1980s style meets 2020s technology.
mpc one 在 Engadget Facebook 的最佳貼文
同時也有3部Youtube影片，追蹤數超過47萬的網紅NiceChord (好和弦)，也在其Youtube影片中提到，好和弦頻道沒有開啟 YouTube 廣告，因此我不會從 YouTube 這邊得到任何收入，如果你覺得好和弦的課程有幫助到你，請你考慮購買「家庭號大包裝」來支持好和弦，讓好和弦能夠繼續提供免費的教學給所有人！到以下的連結喔： 好和弦 240 集家庭號大包裝：https://gumroad.com/l...
「mpc one」的推薦目錄：
mpc one 在 Taipei Ethereum Meetup Facebook 的最佳貼文
📜 [專欄新文章] Using MPC to Help Achieve Blockchain Privacy
✍️ Yahsin Huang
📥 歡迎投稿： https://medium.com/taipei-ethereum-meetup #徵技術分享文 #使用心得 #教學文 #medium
This post answers some of the most commonly asked questions about using multi-party computation (MPC) in blockchains.
What is MPC?
Multi-party computation (MPC) is a cryptographic protocol that does a joint computation involving multiple parties over their inputs while keeping those inputs private.
A famous example of MPC is Yao’s Millionaires Problem. Two millionaires want to know who is richer without finding out information about each other’s actual wealth. Naively they can simply tell their wealth to a third party. Then the third party compares their wealth and lets them know who is richer. But then this option is undesirable because the third party learns the information of their wealth.
The challenge of Yao’s Millionaires Problem is the computation wouldn’t be able to have a result without the two parties’ private information. To get the end result, you need those information involved in the computation. But at the same time, you are not allowed to reveal those private information to the party who performs the computation. That’s the main problem that MPC wants to solve.
Why it matters in blockchain?
In the real world, not everyone’s a millionaire. Not everybody wishes to compare their assets and wealth with others. In the blockchain space, there’s a need to ensure the inputs are shielded from multiple parties for privacy purposes; hence, the need for MPC protocols.
If we look at the current landscape of the blockchain world, notice there are blockchains doing great for programmability, such as Ethereum blockchain, allowing developers to build great tools and applications on top of them. There are also blockchains doing great for privacy, such as ZCash blockchain, allowing users to send transactions in a privacy-preserving way.
However, there’s a lack of blockchains that are designed for maximum programmability with maximum privacy. That’s why a lot of folks are pushing forward the work on incorporating MPC protocols into blockchain designs.
Why ZK is not enough?
Zero Knowledge Proofs (ZKP) is great at shielding private information that involves only one party. ZKP alone cannot be applied to provide privacy in multiple-party settings, such as auctions or in the case of Yao’s Millionaires Problem. In those settings, computations would involve private inputs from multiple parties, and so ZKP wouldn’t be enough. We would need to turn to MPC to achieve that.
Recent developments in MPC
In his presentation “MPC as a Blockchain Confidentiality Layer,” Miller gave a high-level overview of how MPC can be viewed as a confidentiality layer for blockchains as illustrated in the slide. Credit: https://youtu.be/0VuBELYfChM
How does MPC work with blockchains?
HoneyBadgerMPC builds a sidechain that performs MPC protocol computation. The sidechain acts as a confidentiality layer to the public blockchain, where secret data is stored.
How can developers build MPC applications?
Developers are able to develop MPC applications with Ratel language. Writing Ratel feels very similar to writing Solidity contracts. The compiler compiles Ratel code into two parts: the Ethereum part, and the MPC as a sidechain part.
Ratel code looks like this: https://github.com/initc3/HoneyBadgerSwap/blob/coconut/ratel/trade.rl
Learn more about MPC as a sidechain
One of the biggest news this past month was you could now play with HoneyBadgerSwap’s demo website. HoneyBadgerSwap is basically a dark pool version of Uniswap using MPC. You will need some Kovan ETH to test it out. Yunqi Li (UIUC, IC3) made a great Medium story about HoneyBadgerSwap. Read it here: “HoneyBadgerSwap: Making MPC as a Sidechain,” published on April 22, 2021.
Watch a really great talk by Andrew Miller “MPC as a Blockchain Confidentiality Layer,” presented at the IC3 Blockchain Camp 2020, to understand the HoneyBadgerMPC protocol more.
If you are someone who would like to delve into the topic with textbooks, be sure to add the book “A Pragmatic Introduction to Secure Multi-Party Computation” to your reading list. The content is available in PDF.
Using MPC to Help Achieve Blockchain Privacy was originally published in Taipei Ethereum Meetup on Medium, where people are continuing the conversation by highlighting and responding to this story.
