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Zcoin

Zcoin

XZC

Global Average
XZC/USD
$11.21
-8.48% ▼
High
$13.12
Low
$10.48
Volume
$4.67MM
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Signals

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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

There will be a Chinese community AMA tonight with Reuben on Wechat in about 40 minutes together with AEX

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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

The Monerokon livestream can be found here: www.youtube.com/watch?v=AsJaMw-3gGE Aram's talk on Lelantus is on the 17:15 - 18:15 slot (Denver US time)

2019 Monero Konferenco Livestream - Sunday - YouTube
Day 2 livestream of the 2019 Monero Konferenco in Denver, CO. Schedule: 23 June 2019 08:00 - 09:00 : Registration and Breakfast 09:00 - 10:30 : Government an...
youtube.com
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

For those interested on Zcoin's Lelantus can read more here eprint.iacr.org/2019/373. Sarang has also writtten a great summary and some test code here: github.com/SarangNoether/skunkworks/blob/lelantus/lelantus/analysis.md Collaboration between projects to improve privacy technology is always amazing.

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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Our very own Aram Jivanyan with Monero's cryptographers Sarang Noether and Brandon Goodell at MoneroKon. They have been super welcoming and friendly and we are happy to have been invited to speak. Catch Aram's talk later today on Lelantus which will be livestreamed as well!

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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Catch Zcoin's cryptographer Aram at Monerokon where he will be presenting Lelantus, our take on zk proof level privacy without trusted setup and standard assumptions. We look forward to share our ideas and find opportunities to collaborate.

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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

Our COO, Reuben speaks on Block TV about privacy in cryptocurrencies and how he thinks Libra, will affect the cryptocurrency scene. blocktv.com/watch/2019-06-18/5d08e34610d45-reuben-yap-talks-zcoin-and-privacy-

BLOCKTV - Reuben Yap Talks Zcoin and Privacy
Reuben Yap, COO of Zcoin, joins BLOCKTV to Talks Zcoin and Privacy.
blocktv.com
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

Zcoin's founder Poramin Insom, quoted in an article on Facebook's Libra coin and whether it prevents censorship. uk.finance.yahoo.com/news/facebook-cryptocurrency-libra-calibra-blockchain-bitcoin-095550584.html

Facebook launches crypto Libra: but why?
The launch confirmed details of the project but didn’t answer a fundamental question: why launch a cryptocurrency?
uk.finance.yahoo.com
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Zcoin's cryptographer Aram Jivanyan will be presenting Zcoin's Lelantus privacy protocol at MoneroKon monerokon.com/speaker-list at 23 June that offers ZKP with a relatively simple construction, no trusted setup and DDH assumptions. We look forward to reaching out to researchers, developers and other people in the privacy space and are hopeful that this will lead to new ideas and constructions to take Lelantus and blockchain privacy tech further.

Speaker List — Monero Konferenco
Konferenco 2019 Speaker List
monerokon.com
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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

We are happy to be part of First.VIP's ecosystem to keep our vibrant Chinese community updated of Zcoin's $XZC developments directly on their mobile with native language support.

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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Read about Zcoin's development goals and general direction on a high level in the coming months. zcoin.io/zcoin-and-the-road-ahead/

Zcoin and the Road ahead
We wanted to give our community a brief overview of Zcoin’s development goals and general direction on a high level. Increasing Sigma and Zcoin’s utility
zcoin.io
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

We have released our cryptographic library for Sigma, Zcoin's $XZC implementation of One-out-of-many-Proofs with a MIT license. github.com/zcoinofficial/libsigma/ This is an important first step in increasing the use of the Sigma protocol and also mobile/web wallet implementations.

GitHub - zcoinofficial/libsigma: Crytographic library of Sigma an implementation of One-out-of-Many Proofs
Crytographic library of Sigma an implementation of One-out-of-Many Proofs - zcoinofficial/libsigma
github.com
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Zcoin Development Update 10 June 2019 Sigma clean up in preparation for mainnet release, further MTP miner improvements, and significant improvements Lelantus proving times. zcoin.io/zcoin-development-update-10-june-2019/

Zcoin Development Update 10 June 2019
Sigma Conversion from Zerocoin mints to Sigma mints branch is ready but completing tests Safety kill switch for detection of Sigma attacks to be done by
zcoin.io
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

