$30 off During Our Annual Pro Sale. View Details »
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Mine Zcash (Bitcoin Meetup Praha, 2017)
Search
Ondrej Sika
January 10, 2017
Technology
0
130
Mine Zcash (Bitcoin Meetup Praha, 2017)
Ondrej Sika
January 10, 2017
Tweet
Share
More Decks by Ondrej Sika
See All by Ondrej Sika
ZEIT, Serverless Deployments
ondrejsika
0
79
Introduction to Docker & Kubernetes @ JavaDays 2019
ondrejsika
1
270
Terraform - Infrastructure as a Code
ondrejsika
1
260
Gitlab CI + Docker (LinuxDays 2018)
ondrejsika
2
250
TechEd 2018, Introduction to Docker
ondrejsika
0
540
Automation using Gitlab CI and Docker, DevHeaven 2018
ondrejsika
0
210
Lightning Network aneb Bitcoin 2.0, Plzensky Barcamp, 7.4.2018
ondrejsika
0
100
Python Libraries for Bitcoin and Ethereum, PyCon SK 2018
ondrejsika
1
160
i3 tiling window manager, Install Fest 2018
ondrejsika
1
330
Other Decks in Technology
See All in Technology
生成AI時代におけるグローバル戦略思考
taka_aki
0
200
シニアソフトウェアエンジニアになるためには
kworkdev
PRO
3
170
ExpoのインダストリーブースでみたAWSが見せる製造業の未来
hamadakoji
0
140
.NET 10の概要
tomokusaba
0
110
NIKKEI Tech Talk #41: セキュア・バイ・デザインからクラウド管理を考える
sekido
PRO
0
140
AI駆動開発の実践とその未来
eltociear
0
120
寫了幾年 Code,然後呢?軟體工程師必須重新認識的 DevOps
cheng_wei_chen
1
1.4k
EM歴1年10ヶ月のぼくがぶち当たった苦悩とこれからへ向けて
maaaato
0
280
Reinforcement Fine-tuning 基礎〜実践まで
ch6noota
0
190
会社紹介資料 / Sansan Company Profile
sansan33
PRO
11
390k
文字列の並び順 / Unicode Collation
tmtms
3
610
GitHub Copilotを使いこなす 実例に学ぶAIコーディング活用術
74th
3
3.4k
Featured
See All Featured
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.5k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
tammyeverts
1
100
Unsuck your backbone
ammeep
671
58k
Scaling GitHub
holman
464
140k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
37
2.6k
How to Think Like a Performance Engineer
csswizardry
28
2.4k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
48
9.8k
Building Adaptive Systems
keathley
44
2.9k
A designer walks into a library…
pauljervisheath
210
24k
A Tale of Four Properties
chriscoyier
162
23k
GitHub's CSS Performance
jonrohan
1032
470k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
31
9.8k
Transcript
Mine Zcash Ondrej Sika, Slush Pool Bitcoin Meetup Praha, 10.1.2017
Co je Zcash? Inovativni kryptomena která přináší plně anonymní transakce.
Co je to mining Mining neboli tezeni je zpusob, jakym
se u kryptomena distribuuje mezi uzivatele a zaroven hraje klicovou roli pri potvrzovani transakci (skladanych do blocku)
Rozdily a shody v miningu oproti Bitcoinu Shodne vlastnosti •
21 000 000 coinu • 50 coinu kazdych 10 minut • halving po 210 000 blocich (kazde 4 roky) Rozdilne vlastnosti • Algoritmus • Block rate • Mining na CPU a GPU
Algoritmus • Zcash vyuziva Equihash a SHA-256 jako proof of
work • Equhihash - Generalizovany narozeninovy problem • Equihash je pametove narocny algoritmus a proto je mozne znovu tezit na GPU, i na CPU tezit lze, ale je to o rad pomalejsi nez GPU
Block rate • Block kazde 2.5 minuty • Blockreward 12.5
ZEC • maximalni velikost blocku 2MB = cca 8x vice transakci nez bitcoin
Mining na CPU a GPU CPU • az 20 sol/s
(i7 Haswell) • https://github.com/slush0/epycyzm GPU • az 45 sol/s (R 290) • https://github.com/mbevand/silentarmy
Pooly • Flypool ma tretinu hashate site. Dalsi pooly jsou
nic moc, Supernova ma 15 % site. • Dale Zcash tezi Antpool, Nicehash, … • SlushPool je v posledni fazi pred releasem.
stratum+tcp://eu.zec.slushpool.com:4444
Ukazka
Diky za pozornost & Dotazy Ondrej Sika
[email protected]
@ondrejsika Zdroje
a prezentace: https://go.oxs.cz/minezcash17