrol thread start
2017-12-31 22:22:08 AddLocal([2601:281:c902:291f:94cf:5f65:b601:743e]:8333,1)
2017-12-31 22:22:08 Discover: SunsetShimmer - 2601:281:c902:291f:94cf:5f65:b601:743e
2017-12-31 22:22:08 Bound to [::]:8333
2017-12-31 22:22:08 upnp thread start
2017-12-31 22:22:08 Bound to 0.0.0.0:8333
2017-12-31 22:22:08 init message: Loading P2P addresses...
2017-12-31 22:22:08 Loaded 65185 addresses from peers.dat 199ms
2017-12-31 22:22:08 init message: Loading banlist...
2017-12-31 22:22:08 init message: Starting network threads...
2017-12-31 22:22:08 net thread start
2017-12-31 22:22:08 dnsseed thread start
2017-12-31 22:22:08 opencon thread start
2017-12-31 22:22:08 msghand thread start
2017-12-31 22:22:08 addcon thread start
2017-12-31 22:22:08 init message: Done loading
2017-12-31 22:22:08 GUI: Platform customization: "windows"
2017-12-31 22:22:08 GUI: PaymentServer::LoadRootCAs: Loaded 43 root certificates
2017-12-31 22:22:09 receive version message: /Satoshi:0.15.1(RIP 2X)/: version 70015, blocks=501944, us=73.153.126.107:59346, peer=0
2017-12-31 22:22:10 UPnP: ExternalIPAddress = 73.153.126.107
2017-12-31 22:22:10 AddLocal(73.153.126.107:8333,3)
2017-12-31 22:22:10 UPnP Port Mapping successful.
2017-12-31 22:22:10 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:22:19 Loading addresses from DNS seeds (could take a while)
2017-12-31 22:22:21 receive version message: /Satoshi:0.15.0.1/: version 70015, blocks=501944, us=73.153.126.107:61183, peer=1
2017-12-31 22:22:27 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501944, us=[2601:281:c902:291f:94cf:5f65:b601:743e]:61215, peer=2
2017-12-31 22:22:30 213 addresses found from DNS seeds
2017-12-31 22:22:30 dnsseed thread exit
2017-12-31 22:23:12 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501944, us=88.99.191.229:8333, peer=3
2017-12-31 22:23:34 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501944, us=73.153.126.107:61508, peer=4
2017-12-31 22:23:37 receive version message: /Satoshi:0.14.2/: version 70015, blocks=501944, us=73.153.126.107:8333, peer=5
2017-12-31 22:23:40 receive version message: /Satoshi:0.15.1/: version 70015, blocks=494782, us=73.153.126.107:61530, peer=6
2017-12-31 22:23:52 receive version message: /Satoshi:0.13.0/: version 70014, blocks=501944, us=[2601:281:c902:291f:94cf:5f65:b601:743e]:61569, peer=7
2017-12-31 22:24:15 receive version message: /Satoshi:0.15.1/: version 70015, blocks=487558, us=73.153.126.107:8333, peer=8
2017-12-31 22:24:19 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:24:19 ERROR: invalid header received
2017-12-31 22:24:19 ProcessMessages(headers, 40098 bytes) FAILED peer=0
2017-12-31 22:24:19 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:24:19 ERROR: invalid header received
2017-12-31 22:24:19 ProcessMessages(headers, 40098 bytes) FAILED peer=4
2017-12-31 22:24:20 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:24:20 ERROR: invalid header received
2017-12-31 22:24:20 ProcessMessages(headers, 40098 bytes) FAILED peer=1
2017-12-31 22:24:20 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:24:20 ERROR: invalid header received
2017-12-31 22:24:20 ProcessMessages(headers, 40098 bytes) FAILED peer=2
2017-12-31 22:24:21 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:24:21 ERROR: invalid header received
2017-12-31 22:24:21 ProcessMessages(headers, 40098 bytes) FAILED peer=7
2017-12-31 22:24:27 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2017-12-31 22:24:27 ERROR: invalid header received
2017-12-31 22:24:27 ProcessMessages(headers, 40098 bytes) FAILED peer=3
2017-12-31 22:24:42 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501945, us=73.153.126.107:61754, peer=9
2017-12-31 22:25:15 version handshake timeout from 8
2017-12-31 22:28:05 receive version message: /Satoshi:0.15.1/: version 70015, blocks=501945, us=73.153.126.107:8333, peer=10

