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Заметки по Эфириуму (Ethereum notes )

Постов 7 из 174

Т.к. я в очередной раз решил заняться майнингом, запишу-ка для себя некоторые заметки. Пулы (pools), Майнинг в облаке (cloud mining), Инструкция по настройке майнера (mining setup instruction), Разгон видеокарты (GPU overclocking) Кошелек (wallet), Запуск майнера (executable strings), Доходность (Profitability), Изучение языка умных контрактов (smart contracts creation), Инвестирование (Investing)

====== Где купить ======
Купить ферму для майнинга эфира
Есть все лучшие варианты (radeon rx580, nvidia 1080ti)

====== Пулы (pools) ======

https://forum.ethereum.org/discussion/3659/list-of-pools

0. http://ethermine.org — 1% fees (+ 0.005 Ether if payment amount < 1 Ether). PPLNS
1. http://ethereumpool.co/ — 0.8% fees. Payouts released 2 times a day for balances higher than 0.5 ETH.
2. http://dwarfpool.com/ — 2% fees. Payouts released 4-6 times a day for balances higher than 1 ETH.
3. http://weipool.org/ — 0% fees. Payouts released every 24 hours for balances higher than 1 ETH.
4. http://ethpool.org/ — Predictable Solo Mining pool. 0% fees. Payouts after 10 confirmations. More info on @dr_pra comments below.
5. http://nanopool.org/ — PPLNS 1% fees. Payouts released 2 times a day for balances higher than 0.1 ETH.

С обязательной регистрацией (Requires registration)
1. https://eth.suprnova.cc/ — 1% fees. Payouts are up to the miner (Manual or Automatic from 0.01 ETH).
2. https://coinotron.com — PPLNS 1 % fees. RBPPS 4% fees. Payouts are up to the miner (Manual from 0.1 ETH).
3. https://www2.coinmine.pl/eth/index.php — 1% fees.

====== Майнинг в облаке (cloud mining) ======

https://hashflare.io/#plans ethereum $4.25 per 100 KH/s/year

====== Инструкция по настройке майнера (mining setup instruction) ======

https://forum.ethereum.org/discussion/7105/mining-with-ubuntu-step-by-step-guide

sudo apt-get -y update  
sudo apt-get -y upgrade -f

2) go to system settings > Software&Updates > Updates click Pre-released updates (trusty proposed)shut down the computer
3) install the GPU and GPU power
boot up the computer
4) then go to system & settings > Additional Drivers & your GPU should be listed there, select Using video driver fror the AMD graphics accelerators from fglrx-updates (proprietary)
5) apply changes and close

2. Login, download Accelerated AMD Parallel Processing «AMD-APP-SDK-linux-v2.9-1.599.381-GA-x64.tar.bz2» and ADL Display Library «ADL_SDK8.zip», goto «Downloads» and extract both to the «Home» folder, open terminal (CNTRL + ALT + T) and run the first set of commands (i.e. config and setup AMD parallel processing) then reboot. Login/open terminal again, Install FGLRX updates, initialize your cards with «aticonfig» and check if all your GPU’s are all listed

$ cd ~
$ sudo ./AMD-APP-SDK-v2.9-1.599.381-GA-linux64.sh
$ sudo ln -s /opt/AMDAPPSDK-2.9-1 /opt/AMDAPP
$ sudo ln -s /opt/AMDAPP/include/CL /usr/include
$ sudo ln -s /opt/AMDAPP/lib/x86_64/* /usr/lib/
$ sudo ldconfig
$ sudo reboot
 
$ sudo apt-get install fglrx-updates
$ sudo aticonfig --adapter=all --initial
$ aticonfig --list-adapters

The list should look something likes this, where the number on the farthest left is the AMD GPU device number, in the example below, devices numbered 0 and 1 are listed:
* 0. 01:00.0 AMD Radeon HD 7900 Series
1. 02:00.0 AMD Radeon HD 7900 Series

* — Default adapter

sudo apt-get install software-properties-common
sudo add-apt-repository ppa:ethereum/ethereum-qt
sudo add-apt-repository ppa:ethereum/ethereum
sudo add-apt-repository ppa:ethereum/ethereum-dev
sudo apt-get update
sudo apt-get install ethereum
 
export GO_OPENCL=true #not sure if this one is needed
export GPU_MAX_ALLOC_PERCENT=100export GPU_SINGLE_ALLOC_PERCENT=100export GPU_MAX_HEAP_SIZE=100

====== Разгон видеокарты (GPU overclocking) ======
I’m getting (right now, with current DAG size) a bit over 29MH/s (1040mhz) at moderate overclock, and 31.5MH/s with extreme overclock (1120mhz). I also downclock the memory from 1300mhz to 1250mhz, as it has no effect on hashrate.
https://forum.ethereum.org/discussion/2402/skithunos-guide-to-gpu-mining-on-ubuntu-14-04-from-scratch
[How-To] Overclocking ATI cards in Linux

--od-enable
        Enables Overdrive. 
  --od-disable
        Disables Overdrive.  You need to restart X for clocks to go back to defaults.
  --odgc
        List your card's current core and memory clocks, the current peak clocks, and the range by which you can overclock (Overdrive locks are applicable).
  --odgt
        Gives out a core temperature reading.
  --odsc={NewCoreClock|0,NewMemoryClock|0}
        Specify desired clocks fore core and memory.
  --odcc
        Apply the new clocks specified by the setclocks command
  --odrd
        Restores default clocks.  You need to restart X for changes to take effect.
aticonfig --odgc
amdconfig --od-enable
aticonfig --odsc=1080,1250
aticonfig --odcc
 
# check temperature
amdconfig --adapter=all --odgt

====== Запуск майнера (executable strings) ======

./qtminer.sh -s eu1.ethpool.org:3333 -u 0xF470Ac92ac97B00185F1C302C18301a1a2b2faC5 -G

Current hashrate 26641536 H/s (04.06.2016)

./qtminer.sh -s eu1.ethermine.org:4444 -u 0xF470Ac92ac97B00185F1C302C18301a1a2b2faC5 -G

Current hashrate 26485978 H/s (04.06.2016) Доходность (profitability) 90-100$\month
====== Кошелек (wallet) ======
https://github.com/ethereum/mist/releases
====== Статистика (statistcs) ======
https://bitcoinwisdom.com/markets/btce/btcusd
https://etherchain.org/ strange
https://etherscan.io/charts/hashrate actual
http://ethpool.org/miners/F470Ac92ac97B00185F1C302C18301a1a2b2faC5
http://ethermine.org/miners/F470Ac92ac97B00185F1C302C18301a1a2b2faC5#settings
====== Some other notes ======
====== Для инвестирования (investing) ======
https://daohub.org/
https://ico.wavesplatform.com/
https://wallet.mycelium.com/elements/licenses.html
====== Биржи (exchanges) ======
https://btc-e.com/exchange/eth_btc
https://poloniex.com/exchange#usdt_eth
https://yobit.net/en/trade/
https://c-cex.com/
====== Изучение языка умных контрактов (smart contracts creation) ======
https://www.ethereum.org/greeter
http://solidity.readthedocs.io/en/latest/

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