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Author Topic: [NENG]Nengcoin - A Decentralized Multi-Rig Solo Mining Scrypt Coin  (Read 43835 times)
honglu69 (OP)
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February 06, 2022, 09:31:55 AM
 #841

One of my short chain got flipped to longer chain naturally, not by human surgery. The longer chain is true chain for now. It makes sense, it has higher diff,
longer chain,  no spike diff involved. Not sure what happened, the chain probably got split somewhere. 

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honglu69 (OP)
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February 06, 2022, 09:53:21 AM
 #842

I think the chain split, we got the reason, BIP66 soft fork is enforced on some of the bad header blocks

0000 log2_work=56.221875 tx=4488219 date='2022-02-04 09:20:30' progress=0.999822 cache=17.8MiB(136521tx)
2022-02-06 09:38:42 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: a0199a0eeca0a60bc0076d040ac6f7b552eab00c06716a0cb2246421efc03587, bad-version(0x00000002), rejected nVersion=0x00000002 block (code 17)
2022-02-06 09:38:42 ERROR: invalid header received
2022-02-06 09:38:42 ProcessMessages(headers, 162003 bytes) FAILED peer=1
root@vmi695272:~/.nengcoin# tail debug.log
2022-02-06 09:38:21 UpdateTip: new best=10801473901b70171badffbec174ce2ee547e47e57adb4095ff303b17e60922a height=3516599 version=0x20000000 log2_work=56.221875 tx=4488216 date='2022-02-04 09:18:39' progress=0.999822 cache=17.8MiB(136518tx)
2022-02-06 09:38:21 UpdateTip: new best=aa339b13287da6944efd5ba85802ab6d3568ccc46589607ef7caeaa17de1728c height=3516600 version=0x20000000 log2_work=56.221875 tx=4488217 date='2022-02-04 09:19:34' progress=0.999822 cache=17.8MiB(136519tx)
2022-02-06 09:38:21 UpdateTip: new best=4c8c3915eedcd47b31ac9de18a7e805ddfc71e435a1346f1d445c24d2eb48796 height=3516601 version=0x20000000 log2_work=56.221875 tx=4488218 date='2022-02-04 09:19:36' progress=0.999822 cache=17.8MiB(136520tx)
2022-02-06 09:38:21 UpdateTip: new best=43eca76634b523db05f79ad7e9c6e92e1136c9d314c32573d789a4e45ccd0aed height=3516602 version=0x20000000 log2_work=56.221875 tx=4488219 date='2022-02-04 09:20:30' progress=0.999822 cache=17.8MiB(136521tx)
2022-02-06 09:38:42 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: a0199a0eeca0a60bc0076d040ac6f7b552eab00c06716a0cb2246421efc03587, bad-version(0x00000002), rejected nVersion=0x00000002 block (code 17)
2022-02-06 09:38:42 ERROR: invalid header received
2022-02-06 09:38:42 ProcessMessages(headers, 162003 bytes) FAILED peer=1
2022-02-06 09:39:43 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: a0199a0eeca0a60bc0076d040ac6f7b552eab00c06716a0cb2246421efc03587, bad-version(0x00000002), rejected nVersion=0x00000002 block (code 17)
2022-02-06 09:39:43 ERROR: invalid header received
2022-02-06 09:39:43 ProcessMessages(headers, 162003 bytes) FAILED peer=1
root@vmi695272:~/.nengcoin# tail debug.log