A preview of an early beta of making Zcoin usable nationwide using Thailand's QR code payment system. www.youtube.com/watch?v=QfsgxJ2oz5A

Preview of an early beta of making Zcoin usable nationwide using Thailand's QR code payment system. - YouTube
Find out more: https://zcoin.io https://bitcointalk.org/index.php?topic=1638450.0
youtube.com
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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

We will be hosting a live stream AMA on Zcoin's Periscope with Poramin Insom and Reuben Yap this Friday! Questions will be selected from our Telegram channel at t.me/zcoinproject We will also have some $XZC giveaways to those who ask good questions! forum.zcoin.io/uploads/default/original/1X/a8a39323ed87bc5deaec2a2f0544436d4903eae6.jpeg

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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Reuben will be speaking about Trustless and Simple Zero-Knowledge Proofs at f2pool's 6th anniversary on June 8th in Bangkok. If you want to attend, RSVP here: www.meetup.com/bitfish-blockchain-meetups/events/261858930/

F2Pool 6th Anniversary with Nervos! | Meetup
Sat, Jun 8, 2019, 1:30 PM: 6th Anniversary with Nervos!It's a PARTY!!! 🎉F2Pool.com supports over 40 coins, and on this event, we will have representatives from a few of them, like Grin, Beam, Ravenco
meetup.com
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

We have updated our Lelantus paper with updated performance benchmarks that in many cases halves verification time of Lelantus proofs making it much more scalable. eprint.iacr.org/2019/373

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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

In order to promote our dedicated Zcoin Forum, we will be doing spot prize give aways! There will be prizes for quality posts, posts that showcase your love for Zcoin, and prizes for community members helping each other out. So register an account, add your Zcoin donation address, under the "about me" section of your profile, and get posting! forum.zcoin.io/

The Zcoin Forum
A place for everything Zcoin.
forum.zcoin.io/
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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

A new Sigma testnet release is out! github.com/zcoinofficial/zcoin/releases/tag/v0.13.8.1-beta14 As we approach the release of Sigma, a ZKP privacy protocol without trusted setup and small proof sizes, we invite people to give it a go! For instructions on how to do so: zcoin.io/sigma-testnet-available-for-public-testing/

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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

What the Venezuelan crisis teaches about cryptocurrency privacy cryptoslate.com/venezuelan-crisis-cryptocurrency-privacy/

What the Venezuelan crisis teaches us about cryptocurrency privacy | CryptoSlate
Venezuela’s crisis has come to represent the failings of modern finance and highlights how cryptocurrency could reshape it.
cryptoslate.com
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Zcoin
Technical
Zcoin
Sebastian Mack, Operations Manager

Zcoin Development Update 27 May 2019 Sigma feature freeze and release candidate aim to be on 7 June 2019, smart asset token with privacy support, new MTP ccminer and ongoing research. zcoin.io/zcoin-development-update-27-may-2019/

Zcoin Development Update 27 May 2019
Sigma Feature freeze. Release candidate aim for 7 June 2019. Mints to honor coin control to review and merge Confirm to add two more denominations 0.05
zcoin.io
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

For those using Ledger Nano X, we have updated our Electrum Zcoin $XZC wallet to include support for it. github.com/zcoinofficial/electrum-xzc/releases/tag/3.3.6

Release Electrum-XZC 3.3.6 · zcoinofficial/electrum-xzc · GitHub
Zcoin light-weight electrum client. Contribute to zcoinofficial/electrum-xzc development by creating an account on GitHub.
github.com
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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Help vote on the best time for a Zcoin AMA! twitter.com/zcoinofficial/status/1132411809187500033?s=19

Zcoin on Twitter: "If we were to host regular Zcoin $XZC AMAs, what time works best in UTC/GMT?"
“If we were to host regular Zcoin $XZC AMAs, what time works best in UTC/GMT?”
twitter.com
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Zcoin
Community
Zcoin
Reuben Yap, Chief Operating Officer

Zcoin strategy update on increasing adoption, branding, community, collaborations and integrations. - Update on Consensus 2019 - Collaborations and integrations in the works - Lelantus feedback - Rebrand and themes - Focus on real use cases: * Payments * Voting * Asset tokenization with privacy features - Current adoption efforts update - Governance - Team hiring objectives - Community www.youtube.com/watch?v=rY1DJCRcKtE

