[NENG]Nengcoin - A Decentralized Multi-Rig Solo Mining Scrypt Coin

[honglu69]

NewEnglandCoin to Nengcoin

Announcement in discord:

RedRaider10Today at 1:05 PM
@everyone
NewEnglandCoin soft name change to NENG will take affect  before or on NENG v1.5.0 release and thank you all in the community who participated in this vote.   The ones who were against it, thank you for voicing your opinion and we took that in consideration. We hope you will be onboard with us on this new change.

Final Votes Counted
:thumbsup: 14x

:thumbsdown: 5x

#NENGcoin4all

[1714824520]

1714824520

[honglu69]

base diff reset to 0.000244, boom for GPU/USB solo miners
base difficulty just reset to 0.000244 earlier today. Another boom for solo miners on GPU or USB ASIC.

[honglu69]

2nd Testnet Testing on Cheetah Diff at 10x
Final version of testnet testing with cheetah diff = 0.00244 is ongoing. The code can be checked out at:
https://github.com/ShorelineCrypto/nengcoin



The testnet cheetah difficulty is raised 10 times to 0.00244. If the testnet testing is passed on this, the code base will go into v1.5.x release for this cheetah diff level.

The mainnet code has been implemented, but the actual hard fork block number has not been finalized.

[honglu69]

Final Testnet Testing Result before the v1.5.x Launch
The final testnet testing is completed for about 5 hours and 15 minutes. CPU mining only, no GPU, no ASIC.

Total minining time: 315 minutes

Cheetah difficulty = 0.00244 or 10x larger than current mainnet.

Cheetah_Cpuminer on Testnet wallet, miners:
4 core android phone, --interval 10 --cpu 6, result: 15 blocks
3 cpu linux in virtualbox, --interval 10 --cpu 3, result: 8 blocks

Total blocks mined: 23 blocks.

Average minutes per block: 13.7 minutes per blockAverage minutes per block excluding 2 minutes cheetah waiting time: 11.7 minutes per block mining time.

Just summarize the same setup (4 core phone + 3 cpu linux in VB) with different cheetah diff, mining time per block excluding 2 minutes wait:

cheetah diff = 0.000244, 2.39 minutes per block mining time, phone get 22%

Cheetah diff = 0.0078, 44.7 minutes per block mining time, phone get 56%

Cheetah diff = 0.0024, 11.7 minutes per block mining time , phone get 65%



Conclusion

Success. This cheetah diff to be raised 10 times larger will go into v1.5.0 release launch under the new name "Nengcoin" soon.

[DaveF]

So can I install it on a ThreadRipper running Android and mine all the blocks ;-)
https://www.android-x86.org/

But on a serious note, old crappy Android phones are all over the place for just about nothing.
I wonder how difficult it would be to put together a stupid large pile of old Android phones running Cheetah miner and just dominate for almost no investment.

Just thought of it because I saw an auction of old gen phones got for almost nothing. (100+ working phones for something like $40)

-Dave

[honglu69]

So can I install it on a ThreadRipper running Android and mine all the blocks ;-)
https://www.android-x86.org/

But on a serious note, old crappy Android phones are all over the place for just about nothing.
I wonder how difficult it would be to put together a stupid large pile of old Android phones running Cheetah miner and just dominate for almost no investment.

Just thought of it because I saw an auction of old gen phones got for almost nothing. (100+ working phones for something like $40)

-Dave

In theory, old phone might work. But in practice,  the NENG mining on CPU is quite competitive. Months ago old anroid phone was profitable, but somehow phone mining profitability dropped dramatically on v1.4.x release, and only minable for regular PCs, Macs or chromebooks.  Arm CPUs have issues.

With the coming v1.5.x releases, yes, the anroid phone mining NENG could be again quite profitable.  I can not promise on anything. NENG CPU mining is mainly for average regular users, those who want to mass mining NENG on big pile of phones run risk of own.

[honglu69]

So can I install it on a ThreadRipper running Android and mine all the blocks ;-)
https://www.android-x86.org/

-Dave

If you can install UserLand, and run 64 bits x64, yes,  android-x86 on ThreadRipper  should work too.

x86 32 bits are available on UserLand app, but NENG wallet does not support 32 bits on x86.  You might be able to compile yourself from source, but no one has test that, and it won't be supported by dev.

[honglu69]

Name Change/v1.5.0 Hard Fork Update

Discord channel and Bitcointalk Ann page content has been changed to New Name "Nengcoin".  Nengcoin v1.5.0 release is expected to be released tonight with hard fork at first cheetah block after block number   2354920.  The hard fork is expected to be on Jan 3, 2021.

[honglu69]

Nengcoin v1.5.0.0 Released - Win/MacOS Wallets

Nengcoin v1.5.0.0 released with hard fork at block height 2354920

Windows and MacOS wallets with upgrade instructions:
https://github.com/ShorelineCrypto/nengcoin/releases/tag/v1.5.0.0

This major release and all new and existing NENG members are required to upgrade wallet.  The old version of wallet will not sync at the first cheetah block after block height 2354920

[honglu69]

Cheetah_Cpuminer v1.2.0 Released Supporting Nengcoin


Cheetah_cpuminer has updated to v1.2.0 supporting the latest Nengcoin wallet.
https://github.com/ShorelineCrypto/cheetah_cpuminer

https://github.com/ShorelineCrypto/cheetah_cpuminer/releases/tag/v1.2.0

Please note that latest commits and the latest version no longer works with old NewEnglandcoin wallet.