2022-02-06 09:38:21 UpdateTip: new best=10801473901b70171badffbec174ce2ee547e47e57adb4095ff303b17e60922a height=3516599 version=0x20000000 log2_work=56.221875 tx=4488216 date='2022-02-04 09:18:39' progress=0.999822 cache=17.8MiB(136518tx)
2022-02-06 09:38:21 UpdateTip: new best=aa339b13287da6944efd5ba85802ab6d3568ccc46589607ef7caeaa17de1728c height=3516600 version=0x20000000 log2_work=56.221875 tx=4488217 date='2022-02-04 09:19:34' progress=0.999822 cache=17.8MiB(136519tx)
2022-02-06 09:38:21 UpdateTip: new best=4c8c3915eedcd47b31ac9de18a7e805ddfc71e435a1346f1d445c24d2eb48796 height=3516601 version=0x20000000 log2_work=56.221875 tx=4488218 date='2022-02-04 09:19:36' progress=0.999822 cache=17.8MiB(136520tx)
2022-02-06 09:38:21 UpdateTip: new best=43eca76634b523db05f79ad7e9c6e92e1136c9d314c32573d789a4e45ccd0aed height=3516602 version=0x20000000 log2_work=56.221875 tx=4488219 date='2022-02-04 09:20:30' progress=0.999822 cache=17.8MiB(136521tx)
2022-02-06 09:38:42 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: a0199a0eeca0a60bc0076d040ac6f7b552eab00c06716a0cb2246421efc03587, bad-version(0x00000002), rejected nVersion=0x00000002 block (code 17)
2022-02-06 09:38:42 ERROR: invalid header received
2022-02-06 09:38:42 ProcessMessages(headers, 162003 bytes) FAILED peer=1
2022-02-06 09:39:43 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: a0199a0eeca0a60bc0076d040ac6f7b552eab00c06716a0cb2246421efc03587, bad-version(0x00000002), rejected nVersion=0x00000002 block (code 17)
2022-02-06 09:39:43 ERROR: invalid header received
2022-02-06 09:39:43 ProcessMessages(headers, 162003 bytes) FAILED peer=1
root@vmi695272:~/.nengcoin# tail debug.log
2022-02-06 09:38:21 UpdateTip: new best=10801473901b70171badffbec174ce2ee547e47e57adb4095ff303b17e60922a height=3516599 version=0x20000000 log2_work=56.221875 tx=4488216 date='2022-02-04 09:18:39' progress=0.999822 cache=17.8MiB(136518tx)
2022-02-06 09:38:21 UpdateTip: new best=aa339b13287da6944efd5ba85802ab6d3568ccc46589607ef7caeaa17de1728c height=3516600 version=0x20000000 log2_work=56.221875 tx=4488217 date='2022-02-04 09:19:34' progress=0.999822 cache=17.8MiB(136519tx)
2022-02-06 09:38:21 UpdateTip: new best=4c8c3915eedcd47b31ac9de18a7e805ddfc71e435a1346f1d445c24d2eb48796 height=3516601 version=0x20000000 log2_work=56.221875 tx=4488218 date='2022-02-04 09:19:36' progress=0.999822 cache=17.8MiB(136520tx)
2022-02-06 09:38:21 UpdateTip: new best=43eca76634b523db05f79ad7e9c6e92e1136c9d314c32573d789a4e45ccd0aed height=3516602 version=0x20000000 log2_work=56.221875 tx=4488219 date='2022-02-04 09:20:30' progress=0.999822 cache=17.8MiB(136521tx)
2022-02-06 09:38:42 ERROR: AcceptBlockHeader: Consensus::ContextualCheckBlockHeader: a0199a0eeca0a60bc0076d040ac6f7b552eab00c06716a0cb2246421efc03587, bad-version(0x00000002), rejected nVersion=0x00000002 block (code 17)
2022-02-06 09:38:42 ERROR: invalid header received
honglu69 (OP)
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February 06, 2022, 09:57:00 AM
Last edit: February 07, 2022, 03:22:04 AM by honglu69
 #843