Zcoin Strategy Update May 2019: Brand image, use cases, governance and community - YouTube
An update on Zcoin's short term to mid term strategy goals from governance and use cases to marketing and rebranding. - Update on Consensus 2019 - Collaborat...
youtube.com
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

Zcoin is now supported on ChangeNOW. Swap Zcoin with 170+ cryptos without needing an account! changenow.io/?to=xzc

ChangeNOW | Crypto Exchange | Fast BTC to ETH, XRP, BCH, XMR, NEO Swaps
Instant non-custodial limitless cryptocurrency trading platform - exchange Bitcoin to Ethereum, Ripple, Bitcoin Cash, XMR at the best rates, no account needed! Buy BTC with USD and EUR in a few simple steps!
changenow.io
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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Part 2 of a rare glimpse into our founder Poramin Insom's journey and vision of Zcoin. www.eliteplusmagazine.com/home/content/656/8

Cyberwarfare to the Cryptocurrency
Part 2
eliteplusmagazine.com
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Check out a little teaser of how Zcoin's Sigma privacy protocol works and how it is designed to make it easy to anonymize your funds and make Sigma spends! youtu.be/yj7l2oXus3I

Sigma Testnet in Action - YouTube
Watch how Sigma mints and spends work on Zcoin's Sigma testnet. Find out more: https://zcoin.io https://bitcointalk.org/index.php?topic=1638450.0
youtu.be
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

Reuben talks on Nasdaq's TradeTalks about privacy on the blockchain and the challenges on getting it right www.pscp.tv/w/b67e0TFEWUVYTnJBTWd6S2d8MWVhS2J2d2tnVmVLWMyle2JksFr2gxcji1aMhhGa7MfvvdC6IAr6h25Qw9QR

TradeTalks: ".@Nasdaq #TradeTalks: Privacy on the Blockchain #BlockchainWeekNYC @zcoinofficial @JillMalandrino"
.@Nasdaq #TradeTalks: Privacy on the Blockchain #BlockchainWeekNYC @zcoinofficial @JillMalandrino
pscp.tv
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

Blokt interviewed Reuben Yap, COO of Zcoin, to find out why privacy-preserving technologies are essential to cryptocurrencies, and what makes the Zcoin team so passionate about them. blokt.com/interview/zcoin-putting-financial-privacy-at-the-forefront-with-untraceable-crypto-transactions

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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Watch Reuben being interviewed by Crypto Finder on the recent Zerocoin exploit, the important of having a supply auditability, and on Zcoin's upcoming privacy protocols: Sigma and Lelantus. www.youtube.com/watch?v=nwPE81_EpVE

Interview with Reuben Yap of Zcoin on upgrading privacy | Consensus 2019 - YouTube
Multistreaming with https://restream.io/
youtube.com
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Zcoin
Community
Zcoin
Sandra Yap, Director of Partnerships and Media

We'll be at Blockchain Week NYC! Join us at the Privacy Land meetup on 15 May (6.00PM to 9.00PM) together with other privacy centric projects IoTeX, NuCypher and Enigma! Our COO Reuben and Director of Partnerships Sandra will be attending. www.eventbrite.com/e/privacy-land-w-iotex-nucypher-enigma-zcoin-blockchain-week-nyc-tickets-61433430043

PRIVACY LAND w/ IoTeX, NuCypher, Enigma & Zcoin [Blockchain Week NYC] Tickets, Wed, May 15, 2019 at 6:00 PM | Eventbrite
Calling all blockchain privacy builders & enthusiasts... Join us for #PRIVACYLAND - the ONLY privacy-focused meetup during Blockchain Week NYC! Hosted by IoTeX, NuCypher, Enigma, & Zcoin. This one-of-a-kind event brings you face-to-face with the #BUIDLERs of blockchain privacy innovations. Expect insightful presentations, CEO panel discussions, and networking with top privacy projects and researchers. Get the inside scoop on zero-knowledge proofs, confidential transactions, private smart contracts, global privacy regulations, and more! Food & drinks will be available in the amazing SubCulture venue: Meet your hosts for the evening: IoTeX: privacy+IoT blockchain network providing Layer 2 trusted computing capabilities powered by edge IoT devices NuCypher: cryptographic infrastructure using proxy re-encryption to provide access controls for distributed apps and protocols Enigma: decentralized secure computation protocol, where “secret nodes” perform computations over encrypted data Zcoin: private decentralized financial transactions, enabled by the Zerocoin Protocol and zero-knowledge cryptographic proofs Agenda (Wed, May 15) 6:00pm - Doors Open, Registration 6:30pm - Opening Remarks from our Sponsors 6:45pm - Company Presentations (IoTeX, Enigma, NuCypher, Zcoin) 7:15pm - CEO Panel: The Current State of Blockchain Privacy 7:45pm - Q&A from Attendees (you!) 8:15pm - Networking 9:00pm - Doors Close - the party continues at a bar nearby! Sponsorship opportunities are available! Contact Larry Pang (larry@iotex.io) for more information.
eventbrite.com
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Zcoin
Technical
Zcoin
Sebastian Mack, Operations Manager

