Hamid list – Telegram
Hamid list
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(Bitcoin, Ethereum, DeFi, Finance, Computer science)

@newbateni
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Monero,BTC atomic swap
actual bank run
Forwarded from Deleted Account
Hi all 👋 .

We release an alpha version of our DLC wallet! Please kick the tires and give us feedback! I'm happy to do a DLC with people in the chat :-) https://twitter.com/Suredbits/status/1414661428863279115
MEV as an attack surface
Flash Boys 2.0: Frontrunning, Transaction Reordering, and Consensus Instability in Decentralized Exchanges
Philip Daian, Steven Goldfeder, Tyler Kell, Yunqi Li, Xueyuan Zhao, Iddo Bentov, Lorenz Breidenbach, Ari Juels

https://arxiv.org/abs/1904.05234
SoK: Oracles from the Ground Truth to Market Manipulation
Shayan Eskandari, Mehdi Salehi, Wanyun Catherine Gu, Jeremy Clark

https://arxiv.org/abs/2106.00667
= waveshare spi hat 240px x 240px ~ 350t
https://www.amazon.com/interface-Embedded-Controller-Compatible-Raspberry/dp/B07FDQVYFM/ref=sr_1_8?dchild=1&keywords=waveshare+hat+spi+240px&qid=1626253451&sr=8-8

= raspberry pi zero ~ 500t
= raspberry pi header pin 2x40 ~ 5t
اینو خودت باید لحیم کنی

= raspberry pi camera v1.3 ~ 100t
https://module-center.com/index.aspx?Product=%D8%AF%D9%88%D8%B1%D8%A8%DB%8C%D9%86-5-%D9%85%DA%AF%D8%A7%D9%BE%DB%8C%DA%A9%D8%B3%D9%84-%D8%B1%D8%B2%D8%A8%D8%B1%DB%8C-%D9%BE%D8%A7%DB%8C&utm_medium=PPC&utm_source=Torob

= zero camera flat cable ~ 30t
https://www.amazon.com/Arducam-Raspberry-Camera-Ribbon-Extension/dp/B085RW9K13/ref=sr_1_13?dchild=1&keywords=raspberry+pi+ribbon+cable&qid=1626253229&sr=8-13
فلت رزیری زیرو یه طرفش یک مقدار عرضش کمتره

= power + micro sd memory



https://www.youtube.com/watch?v=aIIc2DiZYcI
شاید تا الان این رو شنیده باشید که

اگه یک نفری xpub رو به علاوه یکی از child private کی ها داشته باشه میتونه از روش xprv رو حساب کنه

دلیلش رو توی این عکس ها میتونید ببینید(فورمول های به دست اومدن چایلد ها از روی مستر کی ها هستن)

اگه وقت کنم تو یه رشتو بیشتر در باره اش مینویسم


link : https://learnmeabitcoin.com/technical/extended-keys

+
scalar addition VS point addition