Internet Computer as Zero Knowledge Proof verifier for Ethereum
@VitalikButerin
see demo 🔥 📺
Problem (ETH proof verification):
– thousands of dollars, 30s
Solution:
–
#ICP
contract verifies
– Informs
#ETH
contract via chain key
– 2 cents, 0.2s
🪧We are launching our guide!
🔥OAT giveaway powered by
@ProjectGalaxyHQ
🎁Get your first Zero-Knowledge Identity and claim a personalized POAP!
Retweet and tag 3 friends!
✅Complete the Gleam tasks!
🔗
#ProjectGalaxy
#zCloakNetwork
Set a reminder for our Discord general voice channel tomorrow at 8pm UTC+8 for Chinese AMA, and 9pm UTC+8 for English! Speakers will be explaining our World Cup zk-Guessing Event thoroughly, and answering all your questions!
WΞST up for grabs for both!
📢ALL zCLOAK FAM:
🪧
@zCloakNetwork
x
@chaintooltech
latest zkKYC event Testnet is live!
🔥First if it’s kind zk-SBT primitive
🆕Private identity info for blockchain environment (OP testnet)
🎁Galxe OAT and QuestN NFT up for grabs!
🔗Link to tutorial:
Verifiable computation in user device will be a defining feature of Web 3.0.
Web 3.0 is not just about token sales and NFT. It is about self-sovereignty. Let's get to the fundamentals—examine Web 3.0 from a data/computation perspective.
A thread 🧵👇
Our partners are joining
@zCloakNetwork
and
@valid3_id
on World's First DID-based Anti-Fraud/Phishing Movement🔥
🎁Lucky draw from 200 USDT pool & Galxe NFT in thread
👇Click on the link below to verify the source of this announcement!
===
🎄The zCloak team hopes you had a wonderful experience with our Christmas Card 2022 event!
🎁As we finalized the prizes last week, here’s a recap on everything that happened.👇
🪧Come join world’s 1st World Cup zk-guessing event
⌚️We’ve extended the event until 12/9 11:00pm UTC+8
🎁Gift NFT powered by
@Quest3_xyz
🦴Retweet and tag 5 friends
🔥User Guide:
👇Quest3 page:
Happy Halloween community! We are excited to invite everyone to our Halloween Quiz Event!
Like, retweet, and tag 3 friends!
Galxe OATs up for grabs~
Check out the link below for details :)
🔥We are thrilled to announce our partnership with
@dotbitHQ
🪧.bit is a blockchain-based, open source, decentralized cross-chain account system
🎁
#Giveaway
10 .bit accounts and 10 lucky draw winners for USDT
🔗Join Campaign:
@cctip_com
rewards 8q4M8q
🔥We are thrilled to announce zCloak's partnership with
@Scroll_ZKP
, a native zkEVM layer 2 solution for the Ethereum blockchain. We are working together to provide a trusted distributed identity system on Ethereum L2 for both zCloak and Scroll users.
zk-SBT, a term proposed by zCloak Network right after the release of the paper "Decentralized Society: Finding Web3’s Soul" by
@glenweyl
,
@pujaohlhaver
and
@VitalikButerin
is now available on the
@optimismFND
Goerli testnet. You can try it out here for a simulated KYC experiment:
We propose the concept of "zk-SBT"—a zero-knowledge soulbound token. A zk-SBT has an open part and a secret part. The open part is a non-transferable NFT. The secret part is a verifiable credential. The two parts are linked by storing the hash/CID of the credential in the NFT.
Hello zCloak community! We are thrilled to announce our ambassador project! Check out the details of application here: The zCloak team can't wait to work with you side by side😄
🪧Come join our Discord Invitation Event 1.0
⌚️10/15 1:00pm UTC+8 — 10/31 1:00pm UTC+8
🔥Follow the walkthrough on Medium and complete all tasks
🎁Prize pool of BUSD and SBT powered by
@vitae3me
🦴Retweet and tag 3 friends!
🎉Congratulations on
@HashKeyExchange
Grand Launch!
🔗Register with to claim HSK mystery box up to 120 units from 2PM Aug 28-Sep4
✅Complete professional investor/institutional account verification to score 500 HSK until Sept 30
#zCloakNetwork
#HashKey
🧐Can you find the shortest path in a Maze?
😎Can you prove it without disclosing the exact path you walked in?
