Solo Mining on Linux

Nugetzrul3

Solo mining on Linux

This is a tutorial for solo mining on Linux. Please be aware that I am using Elementry OS, which is a branch of Ubuntu.

Step 1: Running Wallet

Download Linux binary for Sugarchain Wallet: https://github.com/sugarchain-project/sugarchain/releases/latest
Once downloaded, extract the file to any location (for example: /home/(user)/Documents/Sugarchain_Wallet/) (Make sure there are no spaces in the file directory)
Head to the location you extracted to and open sugarchain-0.16.3>>bin. Once there, copy the folder address.
Open Terminal and type cd, and in front of cd paste the location of the file. For example:
cd /home/salmaan/Documents/Sugarchain_Wallet/sugarchain-0.16.3/bin/
Once completed, run ./sugarchain-qt command. The wallet should have opened. Important: Do not close terminal if not wallet will close
Let wallet sync

Step 2: Wallet Setup

Once the wallet has fully synced, go to Settings>>Options>>Open Configuration File. A text file should have opened.

In the text file, copy and paste the following:

server=1
rpcport=34229
rpcuser=(anything you want)
rpcpassword=(anything you want)

Close the text file and leave wallet running

Step 3: Miner setup

Open new terminal window and type:

git clone https://github.com/cryptozeny/cpuminer-opt-sugarchain.git

Cloning Miner

The command should have cloned the git to /home/(user)
Open the folder and copy and paste the folder address into cd command (for example: /home/(user)/cpuminer-opt-sugarchain/):
```
cd /home/(user)/cpuminer-opt-sugarchain/
```

Directory change to miner

Once the directory has been set, paste the following into Terminal:

sudo apt-get install -y \
build-essential libssl-dev libcurl4-openssl-dev libjansson-dev libgmp-dev automake zlib1g-dev && \
git clone https://github.com/cryptozeny/cpuminer-opt-sugarchain.git && \
cd cpuminer-opt-sugarchain && \
./build-yespower.sh && \
./cpuminer --cputest

Building CPU miner

Let cpuminer build and wait until it is finished
Once finished, you are ready to start mining

Step 4: Start Mining!

First, make sure the wallet is running Important: Wallet must be running and fully synced when mining, if not mining will stop.

In a new Terminal, type the following

./cpuminer -a yespower -o http://127.0.0.1:34229 --no-longpoll -u (same as rpcuser) -p (same as rpcpassword) --coinbase-addr=(your sugarchain address) -t1 (increase number to add more hashing power) --api-bind=127.0.0.1:4049

Mining!!

Congrats, you are now solo mining!

kanon

URL fixed Nugetzrul3
https://github.com/sugarchain-project/sugarchain/releases/latest

cheesyfried

Nugetzrul3
this came back
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:2120: cpuminer] Error 1
make[2]: Leaving directory '/home/rick/cpuminer-opt-sugarchain'
make[1]: *** [Makefile:6034: all-recursive] Error 1
make[1]: Leaving directory '/home/rick/cpuminer-opt-sugarchain'
make: *** [Makefile:1161: all] Error 2
strip: 'cpuminer': No such file
and this it why i can run cpuminer

cryptozeny

what a tutorial! thanks alot! i will add this to our ANN and website.

Nugetzrul3

kanon thanks

apb590

Running into an issue while syncing; below is excerpt from debug.log. Let me know if you have a suggestion on how to resolve this.

2021-02-13 07:19:59 sync headers, height: 6512000 (_69.89%)
2021-02-13 07:20:05 New outbound peer connected: version: 70015, blocks=9317391, peer=206
2021-02-13 07:20:06 sync headers, height: 6514000 (_69.91%)
2021-02-13 07:20:06 Pre-allocating up to position 0x100000 in rev00000.dat
2021-02-13 07:20:06 UpdateTip: new best=ce8a0df339f2edceb99c5325c95b2b0ae752e29de1193f6113549f0e1cae7c91 height=1 version=0x20000000 log2_work=11 tx=2 date='2019-08-24 14:51:40' progress=0.000000 cache=0.0MiB(1txo)
2021-02-13 07:20:09 Error: Out of memory. Terminating.
2021-02-13 14:41:30

Tried again and got a very similar result.
2021-02-13 17:12:43 sync headers, height: 6512000 (_69.84%)
2021-02-13 17:12:43 sync headers, height: 6514000 (_69.86%)
2021-02-13 17:12:43 Pre-allocating up to position 0x100000 in rev00000.dat
2021-02-13 17:12:43 UpdateTip: new best=ce8a0df339f2edceb99c5325c95b2b0ae752e29de1193f6113549f0e1cae7c91 height=1 version=0x20000000 log2_work=11 tx=2 date='2019-08-24 14:51:40' progress=0.000000 cache=0.0MiB(1txo)
2021-02-13 17:12:45 Error: Out of memory. Terminating.
2021-02-13 17:15:35

pg2102

cheesyfried i have the same problem. Did you resolve this ?

sebing

     **********  cpuminer-opt v3.8.8.1.7-sugarchain  *********** 
 A CPU miner with multi algo support and optimized for CPUs
 with AES_NI and AVX2 and SHA extensions.
 BTC donation: 3Gcbpn4QU4iGibZox378VdEJvjx7Z7J7Tr (cryptozeny)
 SUGAR donation: sugar1qcu07vm47ceh7lec3umx7nv7e8tm8r8zw4l2uyx (cryptozeny)

CPU: Intel(R) Core(TM) i7-10850H CPU @ 2.70GHz
SW built on Apr 24 2021 with GCC 9.3.0
CPU features: SSE2 AES SSE4.2 AVX AVX2
SW features: SSE2
Algo features: SSE2 SHA
Start mining with SSE2

[2021-04-26 07:35:54] 12 CPU cores available, 1 miner threads selected.
[2021-04-26 07:35:54] 1 miner threads started, using 'yespower' algorithm.
[2021-04-26 07:35:54] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:35:54] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:04] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:04] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:14] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:14] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:24] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:24] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:34] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:34] json_rpc_call failed, retry after 10 seconds
[2021-04-26 07:36:44] HTTP request failed: Failed to connect to 127.0.0.1 port 34229: Connection refused
[2021-04-26 07:36:44] json_rpc_call failed, retry after 10 seconds