--Important update Feb 23th,2018--
PRE-SALE IS SOLD OUT!!! Thanks for contributing. --Important update Feb 18th,2018--
Announced by JOYSO team：There are two related contracts in JOYSO token sale event, named JoyToken and JoysoCrowdsale.
The contract code is identified on the etherscan with ENS
joysoCrwodsale.eth and
joysoToken.eth, or you can find it on our GitHub or with
tag 0.1.
What do we do before token sale start?
JoyToken contract deployed and set ownership to JOYSOWallet. (done)
All JOY (200,000,000 JOY) will be in JOYSOWallet initially. (done)
Dispatch the JOY token to the presale’s praticapetent before 2018 Feb 28th. The amount is up to 50,000,000 JOY (25% of all).
Dispatch the JOY token to our partner if neccencerly.
Transfer 100,000,000 JOY (50% of all) to the crowdsale contract.
Set the JoyToken ownership to the crowdsale contract.
Start crowdsale at 2018 1st March.
Stop crowdsale and release JOY token after 21 days or JOY token sold out.
Bug bounty ProgramThe scope: The bounty program covers all contracts related to the JOYSO token sale contracts.
The schedule: The bug bounty program is started since announcement and will continue during the entire token sale.
The method: We are using the OWASP risk assessment methodology to determine the bug’s level of threat to the sale.
Note: Up to $100 USD
Low: Up to $500 USD
Medium: Up to $1,000 USD
High: Up to $2,500 USD
Critical: Up to $5,000 USD
Please note that the submission’s quality will factor into the level of compensation. A high quality submission includes an explanation of how the bug can be reproduced, a failing test case, and a fix that makes the test case pass. High quality submissions may be awarded amounts higher than the amounts specified above.
Note that bounties will be paid in ETH, and that the JOYSO team members and paid auditors are not eligible for bounty compensation.
For more and newest information, please see our offical medium
post.
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JOYSO Pre-Sale is SOLD OUT!
ICO will start on 2018.3.1
Link to our website :
https://joyso.ioLink to our Whitepaper :
https://joyso.io/whitepaper.pdfTelegram:
https://t.me/joyso_ioTwitter:
https://twitter.com/joyso_ioFacebook:
https://www.facebook.com/joyso.io/JOYSO is a hybrid-decentralized exchange (HEX)Fast and fully-featured like a centralized exchange,
and secure, like a decentralized exchange What problems does this solve? Centralized Exchange With a centralized exchange you need to trust them to protect your private key from hackers.
Your privacy and your crypto are at risk if the exchange is hacked.
Decentralized Exchange Fully decentralized exchanges are expensive in gas fees and don't do order matching as well as centralized databases.
You risk not getting the best price. Users wait for confirmations and in some cases transactions fail.
The Solution: Hybrid-decentralized exchange (HEX)The future is hybrid. Centralize for speed, decentralize for security. With JOYSO we decentralize access.
You don't need to trust a central exchange with your private key or personal information.
But we centralize order management, improving speed, matching and user experience compared to decentralized exchanges, and reducing costs.
Executive Summary:This hybrid exchange (HEX), able to handle all ERC20-compatible tokens, eliminates the need to trust a central exchange with your private key or personal information, reducing to a historical minimum any opportunities for hacking.
It takes order placement and order matching off-chain, substantially improving the user experience compared to decentralized exchanges.
In brief, the benefits and innovations of the JOYSO model are these: - All orders are limit orders, giving users the best possible price.
- Smart matching is done off-chain, providing fast processing and one-to-many matches.
- Smart matching eliminates security issues like front-running and makes arbitrage by the exchange transparent.
- One-to-many matches merge multiple orders into one transaction, so gas fees are substantially lower than in first generation decentralized exchanges.
- The exchange cannot alter the balance in a user’s account, and has no access to the user’s assets.
- Users do not need to log on to a website; they just sign the bid or ask using their own wallet and send ether directly to the smart contract.
- Users have the ability to cancel transactions up until they are matched and can even lock the smart contract themselves.
- Completed trades are published on the blockchain in a transparent, traceable way.
Compared to its competition, JOYSO has a low cost structure and offers users lower transaction and settlement costs. The marketing strategy includes aggressive pricing (including free listing for ICOs) and professional, targeted digital marketing. The development team comprises eleven people and is based in Taiwan. It has deep connections with the Chinese-speaking Bitcoin and Ethereum communities.
Wallet support currently exists for Metamask and Ledger Nano S. The project is currently in alpha and a beta release is scheduled for June 2018. Proof of concept has been done on all principal functions and the team is ready to migrate the system to the Ethereum Testnet. Margin trading and cross-exchange are part of the second phase launch. 200 million JOY tokens will be issued in total; 100 million of them in an ICO event commencing March 1st, 2018.
https://i.imgur.com/d0c54fp.pnghttps://i.imgur.com/KOomgda.pngToken Salehttps://i.imgur.com/P2XC6NJ.pnghttps://i.imgur.com/NVE0Zil.pnghttps://i.imgur.com/Hrg3PxF.pngHow do we generate profit?Income will be generated from trading fees in ETH or JOY effective from the beta launch; June 2018. These will be set around 0.1% for order makers and 0.2% for order takers.Our price strategy is to attract users with a 50% discount for JOY token use. We will generate transactions and advertising by offering free and frictionless listings to ICOs.Advertising on JOYSO through the JoySelect program will also be competitive, with a 50% discount for ICOs paying with JOY.
Roadmaphttps://i.imgur.com/33G75TV.pngTeamhttps://i.imgur.com/EC16d7b.pnghttps://i.imgur.com/dYw5NCd.png
FAQ: https://joyso.io/#faq
Telegram: https://t.me/joyso_io
Twitter: https://twitter.com/joyso_io
Facebook: https://www.facebook.com/joyso.io/
Customer Service：service@joyso.io
Tech Support：support@joyso.io
Join Us：career@joyso.io