I would say, based on the new error there and v2.0.0 is released,  I think the shorter chain is true chain. We are not going back to old version. It is too much going into new version now.

Soft Forks BIP66 and BIP65 are Enforced on the Chain on v2.0.0

The v2.0.0 was released 2 days ago.  The same code base pre-release  v0.13.3 was pre-released 22 days ago, that was long long time ago.

However, a timestamp attacker attacked the chain around the same day on the v2.0.0 release and v2.0.0 itself enforced BIP66 and BIP65 without BIP34 being enforced.  BIP34 is still planned at 3.9 million block height.   This is the reason for chain split because the wrong chain violated BIP66 and BIP65.  Previously we did not know that BIP66 and BIP65 can be enforced with 75% rule and 95% rule without BIP34 being activated first.

For now, we would urge for all those solo miners on USB ASIC/ASIC to move over to v2.0.0.  For those on v2.0.0 who have difficulty to sync to the same block height as block explorer, please do  "-reindex" to refresh the nodes into correct chain.

We are deciding to move over to new chain and not to look back into old versions on soft forks issue.
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February 17, 2022, 07:28:13 AM
 #844

SouthXchange 51% Attacked on 2/12/2022

Many of you already are aware, announced in twitter and in discord, SouthXchange was 51% attacked on Sat  Feb 12, 2022, about  3.75 billion NENG was double spent and stolen at SouthXchange.  Checkout discord channel for details of info there. Very detailed including all the hacking hash transactions.



RedRaider10 | [🥉] — 02/14/2022
@NENGsters

Important Announcement

There was a 51% double spend attack on SXC! Trading and buying is currently disabled!

Nengcoin Leaders are working on a solution ASAP!!

Don't lose hope Nengsters!! This attacker will not win!!

#NENGcandoit!
#NENGtothemoon
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February 17, 2022, 10:02:51 AM
 #845

Emergency v2.1.0-randomSpike_1.10.x Released - Hard Fork on Height 3536501


This is emergency hard fork release on version v2.1.0 for all users and miners.  There was double spending attack on NENG wallet at SouthXchange on 2/12/2022 that stole 3.75 billion NENG.   This hard fork will orphan that double spending, and make those 3.75 billion NENG stolen coins orphaned because the hard fork happens right before the attack block height.

This is also a planned regular hard fork transferring the knowledge of security upgrade from recent Cheetahcoin v1.10.x hard fork release to address timestamp attack.  The timestamp risk on NENG have been similar and the bitcoin 2 hour rule is now changed to 2 minute rule on this release.  Other changes:

(1) cheetah difficulty dropped 8 times to improve small solo miners of CPU / USB ASIC user experience and reward level. Because we know now the timestamp attack was more of ASIC attackers, cheetah diff is no longer required to hold at high diff level.  This will improve reset reward for solo USB ASIC miners too.
(2) spike diff cut in half to 110k.

Wallet download sites:
 https://github.com/ShorelineCrypto/nengcoin/releases/tag/v2.1.0

You may have to do "-reindex" to fully sync this hard fork to roll back to hard fork block height.

Compensation for Honest Miners

Because this release hard fork happened 5 days before release date, some honest miners will lose coins on this hard fork.  Please contact RedRaider10 at discord for compensation arrangement from team.


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February 17, 2022, 03:59:51 PM
 #846

Explorer is up, Block Current


explorer is up, the block are current on explorer:
http://nengexplorer.mooo.com:3001/

addnode=185.182.8.67
addnode=209.145.50.223
try to do  -reindex before the wallet start
The blocks going through over, needs to roll back.

for cli wallet of cli, here is command:
Code:
hlu@mx:~/nengcoin_2.1.0_x86_64_linux-gnu
$ ./nengcoind  -reindex
this same for QT wallet,  reindex in macOS,  linux or windows 10
Code:
./nengcoin-qt  -reindex
for  windows 10 or windows 11,  here is reindex command in the same command folder, or a bat file, say "nengcoin_start.bat"  file in windows 10:
Code:
nengcoin-qt.exe -reindex
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February 17, 2022, 07:45:12 PM
Last edit: February 19, 2022, 07:18:43 PM by honglu69
 #847

How to CPU Mine NENG without pool
currently the blockchain is moving fine, however, pool nodes are still probably -reindex, not catching up with new hard fork yet.

Because currently there are no pools supporting NENG now. CPU mining is main mining method , in wallet "setgenerate true" will mine regular diff = 0.000244, the "cheetah_cpuminer" will mine cheetah diff = 0.00488 after 2 minutes wait.