Stopped syncing at block 501450 and hangs at 99.19% - incorrect block version

how can we sync this. it stopped at 501450 also added nodes.
99.19% IT HANGS

addnode=46.4.116.70
addnode=136.243.111.195
addnode=138.201.122.203
addnode=46.4.116.70
addnode=46.28.207.57
addnode=89.163.216.76

Log file

2018-01-06 11:09:23 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:09:23 ERROR: invalid header received
2018-01-06 11:09:23 ProcessMessages(headers, 112107 bytes) FAILED peer=0
2018-01-06 11:09:25 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:09:25 ERROR: invalid header received
2018-01-06 11:09:25 ProcessMessages(headers, 112107 bytes) FAILED peer=11
2018-01-06 11:09:52 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:09:52 ERROR: invalid header received
2018-01-06 11:09:52 ProcessMessages(headers, 112026 bytes) FAILED peer=1
2018-01-06 11:10:29 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:29 ERROR: invalid header received
2018-01-06 11:10:29 ProcessMessages(headers, 112107 bytes) FAILED peer=1
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received
2018-01-06 11:10:32 ProcessMessages(headers, 112188 bytes) FAILED peer=7
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received
2018-01-06 11:10:32 ProcessMessages(headers, 112188 bytes) FAILED peer=6
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received
2018-01-06 11:10:32 ProcessMessages(headers, 112188 bytes) FAILED peer=3
2018-01-06 11:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-06 11:10:32 ERROR: invalid header received

Scamcoin do not touch!

This shit coin is a scam and its only going to get people burned.

Using the old bitcoincore blockchain in this new one.

I've bitcoin core sync in full. Now, when I download the new bitcoin2x core it requires me to sync all the blockchain since 2009 about 150+GB. So, is there a way to just import the old blockchain before the fork to save my bandwidth of re-downloading 150GB data. Or, is it the only way to do that.

bitcoin2x sync stuck on 510881

This issue tracker is only for technical issues related to bitcoin-core.

General bitcoin questions and/or support requests and are best directed to the Bitcoin StackExchange.

For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.

Describe the issue

Can you reliably reproduce the issue?

If so, please list the steps to reproduce below:

Expected behaviour

Tell us what should happen

Actual behaviour

Tell us what happens instead

Screenshots.

If the issue is related to the GUI, screenshots can be added to this issue via drag & drop.

What version of bitcoin-core are you using?

List the version number/commit ID, and if it is an official binary, self compiled or a distribution package such as PPA.

Machine specs:

• OS:
• CPU:
• RAM:
• Disk size:
• Disk Type (HD/SDD):

Any extra information that might be useful in the debugging process.

This is normally the contents of a debug.log or config.log file. Raw text or a link to a pastebin type site are preferred.

How to import my bitcoin wallet/personal key?

I installed and synced this bitcoin2x wallet on my mac. I also held bitcoins before the time of the B2X fork. How can I import my bitcoin wallet/ bitcoin personal key to this B2X wallet? I have my bitcoin wallet with the Electrum app.

No segwit on the segwit2x network

:~/b2x/share/rpcuser$ bitcoin2x-cli addwitnessaddress 1Ap4Qq6tnAdMEcL2LSxxxxxxxxxxxxxxx
error code: -4
error message:
Segregated witness not enabled on network

Houston, we have a problem.

No progress after follow-up instructions

Describe the issue

I have download the new wallet for the Mac, delete the old wallet. The old wallet was complete synch

At first the wallet made progress with synch. Wallet stopped with synching and is frozen on the same progress.

This situation is now more then 4 days. Enclosed screenshot of my mac and the wallet.

please help!

Any extra information that might be useful in the debugging process.