🔗
🙌 Try out our latest ZK empowered Maze mini game.
👀Remember to take a peek at the ‘How to play’ and discover the ZKP generation process.
🔍Introducing latest work from
@zCloakNetwork
—chain abstraction based ZK coprocessor🎉
1️⃣Verify once, prove everywhere
2️⃣Ultra-low cost/latency for multichain use
3️⃣Based on Polygon Miden, built on
#ICP
🔗
==
🎉Congratulations Argentina the WCG 2022 champion!
🔥Time to reveal zCloak’s Phase III zk-guessing for the WCG
🎊Have you made a successful guess?
🎁Chance to split $1,000 raffle
👇Follow the link below to find out:
zCloak Network really appreciate the opportunity to present our work at the Global R&D meeting of
@dfinity
. We have built a Chain Abstraction Based ZK Coprocessor on IC. This coprocessor offers a fast, low-cost, efficient and multi-chain solution for STARK proof verification.
Walk through our user guide to claim your POAP: …
Install the zCloak ID Wallet extension and generate your own zk-STARK proof in a browser. Then use this proof as the input of an NFT-minting smart contract to get your personalized POAP.
Releasing the Alpha version of Valid One
AI technology has been evolving fast. Deep Fake generated video and audio are already quite hard for ordinary people to tell. Internet frauds and scams are increasing to a level never seen before. We predict in a few years, everything you
Some community members asked: we have seen other projects promoting the idea of zkSBT and zkKYC. How is zCloak different from them?
That is a great question, and please allow us to elaborate👇
🎄Dear zCloak Family,
At this special time of the year, we want to invite everyone to join us for a special Christmas Card event. This event is about making your social relations private and delivering Self-Sovereignty to users.
🎅🦌🎁❓
👇 Join by guide:
🪧We are launching our guide!
🔥OAT giveaway powered by
@ProjectGalaxyHQ
🎁Get your first Zero-Knowledge Identity and claim a personalized POAP!
Retweet and tag 3 friends!
✅Complete the Gleam tasks!
🔗
#ProjectGalaxy
#zCloakNetwork
❗️ Attention Shortcut Geniuses!
🎮 Here comes Phase 2 of the game
⌚️ Now is the time to enter our raffle pool of total 200 USDT.
🔗 Finish the tasks through this link:
🎁 20 prize winners will be revealed on Apr 5!
#ZKP
#SBT
#Giveaway
🚀🔐
🔥Here comes Phase II for world’s 1st World Cup zk-guessing event!
⌚️12/12 1:00am - 12/19 11:00pm UTC+8
🎁Prize pool of $1,000 for Phase II
🦴Retweet and tag 3 friends
👇User Guide:
🎉 Exciting news! zCloak is thrilled to announce a strategic partnership with
@joy_protocol
! 🚀
#zkID
has now integrated JoyID Passkey, providing a seamless entry for users creating their zkID account.
===
🎉We're thrilled to launch our latest product:
🔬Cloaking Layer--a ZK proof verification and interconnection infrastructure
🍻To democratizing ZK tech for everything and everyone
👀Take a peek at the latest blazingly-fast and ultra-low cost solution:
Preserve user privacy without violation of financial regulations. Seemingly contradicting requirements made possible by zkp+DID.
Prove who you without telling who you are. We mean it with .
50K followers! We really appreciate the support from our community. zCloak can never achieve this without your help. Let's keep it up and bring zk-privacy to everyone in Web3.
We propose the concept of "zk-SBT"—a zero-knowledge soulbound token. A zk-SBT has an open part and a secret part. The open part is a non-transferable NFT. The secret part is a verifiable credential. The two parts are linked by storing the hash/CID of the credential in the NFT.
.
@zCloakNetwork
, who closed $1.3M Seed Round Led by IOSG & Hypersphere, to integrate zCloak infrastructure into
@harmonyprotocol
blockchain so millions of users will enjoy benefits of using real-world data for
#DeFi
, Game &
#Metaverse
applications 👀 $ONE
Web2 -> Web3
Big Data -> Self-Sovereign Data
Cloud Computing -> Self-Proving Computation
User Portrait -> User Self-Portrait
It is getting interesting...😆
We propose the concept of "zk-SBT"—a zero-knowledge soulbound token. A zk-SBT has an open part and a secret part. The open part is a non-transferable NFT. The secret part is a verifiable credential. The two parts are linked by storing the hash/CID of the credential in the NFT.