For those who do not know, follow this old bitcoin youtube video for exactly the steps:
https://www.youtube.com/watch?v=Xd4Opw0Upok

For 8 core PC with 8 CPUs, recommend to use 7 CPUs for mining, leaving one CPU idle for wallet syncing and other stuff with below command:
Code:
setgenerate true 7

Update on 2/19/2022 ,

Now the regular diff is above cheetah diff, but CPU mining method still can be done if PC or Mac is powerful enough. Not recommended for phone due to overheating issue. For phone, stick with "cheetah_cpuminer" method.
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February 18, 2022, 05:29:44 PM
 #848

do not use "cheetah_cpuminer" exclusively for mining. I mine phone with "cheetah_cpuminer" because I do not want my phone overheat. But my main PC is mining directly in wallet with just "setgenerate true"  or "setgenerate true 4"  (using 4 CPU to mine).  The regular difficulty is lower than cheetah diff,  so ASIC is not catching up yet, a lot of coins can be mined directly, better than ASIC because of randomSpike restriction imposed.

CPU miners now have two ways of mining NENG,  regular difficulty or cheetah difficulty.   ASIC only have one way, regular difficulty.
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February 23, 2022, 06:35:24 AM
 #849

Emergency v2.2.0-randomSpike_1.11.x Released - Hard Fork on Height 3539301


This is emergency hard fork release on version v2.2.0 for all users and miners.  There was double spending attack on NENG wallet at SouthXchange on 2/12/2022 that stole 3.75 billion NENG.   v2.1.0 hard forked right before the attack block height.  However,  the v2.1.0 fork release was public before SouthXchange was able to secure and recover the stolen coins. Those Hacking withdraw were later confirmed again in the new v2.1.0 chain on Feb 18,2022.

This new fork v2.2.0 on block height  3539301 will fork before the hacking transaction block height in new chain.  This fork was also collaborated between NENG dev and SXC tech support so that SXC was able to recover and transfer those 3.75 billion NENG in this fork into new wallet, and confirmed in new chain before we release this fork public. SouthXhchange support has been very helpful and patient with us and worked with NENG dev for an almost 1 full working day to get this done and confirmed.

Cheetah diff was raised by 5% just for cosmetic reason to have fork from v1.10.x prior old chain.

Wallet download sites:
 https://github.com/ShorelineCrypto/nengcoin/releases/tag/v2.2.0

You may have to do "-reindex" to fully sync this hard fork to roll back to Feb 18 to the hard fork block height.

Compensation for Honest Miners

Because this release hard fork happened 4 days before release date, some honest miners will lose coins on this hard fork.  Please contact RedRaider10 at discord for compensation arrangement from team.
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March 05, 2022, 09:01:29 PM
 #850

Recommendation to SouthXchange on Deposit/Withdraw Issues

Date: 3/2/2022


Dear SouthXchange Support,

I am representing a group of Nengcoin community leaders of Devs/Ambassadors to write you
this recommendation letter. We are recommending to reopen Nengcoin (NENG) wallet deposit
and withdraw at your exchange with new security considerations. Specifically we are writing to
recommend 2000 block confirmations requirement on Nengcoin wallet deposits and no limit on
withdrawals.

For full text of this long letter on the rational of security from NENG leadership behind this recommendation:

https://github.com/ShorelineCrypto/nengcoin/releases/download/sxc_recom/Nengcoin_Recommendation_Letter.pdf
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March 06, 2022, 10:01:55 PM
 #851

Cheetah_Cpuminer version "v1.5.0" Released for Nengcoin

 The newest macOS or linux uses python3 as default while the Cheetah_Cpuminer software only works on python 2.7 or python2. The readme and installation
scripts are updated on this version.

github branch of "master" of below repos:
https://github.com/ShorelineCrypto/cheetah_cpuminer
Under command line with git. run below to access this branch for CHTA:


Code:
git clone https://github.com/ShorelineCrypto/cheetah_cpuminer


Or download directly on zip file of "v1.5.0" release:

https://github.com/ShorelineCrypto/cheetah_cpuminer/releases/tag/v1.5.0
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March 15, 2022, 05:53:23 PM
 #852

New England Coin now available on:

MurkaPool.it

Website:
https://www.murkapool.it/

Stratum:
stratum+tcp://murkapool.it:3490

Miner Command Line:
-a scrypt -o stratum+tcp://murkapool.it:3490 -u <walletaddress> -p c=NENG

