Tuesday, December 25, 2018

Argentine Tango

Argentine Tango

Tango Element presents Chicho Frumboli & Juana Sepulveda Performing in NYC (Dance Manhattan) Jan 10, 2014. 3rd performance - Milonga Para Una Harmonica.
https://www.youtube.com/watch?v=sjRh64FrmOQ

Mariano "Chicho" Frumboli e Juana Sepulveda, esibizione a Bologna, novembre 2018
https://www.youtube.com/watch?v=-XmK9kABnbY

Tango "Poema". Sergey Kurkatov and Yulia Tango "Poema". Sergey Kurkatov and Yulia Burenicheva with "Solo Tango Orquesta Tipica". 2016

Sergey Kurkatov & Ylia Burenicheva, 2-4, Russia, Moscow, milonga "Ideal"
https://www.youtube.com/watch?v=tQ2DUpPrt44

Tango “Nido gaucho”. Sergey Kurkatov & Yulia Tango “Nido gaucho”. Sergey Kurkatov & Tango “Nido gaucho”. Sergey Kurkatov &Yulia Burenicheva. Ariel Ardit & "Solo Tango Orquesta".  2018
https://www.youtube.com/watch?v=yNOSZqOoeAY

Beltango & Pablo Villarraza y Dana Frigoli - Milonga para un armonica 5th Belgrade Tango Festival, September 2008. Kolarac Hall, Belgrade SERBIA
Quinteto Beltango
Published on Jan 29, 2009
https://www.youtube.com/watch?v=ar41KwcnuI0

WOMEN TECHNIQUE

Vanessa Gauch
www.vanessagauch.com

Tango Practice by Vanessa Gauch
https://www.youtube.com/user/TangoPractice

Paradas-Pasadas & Embellishments - Do's & Don'ts - Mini Practice ( #59)
https://www.youtube.com/watch?v=egsEoAyeneM


Paula Franciotti
Technique Women Tango

https://www.youtube.com/watch?v=lZakFPY3iso
http://www.tangozone.org/tango-women-technique-paula-franciotti/

Paula Franciotti y Orlando Scarpelli - TANGO
https://www.youtube.com/channel/UCoLQqCJbPNHxleoI3OIUovw
THE ART OF TANGO
http://www.theartoftango.club/
http://www.theartoftango.club/videos

You can tell this is ballerina dancing #ArgentineTango and see excellent communication between the partners
https://t.co/rYtSLC5EZD

Artistic video made by videographer Alexander Prischepov http://www.prischepov.ru/ Dancers: Michael Nadtochi & Eleonora Kalganova
https://www.youtube.com/watch?v=kdhTodxH7Gw

Dancing Argentine Tango The Tango Milonguero
https://www.youtube.com/watch?v=HUw3u8fEfa8
Instructor Marie Claude Martin leads this tango tutorial, focusing on the Argentine and milonga variations of the passionate dance. Drawing heavily on African rhythms, milonga is the primary musical influence on the tango, which originated in Argentina toward the end of the 19th century. Breaking down the basic steps in an easy-to-follow manner, complete with slow motion and clear demonstrations, Marie turns novice students into tango masters.

Argentine Tango Flash mob Budapest 
https://www.youtube.com/watch?v=0hltufBnlBY



Tango Mango
https://www.tangomango.org/index.php

Tango class - Gustavo & Jesica Hornos

Monday, December 17, 2018

Grin Mimblewimble


MimbleWimble with Andrew Poelstra
Nov, 2016
https://www.youtube.com/watch?v=aHTRlbCaUyM
Andrew Poelstra from Blockstream discussed MimbleWimble. "MimbleWimble is a blockchain design with no script support and blinded amounts. Like proverbial black holes, transaction outputs have no hair. This simplicity allows aggressive compaction and aggregation, resulting in a blockchain with much better scalability than any other design to date."


