QLC Chain is the next generation public Blockchain for decentralized Network-as-a-Service(NaaS). The QLC Chain and supporting ecosystem will enable any individual, business or organization to leverage their network resources to instantly become a service provider or network operator. The mission is to bring people online through a simpler, more pleasant, and more secure way with full transparency. Website:https://qlcchain.org/ Github:https://github.com/qlcchain/ Twitter: https://twitter.com/QLCchain?lang=en Linkedin:https://www.linkedin.com/company/qlcchain/ Telegram: https://t.me/qlinkmobile Discord:https://discord.gg/JnCnhjr Medium:https://medium.com/qlc-chain Reddit: https://www.reddit.com/r/Qlink/ Youtube：http://bit.ly/qlcvideo

1. The World’s first Public Chain
for Decentralized NaaS (Network-as-a-Service)

2. Disclaimer
Presentation and the information contained herein is not intended to be a source of advice or credit analysis
with respect to the material presented, and the information and/or documents contained in this presentation
do not constitute investment advice. Accordingly, any decision in connection with funds, instruments or
transactions described or mentioned herein must be made solely on the information contained in a prospectus
and no reliance is to be placed on any other representations.

3. on-demand service
What is Net-as-a-Service:
when network infrastructure becomes

4. 2.3 billion people …
can’t live without internet

5. Whenever, wherever
We are covered by
Network Services

6. What's the Problem
with current Mobile Network Operation?
Problem of Privacy
and Network Restrictions
When I use WiFi
I want it to be private and secure
• Is public WiFi secure?
• Is WiFi in hotels secure?
• Can I operate transactions in full
security & privacy?
• Can I escape a restrictive Network
at Work or School?
Problem
of Payment
Paying for WiFi
or other mobile services is:
• Overpriced
• Complicated
• Limited
I can’t just pay a reasonable
amount, just when I need it and
only for the data and time I used it.
Problem
of Trust
How to make sure
I can trust a WiFi on the go?
• Are reviews real and trustworthy?
• Am I sure a reviewer has actually
used the reviewed service?
• I don’t have an audit trail.
• Reviews don’t contain information
to prove a review is real and to
trust.

7. The Solution:
Decentralized Network Services!

8. The Future is… Decentralized Network

9. Why decentralized network service is
significant as a part of decentralized
infrastructure?

10. Current vs
Distributed Internet protocol
Upon the wave of decentralization, new protocol will be introduced
Layer of Internet
Content/Application
Computing
Network
The Future…
Distributed Internet Protocol
Hash ID resolution, IPFS
Decentralized computing
Ethereum, EOS
Decentralized NaaS
Current Internet Protocol
HTTP, SMTP, DNS
TCP
Linux OS

11. The Infrastructure of Decentralization
Network
Service
Blockchain
=
QLC Chain
+Decentralized
Computing
Decentralized
Content
Decentralized
Network

12. How does QLC Chain
implement this idea?

13. QLC Chain Architecture

14. Blockchain
Smart
Contract
Dual
Consensus
Block
Lattice
QLC Smart
Contract
Shannon
Consensus
+ dPoS

15. 1. To register network related devices, QLC Chain will turn them into
four types of basic nodes of network.
2. Each node can provide service to others.
3. QLC Chain applies Block Lattice, multiple account system. Each node
will have its own blockchain to record services provided to any user.
Each time service is provided, for example Wi-Fi access, VPN access,
data transmission, it’s a transaction.
4. Smart Contract will govern the execution among different nodes.
5. Dual consensus – dPoS and Shannon Consensus
How does it work?

20. API and SDK for Developers
Some concepts to illustrate the possibilities
• P2P account sharing protocol
share login & password through P2P network without disclosing any details
• Decentralized name resolution protocol
every QLC Chain node contributes its capability to translate names
(domain names, hash names or other self-defined names) into P2P identification
• Trusted billing protocol
nodes verify the actual result of information
• Proof of Retrievability
destination nodes and only destination nodes store content index dictionary

21. WiFi Account Sharing
The 1st dApp on
Account Sharing Protocol
Ready to download
from Google Play

22. WiFi Sharing Process
WiFi Sharer
- Registers
WiFi Network
in the QLC Chain
ecosystem
- Configures the share
and reward model for the
virtual asset QLC
Public Chain
WiFi
- Connects to a shared WiFi
- Agrees to the terms and conditions
- Configuration and access information
received via P2P Connection between
WiFi and the User
Access & Identity
4
1
QLC is paid to the WiFi Sharer
WinQ dApp
WinQ broadcasts
the WiFi info to users
2
5
User
3

23. Decentralized VPN
Ready to download
from Google Play
The 2nd dApp on
Account Sharing Protocol

24. Exchange Listing

25. Join our Community
and be part of Decentralized Network
Telegram Discord

26. Thank you!