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BAIBAI
Published:
June 24 , 2025
Category:
Design / Ideas
Client:
Oceanthemes
BAIBAI
B aibai is the cryptocurrency exchange website where users can buy/sell Bitcoin and other altcoins.
Baibai adds a level of unprecedented security on top of a convenient marketplace solution.
What The Client Required
A Financial Company in Hong Kong
- ✓ Deposit, withdraw, transfer cryptocurrency
- ✓ Buy/sell Bitcoin and other alt coins
- ✓ Protect user wallet and other attack methods by using 2FA
- ✓ Referral program for user by level
- ✓ Handle dispute when make a trade
- ✓ Real time data update
- ✓ Highload system
- ✓ Online support 24/7
- ✓ Provide a new way to buy/sell bitcoin
- ✓ Chat between 2 users and supporter
- ✓ Admin can control fee, limit and other settings real time
- ✓ Verify user info
- ✓ Full responsive website
- ✓ Multiple language
Our Technologies
Specifically, the Develop.Software team utilized the following technologies for the project:
- ✓ ASP.NET core 2.1
- ✓ Amazon cloud service (RDS, Multi deployment A-Z, Docker)
- ✓ Load balancing
- ✓ Scalable system
- ✓ Microservices
- ✓ Angular 5
- ✓ Zendesk integration
- ✓ SQL server
- ✓ Bitcoin network
- ✓ Stress test by Jmeter
- ✓ Redis cache cluster
- ✓ Rabbit MQ
- ✓ Unit of work
- ✓ Database cluster
- ✓ SignalR
- ✓ Multi thread
- ✓ YouTrack
Challenges
-
✓
Get passed customer target:
- ◦ 1.000.000 visitors per second
- ◦ 2.500 online users
- ◦ 10 trades completed per second
- ◦ All pages must render below 5s, all action must execute below 3s
- ◦ UI/UX must 100% like the design on the mobile, desktop, tablet, and on all browsers (Some special likes: UC browser…)
- ✓ Protect user info, user wallet by all common attack methods
- ✓ Need to understand about Bitcoin network and cryptocurrency exchange
- ✓ Customer rebrands website with new look & feel
- ✓ Deadline very shoot but the quality must good
- ✓ China’s government blocks some Google services
- ✓ Need to research and config all Amazon cloud services
- ✓ Multi threads on multiple servers access the same data to modify/get data
Solutions
- ✓ Build solution based on microservice architecture
- ✓ Split application to the module to lazy loading
- ✓ Optimize code, restructure component, database and apply best practice
- ✓ Move all needed data to Redis cache cluster to speed up read side
- ✓ Apply Rabbit MQ to speed up write side
- ✓ Research and study Amazon cloud services, Coin service, Bitcoin network
- ✓ Control task, member, sprint, and the deadline by SCRUM model and YouTrack tool
- ✓ Use Memcache and Redis cache to store data for a while (2s), then a background job will collect and process data later
- ✓ Use another service that can run well in China