Mimblewimble and Scriptless Scripts | Andrew Poelstra (Blockstream) | RWC 2018
https://www.youtube.com/watch?v=ovCBT1gyk9c&t=219s
Mimblewimble Explained
https://www.mycryptopedia.com/mimblewimble-explained/

GitHub
https://github.com/mimblewimble/grin

Meetup #8 Blockchain Montréal: Mimblewimble/Grin
https://www.youtube.com/watch?v=oqs2Sp_66PU

GrinCon
https://grincon.org/
https://grincon.us/

YouTube Grin channel
https://www.youtube.com/channel/UCvdk-nUGoWG43sWOUFsXbnA


https://eprint.iacr.org/2018/104.pdf

https://scalingbitcoin.org/papers/mimblewimble.txt

Company Pitches - Blockstream by Andrew Poelstra
ZKProof Standards
Published on Dec 10, 2018








Thursday, December 13, 2018

Beam Mimblewimble



Mimblewimble White Paper
https://scalingbitcoin.org/papers/mimblewimble.txt
https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.txt
[1] https://people.xiph.org/~greg/confidential_values.txt
[2] https://bitcointalk.org/index.php?topic=279249.0
[3] https://cryptonote.org/whitepaper.pdf
[4] https://eprint.iacr.org/2015/1098.pdf
[5] https://download.wpsoftware.net/bitcoin/wizardry/horasyuanmouton-owas.pdf
[6] http://blockstream.com/sidechains.pdf
[7] http://fr.harrypotter.wikia.com/wiki/Sortilège_de_Langue_de_Plomb
[8] https://bitcointalk.org/index.php?topic=281848.0


Beam Mimblewimble 
Mimblewimble Implementation
Scalable confidential cryptocurrency
https://www.beam.mw/

Position Paper
https://docs.beam.mw/BEAM_Position_Paper_v0.2.2.pdf

BEAM is a next generation confidential cryptocurrency based on an elegant and innovative Mimblewimble protocol. Things that make BEAM special include: • Users have complete control over privacy - a user decides which information will be available and to which parties, having complete control over his personal data in accordance to his will and applicable laws. • Confidentiality without penalty - in BEAM confidential transactions do not cause bloating of the blockchain, avoiding excessive computational overhead or penalty on performance or scalability while completely concealing the transaction value. • No trusted setup required. • Blocks are mined using Equihash Proof-of-Work algorithm. • Limited emission using periodic halving with total amount of coins ~250 million. • No addresses are stored in the blockchain - no information whatsoever about either the sender or the receiver of a transaction is stored in the blockchain. • Superior scalability through compact blockchain size - using the “cut-through” feature of Mimblewimble makes the BEAM blockchain orders of magnitude smaller than any other blockchain implementation. • BEAM supports many transaction types such as escrow transactions, time locked transactions, atomic swaps and more. • No premine. No ICO. Backed by a treasury, emitted from every block during the first five years • Implemented from scratch in C++ by a team of professional developers.


Beam: Scalable Confidential Cryptocurrency. A Mimblewimble implementation. GitHub
https://github.com/BeamMW/beam


BEAM, Interview with Alex Romanov, The CTO of The New Mimblewimble Coin, Oct 2018
https://www.youtube.com/watch?v=2YgCozBtkqk

Beam Tel Aviv Meetup, Aug 2018
https://www.youtube.com/watch?v=z5SezGGnjdE


Tel Aviv Meetup - Beam - 8.8.18 - Alex Romanov (CTO) Presentation, Sep 2018
https://www.youtube.com/watch?v=03HJk9RuY7M


ZK0x02 - MimbleWimble implementation in BEAM - Vladislav Gelfer (Beam), Sep 2018
https://www.youtube.com/watch?v=EX9jQg9tuQc

BlockchainUA. Anatol Sevostyan, Sep 2018
https://www.youtube.com/watch?v=bRrEOI4nXh0


Zk0x02 - An intro to Zcash and zkSNARKs - Ariel Gabizon (Zcash), Sep 2018
https://www.youtube.com/watch?v=Kx4cIkCY2EA