👏 歡迎轉載分享鼓掌
mpc one 在 法比安的環遊世界中 Facebook 的最佳解答
#解任務QA在後面
亞萬活動來了，登記解任務最高在拿 5,000哩。
#推廣活動及登錄期間：2018年7月1日 -8月31日
#活動內容：會員需於活動期間在網上登錄，及
每位成功登錄的會員必須於活動期間內於兩個或以上指定夥伴累積或轉換500里數以上, 並於不同領域夥伴獲得單筆認可里數10里數以上，即可獲得「哩遊大賞」如下:
任2個不同指定領域消費或轉哩*: 250里數
任3個不同指定領域消費或轉哩*: 500里數
任4個不同指定領域消費或轉哩*: 1,000里數
任5個不同指定領域消費或轉哩*: 5,000里數
五個領域是指：
航空、酒店、旅遊及消閒、餐膳及宴會、金融五大領域夥伴範圍
亞萬活動 Q3 走跳全亞洲集中討論串 + Q&A
🤪🤪🤪🤪🤪🤪🤪🤪🤪🤪🤪🤪🤪🤪🤪
https://goo.gl/NxcdUc （QA一定要看不然白解）
#提醒名額有限請先登記，MPC表示，有些客戶在開始累積後才登記，有時候系統會只抓取登記後的哩程任務。
Q&A（持續更新中）：
🌍1. 航空類別是否計入其他有關夥伴航空公司？
- 否，此次活動航空類僅算CX/KA航班。
🌍2. 我如果在五月買票，但是在活動期間搭乘，算嗎？
- 是，根據條款，我們將視CX/KA有關閣下搭乘的航班哩程計入的時間作為依據。
🌍3. 我如果在國泰航空網站上購買免稅品，或在機上購買機上免稅品，算航空類哩程嗎？
- 否，此次活動航空類僅計算 #能賺取哩程的 購買機票類型，其他兌換或者免稅品消費，並不在此次活動範圍之中。
🌍4. Hotels .com 或 Agoda .com 算不算？
- 是，但是僅屬於 D 類別，旅遊及消閒類別，不適用於 C 類別的飯店類別。
🌍5. 要如何符合 C 類別的飯店類別？
- 如果要符合飯店類別，必須要跟飯店訂房，並且在訂房或最終入住的時候要提供AM號碼，並且選擇此次下榻要累積AM而不是飯店回饋點數類。但飯店類別 #不包括任何飯店集團的積分轉入。
🌍6. 零售此次被排除了嗎？
- 零售類別，這次也算，根據英文條款，零售一個項目也可以與旅遊消閒類別算在 D 項目。
Travel and retail: Transportation, car rental, travel experience and retail are considered as one single domain.
🌍7. 條約說10/14前入哩就可以？
- 是，但是所有哩程產生日期必須要在 08/31 之前產生，作業時間可以在 10/14 之前進入帳戶，但是有關交易必須要在 08/31 之前完成。
🌍8. 透過 #國泰假期 購買的旅遊套票，會算旅遊還是飛行？
- 兩者可能可以兼得，視乎閣下的飛行艙等是否能夠累積亞洲萬里通，並且需要在08/31之前完成旅行；國泰假期在預定時提供亞洲萬里通帳號，可以獲得特定哩程。
此外，雖然香港會員此次不能參加此活動，但香港的會員在0731之前預定國泰假期套票，可以獲得總共三倍的哩程加碼。*三倍哩程此優惠只適用於居於香港之會員。
🌍9. 哪些地區的亞洲萬里通會員可以參加？
此推廣活動只限居住在中國內地/台灣/澳門/新加坡/印尼/菲律賓的會員參加（“認可會員”）。會員於香港時間7月1日00:00之前加入「亞洲萬里通」，居住地點會以6月30日23:59之前登記的地址為準。會員於香港時間7月1日00:00或之後加入「亞洲萬里通」，居住地點則會以當時登記的地址為準。
🌍10. 還有哪些不算？
這次有提到，#夥伴航空通通都不算，#貓途鷹也不算，但是在特定類別中，餐飲，飯店的網頁中，都算。以下消費所賺得的里數，將不列入認可里數之內：
a. 推廣期間，於 #夥伴機構賺取的額外里數及獎賞里數。
b. 於以下金融類別所賺取之里數：
i. 以美國運通國泰航空企業卡簽賬賺取之里數。
ii. 透過信用卡迎新禮遇及推廣優惠賺取里數，包括積分兌換推廣。
iii. 透過金融類別內其他銀行產品賺取里數。
c. 透過TripAdvisor貓途鷹賺取里數、保險類別賺取里數或於「亞洲萬里通」iShop消費賺取里數。
mpc one 在 NiceChord (好和弦) Youtube 的最讚貼文
好和弦頻道沒有開啟 YouTube 廣告，因此我不會從 YouTube 這邊得到任何收入，如果你覺得好和弦的課程有幫助到你，請你考慮購買「家庭號大包裝」來支持好和弦，讓好和弦能夠繼續提供免費的教學給所有人！到以下的連結喔：
好和弦 240 集家庭號大包裝：https://gumroad.com/l/NCFamilyPack240
好和弦家庭號大包裝（中國大陸）：http://www.upchord.cn/downloads/nicechord/
好和弦 Instagram：https://www.instagram.com/nicechord_official/
好和弦 Wiki：http://wiki.nicechord.com
其他你可以買的東西：https://gumroad.com/wiwikuan
好和弦官方網站：http://NiceChord.com
官大為：http://WiwiStudio.com
mpc one 在 SPIN MASTER A-1 channel Youtube 的最佳解答
"二天一流狼 " (Nitenichiryu Ōkami)
Tuentable x MPC x 和楽器
Dance NAOMI
Directed by VAKEMONO
Shooting at 十三光STUDIO
Special Thanks BAKIBAKI & ARHBK
[English Description Below]
日本の伝統楽器（楽曲）＆文化を最新DJ機器のテクノロジーとスキルでアップデート＆ヴィジュアル化して発信するプロジェクト「逆輸出」
二天一流狼の「二天一流」とは、二刀流の宮本武蔵が晩年右手に”大太刀”、左手に”小太刀”という新たな装備で二刀流を進化させたもの。そのスタイルに影響を受けDJ従来の演奏スタイルであった2台のTurntable から新たな演奏スタイル1台の”Turntable”と1台の”MPC” でイメージを重ね合わせ表現。
■Original Album
https://spinmastera1.bandcamp.com/
■逆輸出 mixtape
https://soundcloud.com/dj-a-1-spinmaster/re-export-mixtape-20min-digest/s-idRiO
Instagram : @a1champonsound
Twitter : @a1champonsound
Facebook : https://m.facebook.com/SpinScaanlous/