Fees:
0.4 % - Shared Mining
0.4 % - Solo Mining

Payout:
Min. 10 NENG every 30 minutes

Peers list:
addnode=68.151.207.8:56548
addnode=208.87.135.124:37994
addnode=89.233.108.211:57612
addnode=97.113.16.87:6377
addnode=24.253.200.244:6377
addnode=37.187.155.185:6377
addnode=68.0.36.30:6377
addnode=188.165.203.96:6377
addnode=207.244.243.35:45232
addnode=85.202.231.41:59886
addnode=5.196.91.94:6377
addnode=82.158.23.110:6377
addnode=130.162.40.152:52062
addnode=71.234.69.93:54398
addnode=209.145.50.223:6377
addnode=84.212.86.91:6377
addnode=70.113.108.236:6377
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April 02, 2022, 11:21:39 PM
 #853


Latest snapshot of good node,  no conf/wallet.dat, but including all other files in data folder. Recommended for x64 Linux + Windows10,  not recommended for android phone:

https://drive.google.com/file/d/1lCT2XZRTlPXsOGvxhZatt444mpCImofF/view?usp=sharing

for  Android phone, current easiest is to use snap shot to sync a local copy of wallet on windows10 or desktop Linux on x64, well connected on same block as explorer,  then do below syncing, removing all other files, keep wallet.dat and nengcoin.conf  with content below:

Code:
pcuser=yourrpcuser
rpcpassword=yourrpcpassword
rpcport=6376
rpcallowip=127.0.0.1
server=1
daemon=1
connect=192.168.86.115
192.168.86.115 is your local copy of good node IP, (replace with your IP), whatever your local environment desktop Windows10/Linux is.

Hi. The link does not works. Does anyone know other link?
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April 16, 2022, 02:53:55 AM
 #854


Latest snapshot of good node,  no conf/wallet.dat, but including all other files in data folder. Recommended for x64 Linux + Windows10,  not recommended for android phone:

https://drive.google.com/file/d/1lCT2XZRTlPXsOGvxhZatt444mpCImofF/view?usp=sharing

for  Android phone, current easiest is to use snap shot to sync a local copy of wallet on windows10 or desktop Linux on x64, well connected on same block as explorer,  then do below syncing, removing all other files, keep wallet.dat and nengcoin.conf  with content below:

Code:
pcuser=yourrpcuser
rpcpassword=yourrpcpassword
rpcport=6376
rpcallowip=127.0.0.1
server=1
daemon=1
connect=192.168.86.115
192.168.86.115 is your local copy of good node IP, (replace with your IP), whatever your local environment desktop Windows10/Linux is.

Hi. The link does not works. Does anyone know other link?


Syncing should be much easier and faster now on the latest v2.2.0 version, no need for snapshot.  Just download latest version and sync.
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April 19, 2022, 02:43:26 AM
 #855

v2.2.0 Review, DEX Comparison, Dev Update on Light Wallet, Atomic Swap
4/18/2022
Hong Lu
Dev of Nengcoin & Cheetahcoin


NENG v2.0 release rebased Nengcoin wallet to litecoin v0.13.3 core fork with new features from 3 BIPs.  NENG v2.2 hard fork defeated the 2nd 51% attack and restored lost coins to SouthXchange wallet successfully.   v2.2 also cut cheetah difficulty 8 times to improve CPU mining and reduced block bitcoin future 2 hours timestamping rule to 2 minutes rule to reduce timestamp attack risk.

So far NENG v2.2 has been running smoothly for more than 2 months and all signs indicate that this core wallet release has been quite successful. 2 out 3 BIPs  (BIP66 BIP65) are already activated,  the remaining BIP34 is on the path to be activated at block height 3.9 million in a few months. CPU mining for android phone on "cheetah_cpuminer" has been back for regular android phones or on computers.  In fact,  due to other issues like DUST attack on CHTA side,  dual miners of android phone on both CHTA/NENG mainly mine NENG in recent months.  It used to be that CPU mining CHTA was much more profitable,  now it is reversed.  This could be another topic mainly on Cheetahcoin side, but for NENG, things look good on CPU mining side.  