[honglu69]

Nengcoin v1.5.0.1 Released - 9 Linux Distros Wallets

Nengcoin v1.5.0.1 released with hard fork at block height 2354920

Linux wallets of 9 distros with upgrade instructions:
https://github.com/ShorelineCrypto/nengcoin/releases/tag/v1.5.0.1

This major release and all new and existing NENG linux users are required to upgrade wallet.  The old version of newenglandcoin wallet will not sync at the first cheetah block after block height 2354920

[honglu69]

base diff reset to low level, boom for GPU/USB solo miners
base difficulty just reset to a low level earlier today. Another boom for solo miners on GPU or USB ASIC.  This could be a shallow reset.

[honglu69]

Nengcoin v1.5.0.2 Released - Android Mining with Userland App

Nengcoin v1.5.0.2 released with hard fork at block height 2354920

Android with UserLand App (arm64/armhf) step by step wallet installation web guide:

https://github.com/ShorelineCrypto/nengcoin/tree/master/doc/Android_Userland_App



Android (arm64/armhf) actual wallet files which includes the guide text file and installation scripts:

https://github.com/ShorelineCrypto/nengcoin/releases/tag/v1.5.0.2



All new and existing android phone users with Userland app on arm CPUs are required to upgrade to new wallet. The old NewEnglandcoin android phone wallet will not sync at first cheetah block after block height 2354920.

[honglu69]

Nengcoin v1.5.0.3 Released - Chromebook on x64/arm wallet
Nengcoin v1.5.0.3 released with hard fork at block height 2354920

Chromebook (both x64 or arm CPUs) on Linux Beta step by step wallet installation web guide:

https://github.com/ShorelineCrypto/nengcoin/tree/master/doc/Chromebook

Chromebook actual wallet files which includes the guide text file and installation scripts:

https://github.com/ShorelineCrypto/nengcoin/releases/tag/v1.5.0.3

All new and existing chromebook full node users or cpu miners are required to upgrade to new wallet. The old NewEnglandcoin wallet will not sync at first cheetah block after block height 2354920

[honglu69]

base diff reset to low level, boom for GPU/USB solo miners
base difficulty just reset to 0.000244 earlier today. Another boom for solo miners on GPU or USB ASIC.

[honglu69]

GPU mining rewards count on reset
GPU solo mining NENG is no longer profitable. I have shutting down my GPU mining.

Here is count for several hours of GPU mining NENG reward today. GPU card: Nvidia GTX 1050 card,

total NENG mined for 5 hours of mining: 2.14 million NENG. Attached is ccminer mining screen in windows 10 before I shut down mining. The ccminer block reward count is not accurate because some of NENG mining coins were orphaned:

https://www.reddit.com/r/nengcoin/comments/kfzxw6/gpu_mining_rewards_count_on_reset/

[honglu69]

Nengcoin v1.5.0.4 Released - Linux on Arm (Debian/Ubuntu)
Nengcoin v1.5.0.4 Released for linux arm CPUs (arm64/armhf). Debian/ubuntu are suported. This release is meant for generic linux box such as those on Raspberry Pi or arm based linux server in cloud. In particular ubuntu 18.04 arm release include an option to compile boost library from source to solve any hardware issues. This release is on v1.5.x branch with Hard Fork at block height 2354920.

https://github.com/ShorelineCrypto/nengcoin/releases/tag/v1.5.0.4

[honglu69]

Shorelinecrypto Notice

12/21/2020
Nengcoin (NENG) is listed at exchange.  The last free trading day for old NewEnglandcoin (NEWE) will be Dec 27, 2020. After that up until TBD date in Jan 2021, only withdraw is allowed on NEWE. NewEnglandcoin (NEWE) will be delisted from exchange in Jan 2021 TBD date.


12/20/2020
Because of name change, exchange is not able to automatically convert NENG  to  Nengcoin balance at exchange accounts. What we will do is to list two coins soon next week:  one is Nengcoin with symbol "NENG", The old NewEnglandcoin will switch symbol to "NEWE".  NewEnglandcoin will soon disable trading at exchange and only allow withdraw to your Nengcoin wallet. A some point TBD date, NewEnglandcoin (NEWE) will be delisted from exchange and only leave Nengcoin (NENG) trading at exchange.

When deposit or withdraw NENG (either NewEnglandcoin or Nengcoin), please limit each transaction to 50 million NENG only and do the next transaction after exchange balance is settled first so that our software automatically handle deposit/withdraw without human support.

[honglu69]

base diff reset to low level, boom for GPU/USB solo miners
base difficulty just reset to close to zero earlier today. Another boom for solo miners on GPU or USB ASIC.

My ccminer on solo GPU mining setup in windows10, already 20 blocks of NENG in a few minutes of mining:
https://www.reddit.com/r/nengcoin/comments/khyzv9/base_diff_reset_to_low_level_boom_for_gpuusb_solo/

[honglu69]

GPU/USB ASIC rewards count on reset
Last day reward count for solo mining NENG on GPU and USB ASIC:

GPU: Nvidia GTX 1050 card, total mining hours on reset: 3 and half hours
GPU reward: 1.27 million NENG mined
solo GPU setup: one full node of NENG in Linux of virtualbox in a windows 10. GPU solo with ccminer software in windows10 pointing to this solo NENG node in linux.

USB ASIC: Futurebit Moonlander2
USB ASIC rewards: about 4 million NENG mined in 24 hours mining.
solo USB ASIC setup: two rotating solo NENG full nodes in linux in a local linux server. During peak of reset, " --expiry 10" was used for several hours as in the best practice published in github.