Development Update 9 May 2019 New privacy protocol Sigma testnet launch and fixes, Exodus token adoption, Lelantus cryptographic libraries completed. zcoin.io/zcoin-development-update-9-may-2019/

Zcoin Development Update 9 May 2019
Sigma Sigma testnet launched Identified issues on invalidateblock, disconnect block and corrupt sigma global state in some cases and working on fixes
zcoin.io
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Zcoin
Community
Zcoin
Sebastian Mack, Operations Manager

Listen to Reuben's interview on Crypto 101 giving further details on the Zerocoin flaw, how it was mitigated and handling responsible disclosure. soundcloud.com/matthew-aaron-690749808/zcoin-zerocoin-cryptography-flaw-update

Zcoin Zerocoin Cryptography Flaw Update by CRYPTO 101 | Free Listening on SoundCloud
** this is not financial or legal advice*** Zcoin had a cryptography flaw that allowed 69,000 Zcoins to be mined out of thin air. Hear what happen and the fix. CRYPTO101podcast.com Book.crypto101po
soundcloud.com
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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

Zcoin's Sigma Testnet is now up for public testing! Test our replacement to Zerocoin with improved security, performance, usability and scalability. zcoin.io/sigma-testnet-available-for-public-testing/

Sigma Testnet available for public testing
We are happy to launch our Sigma testnet! Sigma is our replacement to Zerocoin and brings a multitude of improvements No trusted setup (no toxic waste)
zcoin.io
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

From cyberwarfare to cryptocurrency, a rare look into our founder, Poramin Insom's journey and how he came to start Zcoin $XZC. This is Part 1 of a 2 part series. www.eliteplusmagazine.com/home/content/654/8

Cyberwarfare to Cryptocurrency
by Ezra Kyrill Erker
eliteplusmagazine.com
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Further disclosure and clarification on Zerocoin spends issue: zcoin.io/further-disclosure-on-zerocoin-vulnerability/

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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

We are happy to be listed on another Indonesian exchange Koinx.id with Indonesian Rupiah and BTC pairings. Stay tuned for chances to win some additional XZC. Indonesia represents an important market for Zcoin with the 4th largest population in the world.

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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

Please update your Zcoin wallet or Znodes as soon as possible to the latest version that will disable Zerocoin pending our Sigma release. github.com/zcoinofficial/zcoin/releases/tag/v0.13.7.8

Release Zcoin 0.13.7.8 · zcoinofficial/zcoin · GitHub
The Zerocoin Cryptocurrency. Contribute to zcoinofficial/zcoin development by creating an account on GitHub.
github.com
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Zcoin
Community
Zcoin
Michael Bernhardt, Community Lead

Watch Crypto Cactus interview with Reuben answering 10 questions from the community. youtu.be/2UAGNStRYxk

ZCoin 10 Questions - w/Reuben Yap - Chief Operations Officer - YouTube
youtu.be
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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

We are pleased to welcome another addition to the Zcoin team, Tigran Mamikonyan. Tigran has garnered many programming awards having won bronze in the International Olympiad in Informatics, NEERC Southern Caucus Champion several times and an ACM International Collegiate Programming Contest finalist. zcoin.io/tigran-mamikonyan-joins-the-zcoin-team/

Tigran Mamikonyan joins the Zcoin team
We are pleased to welcome Tigran Mamikonyan to the Zcoin team! Tigran holds a Master Degree in Informatics and Applied Mathematics and Computer and
zcoin.io
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Zcoin
Marketing
Zcoin
Michael Bernhardt, Community Lead

Listen to Reuben's podcast interview on Crypto101 with Matthew Aaron. soundcloud.com/matthew-aaron-690749808/zcoin-iotex-101

Zcoin & IOTex 101 by CRYPTO 101 | Free Listening on SoundCloud
** this is not financial or legal advice*** In this episode Matthew chat with two projects in the crypto space; Zcoin & IOTex. 