WARNING: please DO NOT trust any information about zCloak Network in Discord, Telegram, news group or any website, if it is not signed by the zCloak official DID (did:zk:0x2F460e375d0C657CfAeF5f486bA72A989ee4A506) or zCloak sub-DID.
🎉Thrilled to reveal our new partner
@zCloakNetwork
who will participate in the adventure campaign on July 19th!
⛵️We have prepared generous rewards to welcome all gold hunters aboard.
👀Be sure to follow them to get the exclusive invite codes.
Hello community! The zCloak Credential Platform has been released! Now you can design, issue and verify W3C compatible DID and VC in a permissionless way. All your communication is end-to-end encrypted and you own your data. Check out our demo here:
🔥We are excited to announce that zCloak Community is live on
@crew3xyz
! Check out this medium page to find out more about how to start your Crew3 journey with zCloak.
(Join Discord: )
zCloak Network delivers privacy, control and trust for user self-sovereignty in Web3.
Zero knowledge identity—invisible yet verifiable.
Valid identity—authentic and permanent.
We are hosting a Chinese AMA in our Discord. Gonna be fun! #中文
🪧Topic: Seminar on W3C DID (with updates)
⌚️10/26 9:00pm UTC+8
🔥Follow
@zCloakNetwork
and join
🦴Retweet and tag 3 friends
🎁Join & claim the special WΞST!
🔗Link: []
🚀 We’re thrilled to announce the successful recruitment of Phase 1 of our Ambassador Recruitment Program!
🎉 A warm welcome to our 10 new ambassadors!
🌐 Stay tuned for more exciting updates!
June and July have been a very exiting time for the zCloak team. We never could've done all this without each and everyone of you. Our gratitude goes to the zCloak community. Here is a recap of what have happened. Let's keep up the good work.
🏆To celebrate the partnership with Assure,we are giving away 300 USDT. Complete all tasks and claim reward through the link!
✅ Follow
@zCloakNetwork
&
@Assure_pro
✅Join: &
✅ RT & Like
✅ Claim your reward:
🎄Big thanks to all of you who have attended
@zCloakNetwork
’s pre-Xmas Networking event on Dec 22nd in New York. 🎄
🕯️Wishing you peace, joy and happiness through Christmas and the coming year. 🧑🎄
Key elements of a DID system—cryptographically provable identifiers (not paid nicknames), verifiable trust establishment, user self-sovereign data storage and a privacy-preserving mechanism above all.
🪧Hello zCloak community! We are thrilled to announce the opening of zCloak Network Ambassador Program 2.0! You will find the link to the application form and specific ambassador guidelines in this Medium article.
🔗Read to find more:
Why Self-Sovereign Data in Web3? Because owning user data is becoming a curse. Suppose you can get a user Self-Portrait without actually owning any user data, the concern of data compliance is instantly gone for your company. zkID Login is precisely designed for this. Stay tuned.
Join our community call tomorrow and learn about Solv's first year of deployment to the ETH mainnet, upcoming events, and Web3 privacy with our friends, Jerry Yu of
@zecreyprotocol
and
@xiao_zcloak
of
@zCloakNetwork
!
🗓 Thursday, June 9 at 13:00 UTC
🏟 The Stage (Solv Discord)
Unlike a SNARK-based ZKP project, zCloak Network uses STARK proof so it does NOT need a trust setup ceremony. This greatly increases its safety and level of decentralization.
zCloak is thrilled to announce our partnership with Moledao. We hope to work with Moledao and its large community to explore more interesting use cases of the our privacy-preserving computation network.
Our newest partner is
@zCloakNetwork
!
zCloak Network is a privacy-preserving computing platform. It enables a new computation paradigm where people can do computation/analysis of their data in client device, not in centralized servers.
Looking forward to this collab 🤝
Let's say now you can prove to others that you own an Ethereum address which has at least 10,000 USDC and a bored ape NFT on it, without disclosing the address itself. Would you like to use a service like that?
🔥We are hosting a space with
@xiao_zcloak
@rocifi
on the topic of “On-Chain Credit System in DeFi”
Tired of on-chain over-collateralized lending model? Let's find out a new solution!
⏰ Jul 5, Wed, 08:00 PM UTC+8
🔗 Join us:
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