Part of new wallet v2.x version was for Atomic Swap style native  decentralized exchange (DEX) opportunities for Nengcoin.  Instead of semi DEX with wrapped token (WNENG),  native UTXO coin Nengcoin have many DEX options, we mainly surveyed and studied three options in deep dives:

(1) Thorchain
(2) AtomicDEX/ShibaDEX
(3) Block DX

Thorchain

Thorchain is most recent entry on UTXO coin native DEX market.  Thorchain supports BTC, LTC, DOGE,  no DASH yet on chaos net with live DEX trading.  Thorchain uses liquidity pool concept applied to native UTXO coins and has great potential in the long run.  It is less then one year new tech and the mainnet is not launched. The chaosnet of Thorchain has limitations imposed and it is invite-only for new coins listing.  We do not believe Thorchain is interested in supporting tiny cap coin like Nengcoin yet, fee or no fee in near term.

Block DX  

Blocknet based Block DX DEX technology has been around for many years. This is the first DEX tech that we tested and studied late last year initially. Besides all the positives beind this DEX technology,  this DEX appoach does have short comings. First, DEX listing cost is not that cheap.  Technically listing new coin at Block DX is free, however, to have functioning DEX trading, a minimum service node is required for Nengcoin and one service node cost $2000 USD to $5000 USD depending on Blocknet trading price.   The more troubling factor on Block DX is that this DEX is least popular among the 3 we evaluated.  Cost of listing new coin is one issue,  less traders and less trading liquidity is another major problem.
 
Worst of all,  Block DX trading volumes are largely untracked at major crypto tracking sites such as coin market cap, coingecko or coinpaprika.

AtomicDEX/ShibaDEX

dogeDEX now renamed into ShibaDEX, which is open sourced unrestricted DEX for U.S. Canada users.   ShibaDEX essentially trades at same market as AtomicDEX and uses same private keys as AtomicDEX wallet.  Essentially they are all the same DEX offered to different countries.

AtomicDEX/ShibaDEX are quite popular with many trading volume ongoing daily.  AtomicDEX trading DEX activities can be found at coinparika. ShibaDEX essentially offers two things to its users:  a light wallet that own your own private keys,  a DEX trading opportunities against BTC LTC DOGE DASH BNB or KMD with no KYCs.  ShibaDEX charges no fees on its Desktop wallet/DEX for new coins listing there.

We have concluded and decided to focus our dev activities on ShibaDEX for Nengcoin future DEX new listings.  ShibaDEX does require that each coin dev team maintain and provide an ElectrumX Server because ShibaDEX wallet is just a light wallet implemented on top of open sourced electrum wallet technology.


Dev Work on Electrum Server/Wallet

 We have started dev work on ElectrumX server and wallet work as required for AtomicDEX/ShibaDEX new coin listings.  So far so good,  an electrumX server has completed on code and running at ShorelineCrypto internal server.  

The  electrum work and  DEX listing work is not quite easy, not expected to complete soon.  But we will update NENG communities on progress as times go on following our published dev roadmap.
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May 06, 2022, 04:46:45 AM
 #856

NENG has been on reset since yesterday.  low diff for a while.  Probably a feast for direct CPU miners on solo setup.    Android phone should stick with cheetah_cpuminer to avoid overheat.
from miningpoolstats page,  77% mined by unknown sources,  23% mined by ASICs  on diff = 0.0076.  A feast for direct CPU miners on PC Mac of Pi4 now,  not truly that much for android.
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May 29, 2022, 01:28:33 AM
Last edit: May 29, 2022, 07:12:34 AM by honglu69
 #857

Nengcoin v2.3 Hard Fork Proposal, Electrum Wallet/DEX

Nengcoin v2.3 Hard Fork Upgrade Proposal

Here we announce that the new coming nengcoin core software release will be on v2.3.0
version with full version tag in wallet “"v2.3.0.0-randomSpike-v1.12.x". This new release will be
expected to have hard fork and also soft forks with extra BIPs. The main purpose of this new
release is to support ongoing dev work for atomic swap based native DEX trading
(AtomicDEX/ShibaDEX) as well as improvement on security against timestamp/DUST
attacks.