Bitcoin Q&A: MimbleWimble and Dandelion, Andreas M. Antonopoulos
aantonop

Sep 2018
https://www.youtube.com/watch?v=LjDJGTpK_lE

What is the story behind MimbleWimble? What is Grin? What is a Dandelion transaction relay, as described in BIP156, and how does it improve the anonymity of the Bitcoin network? CLARIFICATION/ CORRECTION: At 1:14, I talk the origins of MimbleWimble. The PDF was submitted to the Bitcoin research IRC channel on August 2nd, 2016. The pseudonymous author used the name "Tom Elvis Jedusor," which is the French version of Voldemort's real name. I also say that the name "MimbleWimble" was referencing the name of a spell from Harry Potter, which is the Tongue-Tying Curse and prevents someone from speaking about (not "seeing") something: http://harrypotter.wikia.com/wiki/Ton... At 6:08, I was unable to list the names of the team members behind the Dandelion proposal. They are Giulia Fanti, Shaileshh Bojja Venkatakrishnan, Surya Bakshi, Bradley Denby, Shruti Bhargava, Andrew Miller and Pramod Viswanath (researchers at Carnegie Mellon, MIT, and the University of Illinois). Read the MimbleWimble paper here: https://scalingbitcoin.org/papers/mim... Andrew Poelstra's MimbleWimble presentation: https://youtu.be/aHTRlbCaUyM More information on BIP-156: https://github.com/gfanti/bips/blob/m... The BIP-156 pull request: https://github.com/bitcoin/bitcoin/pu... NOTE: As usual, this video is intended as an educational resource on topics such as blockchain protocols (i.e. MimbleWimble) and not as an endorsement of specific implementations (e.g. Grin). These questions were part of the July and (late) August monthly live Patreon Q&A sessions, which took place on July 28th and September 1st 2018 respectively. If you want early-access to talks and a chance to participate in the monthly live Q&As with Andreas, become a patron: https://www.patreon.com/aantonop RELATED: Worse than Useless: Financial Surveillance - https://youtu.be/n4F-h4xuXMk Money as a System-of-Control - https://youtu.be/FyK4P7ZdOK8 The Stories We Tell About Money - https://youtu.be/ONvg9SbauMg Bitcoin: Privacy, Identity, Surveillance and Money - https://youtu.be/Vcvl5piGlYg ADISummit: Self-Sovereign Identity Panel - https://youtu.be/DZbyiJqKT8c How is fungibility tied to privacy? - https://youtu.be/VuI-8EwqIS8 Public keys versus addresses - https://youtu.be/8es3qQWkEiU Re-using addresses - https://youtu.be/4A3urPFkx8g Coin selection and privacy - https://youtu.be/3Ck683CQGAQ Airdrop coins and privacy implications - https://youtu.be/JHRnqJJ0rhc Wallet design and mass adoption - https://youtu.be/WbZX6BDZJHc How do I choose a wallet? - https://youtu.be/tN6b62sEpsY Using paper wallets - https://youtu.be/cKehFazo8Pw Exchanges, identity, and surveillance - https://youtu.be/TVFy8xXfxAA The price of losing privacy - https://youtu.be/2G8IgiLbT_4 Layered scaling and privacy - https://youtu.be/4w-bjUhpf_Q Lightning and onion routing - https://youtu.be/D-nKuInDq6g What is the roadmap? - https://youtu.be/5Eoj_sKyC90 SegWit and fork research - https://youtu.be/OorLoi01KEE MimbleWimble and Schnorr signatures - https://youtu.be/qloq75ekxv0 Schnorr signatures and the privacy roadmap - https://youtu.be/JeJzwZgxF50 Block capacity and embedded data - https://youtu.be/JXt0v54nojI Mixing services - https://youtu.be/rKoMvOH4zoY Borderless money - https://youtu.be/EZh1-ZqffOw


ZK0x02 - MimbleWimble implementation in BEAM - Vladislav Gelfer (Beam)
https://youtu.be/EX9jQg9tuQc
MimbleWimble is a very capable protocol, which, after being published by an anonymous cryptographer 2 years ago, drew a lot of attention. In this talk Vladislav discusses MimbleWimble in-depth, argue why it's a sane payment system and how capable it is, and what can be built on top of it. With all that said, to build a truly anonymous payment system there are many important design decisions, and challenges are yet to be solved. The Zero Knowledge Summit - ZK0x02 - happened in Berlin on Sept 5 2018 as part of Blockchain Week Berlin. This event was produced by the Zero Knowledge Podcast (zeroknowledge.fm) and focused on zero knowledge topics, latest zkSNARK applications and privacy. The full program could be found here: https://docs.google.com/spreadsheets/... To keep in touch about the event and the podcast, please connect with us on twitter: https://twitter.com/zeroknowledgefm

episode of Inchained with Alexander Zaidelson, CEO of Beam. 
Beam https://www.beam.mw/
https://www.youtube.com/watch?v=zqJIGHMlVnQ

@ResearchCircle (@circlepay )

Project Lumini by BEAM and @elpinguinofrio is also fascinating. It connects BEAM to ETH and ETH-based tokens can be represented as confidential assets. 
This feature would be very interesting and beneficial because the current stablecoins don't have privacy.