Reuben Yap of Zcoin has been a corporate lawyer for a decade, speciali
soundcloud.com
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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

Lelantus, Zcoin's next gen privacy protocol is now officially published on Eprint eprint.iacr.org/2019/373 You can also view a less technical explanation here: medium.com/@zcoin/lelantus-zcoins-next-gen-privacy-protocol-f17ac53be277

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Zcoin
Marketing
Zcoin
Sebastian Mack, Operations Manager

We are happy to be listed on DigiFinex, one of the world's leading exchanges with a BTC and ETH pair. Deposits will be open on 15th April and trading/withdrawal will be open from the 16th April. zcoin.io/zcoin-gets-listed-on-digifinex/

Zcoin Gets Listed on DigiFinex
We are happy to announce that we are now listed on DigiFinex! The Singapore-based exchange is currently among the top 5 exchanges globally on
zcoin.io
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Join us at Paris Blockchain Week Summit at Station F where @reubster will discuss 'Privacy: real world applications for Zero Knowledge Proof’ with speakers from Zcash, Elixxir and Dusk Network. Use the code "SPEAKER30" for 30% discount.

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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Zcoin Development Update 8 April 2019 * Lelantus multi exponentiation improvements halves verification time and to be ported to Sigma as well (allowing higher anonymity sets than previously thought in paper) * Lelantus bulletproof implementation now on par with Andrew Poelstra's buletproof implementation. * Lelantus paper submitted to eprint * Sigma housekeeping and unit testing before testnet launch. However implementation of exponentiation may delay slightly but as huge performance increase was deemed worthwhile. * GUI major issues resolved * MTP CPUminer slight improvements. zcoin.io/zcoin-development-update-8-april-2019/

Zcoin Development Update 8 April 2019
Sigma To bring multi exponentiation techniques developed in Lelantus (Pippenger's and Strauss's multi exponentiation methods) over to Sigma leading to
zcoin.io
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Zcoin
Technical
Zcoin
Sebastian Mack, Operations Manager

You can now buy Amazon gift cards using Zcoin $XZC in France, Germany, The Netherlands, Italy and Spain at sheldoneu.store

Sheldon Store - EU
Welcome to Sheldon Store - EU!!! Here, you can buy gift cards for Amazon.de Aamazon.fr Amazon.it Amazon.es and pay with Bitcoin, Litecoin or over 150 other Cryptocurrencies at great prizes.
sheldoneu.store
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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Livecoin an exchange that has been around since 2013 and is also popular with the Russian community has listed Zcoin $XZC with BTC and ETH pairings. www.livecoin.net/en/trade/index?currencyPair=XZC%2FBTC

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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

If you have any question or just want to speak Zcoin, catch Prashanth Konda, Zcoin's $XZC Ambassador for Dubai at the Future Blockchain Summit, one of the world's largest blockchain festivals.

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Zcoin
Technical
Zcoin
Michael Bernhardt, Community Lead

Following months of consultation with our community and creative agencies, Zcoin $XZC is finally rebranding. We now no longer have a name. zcoin.io/zcoin-rebrands-to-not-having-a-name/

Zcoin Rebrands to Not Having a Name
As the ultimate privacy coin, Zcoin rebrands to not having a name. We were the first coin to use zero-knowledge proofs in a privacy system having
zcoin.io
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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

If you're in Jakarta, Indonesia, catch me at Koinx.id Blockchain Indonesia Summit where I will be delivering a keynote on blockchain privacy. www.eventbrite.com/e/blockchain-indonesia-summit-registration-58974530408

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Zcoin
Technical
Zcoin
Reuben Yap, Chief Operating Officer

Zcoin Development Update 31 March * Sigma private testnet with first Sigma mint and spend, finalizing for public testnet * Lelantus multi exponentiation improvements and feedback * GUI work resumed after porting to new programmerq * Satang Wallet with QR code payment integration to begin penetration testing soon. zcoin.io/zcoin-development-update-31-march-2019/

Zcoin Development Update 31 March 2019
Sigma Private testnet launch was successful Sigma spend with remint was completed RPC for spending old Zerocoin mints en-masse for preparation of movement
zcoin.io