* State of Mining on Nengcoin across Multi-rigs
* DEX – Ideals of Freedom, Decentralization, Censorship Resistance
* Update on Dev Progress on ShibaDEX and Electrum Wallet
* ROOT CAUSE of Electrum Error - BIP68/BIP112/BIP113
* Rational for Proposal to Activate 3 Soft Forks
* Electrum Wallet versions: Old vs New
* NENG Dev Roadmap Changed: Light wallet, Hardware Wallet
* NENG Lightning Network – Open Minded, Revisit 2025
* Hard Fork – BIP34, Future Timestamping Rule

See full text on hard fork proposal details and rationals:


https://github.com/ShorelineCrypto/nengcoin/releases/download/v2.3_proposal/NENG_v2.3_Upgrade_Hardfork_Proposal.pdf
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June 06, 2022, 06:02:58 AM
Last edit: June 06, 2022, 06:24:10 AM by honglu69
 #858

Nengcoin v2.3.0 Released - Hard Fork on Height 3800810


This is Nengcoin core hard fork release on version v2.3.0 for all users and miners with full Version tag "v2.3.0.0-randomSpike-1.12.x".  This is major release with hard fork and soft forks so that all miners/users are required to upgrade to new version wallet.

This new version v2.3.0 will fork on first cheetah block after block height 3800810 for sure. The new release also includes future timestamp limit change and CSV soft forks so that the fork from older version may start on non-cheetah block after block height 3800810.   The hard fork event is projected to happen in 3 weeks in late June, 2022.

Wallet download sites:
https://github.com/ShorelineCrypto/nengcoin/releases/tag/v2.3.0


This hard fork release fully implemented our previously released hard fork proposal.  Please read full text of proposal for details:

https://github.com/ShorelineCrypto/nengcoin/releases/download/v2.3_proposal/NENG_v2.3_Upgrade_Hardfork_Proposal.pdf
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June 07, 2022, 04:35:28 PM
 #859


Latest snapshot of good node,  no conf/wallet.dat, but including all other files in data folder. Recommended for x64 Linux + Windows10,  not recommended for android phone:

https://drive.google.com/file/d/1lCT2XZRTlPXsOGvxhZatt444mpCImofF/view?usp=sharing

for  Android phone, current easiest is to use snap shot to sync a local copy of wallet on windows10 or desktop Linux on x64, well connected on same block as explorer,  then do below syncing, removing all other files, keep wallet.dat and nengcoin.conf  with content below:

Code:
pcuser=yourrpcuser
rpcpassword=yourrpcpassword
rpcport=6376
rpcallowip=127.0.0.1
server=1
daemon=1
connect=192.168.86.115
192.168.86.115 is your local copy of good node IP, (replace with your IP), whatever your local environment desktop Windows10/Linux is.

Hi. The link does not works. Does anyone know other link?


Syncing should be much easier and faster now on the latest v2.2.0 version, no need for snapshot.  Just download latest version and sync.

I was the one builder behind the upgrade among the others from my domiciliary state but everyone got stabbed to death. Only I remained, the lone survivor of the assault that a stranger in meta horror mask carried out on all of us in the middle of pitch black night in moto hotel in south nebraska. That poopy-shlocky wallet 2.0.0 made by me was a jokish flashback to my coding past. It does not sync. I made it out of my sense of snobiety.
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June 09, 2022, 03:45:22 AM
 #860


I was the one builder behind the upgrade among the others from my domiciliary state but everyone got stabbed to death. Only I remained, the lone survivor of the assault that a stranger in meta horror mask carried out on all of us in the middle of pitch black night in moto hotel in south nebraska. That poopy-shlocky wallet 2.0.0 made by me was a jokish flashback to my coding past. It does not sync. I made it out of my sense of snobiety.

sounds like a bloody joke there, right?  well,  you can re-vive now with new version v2.3.0  NENG wallet now.
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