This is normally the contents of a debug.log or config.log file. Raw text or a link to a pastebin type site are preferred.

No coins on B2X wallet

I have send my B2X coins from b2x.multipools.club to my Bitcoin Core wallet (https://github.com/SegwitB2X/bitcoin2x/releases/tag/v1.1.0). Wallet was successfully synchronized, but I don't see any transactions in my wallet.
More than 500 confirmations on my transaction - https://explorer.b2x-segwit.io/address/18RDmfGQ7gunumSjvkFu67vkjJpo92YTNj
But I still don't have any coins on my wallet. I have used this address 18RDmfGQ7gunumSjvkFu67vkjJpo92YTNj in menu File-Addresses to receive In my wallet
What's wrong? What should I do to see my coins in wallet?

Machine specs:

• Windows Server 2016 Standard:
• Xeon CPU:
• 192 Gb RAM:
• Disk size 400Gb:
• Disk Type SAS HDD

ERROR: invalid header received

Window7
2018-01-17 07:08:56 Bitcoin version v0.15.1.0-c0311be

2018-01-17 07:10:08 receive version message: /Satoshi:0.15.0.1/: version 70015, blocks=504603, us=104.198.80.166:8333, peer=0
2018-01-17 07:10:08 Leaving InitialBlockDownload (latching to false)
2018-01-17 07:10:26 receive version message: /Satoshi:0.15.1/: version 70015, blocks=512334, us=85.73.82.175:58912, peer=5
2018-01-17 07:10:27 receive version message: /Satoshi:0.15.1/: version 70015, blocks=504622, us=88.99.190.67:8333, peer=6
2018-01-17 07:10:28 receive version message: /Satoshi:0.15.1/: version 70015, blocks=504621, us=139.59.211.243:8333, peer=7
2018-01-17 07:10:31 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-17 07:10:31 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)
2018-01-17 07:10:31 ERROR: invalid header received
2018-01-17 07:10:31 ProcessMessages(headers, 162003 bytes) FAILED peer=6
2018-01-17 07:10:32 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: 0000000000000000004b269ece007638e0992a83ac12210565a45d101544dae2, not-hardfork, incorrect block version (code 16)

Unknown. Syncing Headers 501450

I wonder why this is stopped on header 501450

Ports

Using the same TCP ports as bitcoin is not advised, you wont be able to have both wallets running with default settings

GUI needs to be changed to identify visually as B2X or something as it can be confusing now.

Addnodes? are there any for b2x, a quick read on the code shiw nothing changed yet.

I have a pool ready to go at forktime but i have these concerns.

Thanks devs

Stopped at 549915

Expected behaviour

I expect it to sync past the fork block of 549915

Screenshots.

http://fs1.directupload.net/images/180326/5ktafijx.jpg

What version of bitcoin-core are you using?

Bicoin2x Core version v1.1.0 64 Bit

Machine specs:

• OS: Windows 10
• CPU: i5-3570
• RAM: Core 8GB
• Disk size: 1,5TB
• Disk Type (HD/SDD): SDD

Any extra information that might be useful in the debugging process.

): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock 00000000000000000132120d391b476ceef15cd37e7456d4b2d367d3571c11c6 failed
2018-03-25 14:05:37 ERROR: ConnectBlock: Consensus::CheckBlock: bad-txnmrklroot, hashMerkleRoot mismatch (code 16)
2018-03-25 14:05:37 ERROR: ConnectTip(): ConnectBlock

lol

bitcoin2x/src/chainparams.cpp

Line 115 in 7a7e6ba

consensus.premineAddress = "18wFZB62chDhYdapBnVEXX4y9hUvWs8yRu";

Bicoin2x blockchain

Describe the issue

After compiling the core and launching qt, bitcoin2x launches blockchain from bitcoin db.

If so, please list the steps to reproduce below:

1.compile the bitcoin2x
2.start qt
3. bitcoin core must be present

Expected behaviour

Shuld start its own blockchain

Actual behaviour

Starts btc blockchain

Ubuntu 16.04