Blending the sounds and visuals of traditional Japanese instrumentalism and culture with a modern twist, this video series aims for an elevated, raw, yet sophisticated departure from convention in a way that can only be achieved by the strengths of these dual art forms working in harmony.
Influenced by the legacy of Miyamoto Musashi who used two katana simultaneously in his own unique dual-wielding style -NITENICHIRYU, allowed for Musashi’s unconventional but deadly skills to be unmatched by his opponents.
Breaking standard practice, SPINMASTER illustrates the NITENICHIRYU technique through music with the use of one turntable alongside one MPC. Maintaining a refined ability to juggle his skill in turntablism and on the MPC, SPINMASTER A-1 reveals his interpretation of NITENICHIRYU with these weapons of choice.
#和楽器 #越天楽 #japanesetypebeat #mpc
mpc one 在 Level Up! Youtube 的最讚貼文
http://www.fusroda.com/ - Go to our website for all of our content in one place! Take a look at the resources section for some great links!
We are ready to announce another session of Level Up! This time with awesome Alex Brady!
Alex is a concept artist working in games, film and product design living in Cambridge, England. His clients list includes: EA, MPC, Jaguar and many more
He contributed to projects like:
Battlefield: Hardline (2015)
Fast and Furious: Supercharged (2015)
Is This Heaven (2015)
Guardians of the Galaxy (2014)
For more information about my background and full work history/client list, please click here:
Make sure to check out Alex's website:
http://aj-brady.squarespace.com/
http://alex-brady-tad.deviantart.com/
https://www.artstation.com/artist/boac
We will meet up here:
What is it?
Level Up! is an idea of two Polish artists - Wojtek Fus and Darek Zabrocki, who want to teach people and learn from each other. Recently, Level Up has expanded its host team with the amazing Jonas De Ro! Join weekly, 2-hours long livestreams with critiques, overpaintings and Q&A’s with industry professionals.
It’s free and open for everybody!
What is it not?
Level Up! is not a self-promotion platform. Though we love all good art, this group is not the place to shop for likes and followers. If you are a professional and want to share your work, please ask for critiques, overpaints or feedback, or try to explain about your work in a way that teaches others. Start a dialogue so that everyone can benefit!
Where?
Our user community is based right here in this Facebook group.
Sessions can be watched every sunday live or streamed afterwards
on our Youtube channel
@[NjQyMTgzOTU5MjA4MTA3Omh0dHBcYS8vYml0Lmx5LzFsbXF5OEM6Og==:http://bit.ly/1lmqy8C]
How?
If you want to submit art to get a critique/ask questions/get an overpaint - join our Facebook group and post your work there! Or just send us your artwork via email!
[email protected]
mpc one 在 MPC One 三個強大插件功能不需電腦- 馬特音樂 的美食出口停車場
MPC One 三個強大插件功能不需電腦，編曲創作一台搞定售價22500元台北Digilog,金聲樂器,MTDJ 高雄民揚樂器現貨供應中商品 ... ... <看更多>