1. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
S E O U L | M A Y 3 , 2 0 2 3

2. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
IP
AWS
1
LEVVELS

3. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Web3, Blockchain EDA
LEVVELS
LEVVELS's NEXT
Agenda

4. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Web3,
Blockchain EDA

5. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Tech Trends 2023
Top Tech Trends
for 2023
Tech Trends 2023
: https://www.forbes.com/sites/bernardmarr/2022/11/21/the-top-10-tech-trends-in-2023-everyone-must-be-ready-for/?sh=7f90d9267df0
: https://www2.deloitte.com/us/en/insights/focus/tech-trends.html

6. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Web3?
Web1.0 Web2.0
-
Web3.0
- -
1990–2005 2005–2020 2020–

7. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
What is blockchain
:
:
.
: ( )

8. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
What is blockchain
" "

9. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Web3
Cloud Blockchain
Blockchain Web3

10. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Event-Driven Architecture
“The world is Asynchronous”
“Event-driven architectures
lead to loosely coupledsystems”

11. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS

12. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS
Joint Venture
Mkt cap. $ ~10B Mkt cap. $ ~8B
• $2.9 billion in revenue
• $1.8 billion in net income
• $1.0 billion in revenue
• $110 million in net income
Entry point to Web 3.0
To deliver the best Web 3.0 experience to the customer beyond fan community through
our powerful IP, innovative blockchain technology, and one-of-a kind ecosystem

13. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS
W E B 3 E C H O S Y S T E M

14. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
MOMENTICA
– T A K E T M

15. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
MOMENTICA
S H U F F L E

16. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
MOMENTICA
B M R O A D M A P
셔플 유료화
셔플 진행시 랜덤으로
나오던 설정에서
“최애 지정 셔플” 도입
꾸미기 기능
TAKE 꾸미기 기능 도입
프리미엄 기능
2차 거래
TAKE를 활용한 2차 거래
진행

17. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
MOMENTICA
V A L U E P R O P O S I T I O N

18. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

19. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
NFT
+
+

20. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
-
– ,
API (
)
–

21. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

22. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

23. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

24. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
?
/

25. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- CloudHSM
• CloudHSM
▪
▪ FPIS 140-2 Level 3
▪ ,
▪ ,
+ KMS
AWS CloudHSM

26. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- CloudHSM
CloudHSM VPC
AWS Cloud
Private Subnet
Service VPC
Private Subnet
KMS
CloudHSM
EKS

27. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Private VPC

28. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Istio Private + mTLS
• Istio
▪
–
▪ Private VPC
▪
▪ mTLS ,
– with cert-manager
CloudHSM VPC
AWS Cloud
Subnet
AWS Account
Service VPC
Subnet
AWS Account
EKS
Istio mTLS
EKS

29. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

30. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- TAKE 1

31. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
02.
01. 03.
NFT
DROP

32. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS
E K S E V E N T D R I V E N
AWS Cloud
EKS Cluster
Auto Scaling group
DocumentDB
Aurora
MSK
ElastiCache
S3
Users
CloudFront ALB
S3
CloudHSM KMS

33. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
– TAKE 2

34. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
• EKS
▪ Kubernetes
– Horizontal Pod Autoscaler
– Vertical Pod Autoscaler
▪
–
Metrics
Store
HPA
VPA
Pending pods CAS
X
Scale up ASG
API call to ASG

35. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
- TAKE 3

36. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
•
▪
▪
▪
▪
▪
–
NFT

37. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Karpenater
• Karpenter
▪
▪
▪
▪ Just-In-Time
▪ Bin Packing
Pending pods Existing capacity
Just-in-time capacity
Unschedulable pods
API call to EC2
Right-sized instances.
No ASGs to manage

38. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Karpenater
• Karpenter
▪
▪
▪
▪ Just-In-Time
▪ Bin Packing
Pending pods Existing capacity
Just-in-time capacity
Unschedulable pods
API call to EC2
Right-sized instances.
No ASGs to manage

39. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Karpenter - Flexible AutoScaler
“Provisioner
”
EKS cluster
Karpenter provisioner
AZ 1 AZ 2
g4
P4

40. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Karpenter - Flexible AutoScaler
“nodeAffinity, nodeSelectorTerms
- ”
EKS Cluster
High Priority High Priority Low Priority

41. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Karpenter on EKS
karpenter ,
request
resource bin-packing
overcommit ,
limit request
,
QoS burstable guaranteed
※ Request = Pod
Limit = Pod
Guaranteed > Burstable > BestEffort

42. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
– TAKE 4

43. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
•
▪
– , ,
▪
–
– NFT
22년 10월 22년 12월 23년 2월 23년 4월

44. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
KEDA – Event-Driven AutoScaling
• KEDA
▪
▪
– CPU
–
– Kafka
– Redis
– Datadog?
– Metrics API!
▪ ScaledObject
EKS Cluster
Auto Scaling group
High Priority High Priority Low Priority

45. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
KEDA – Event-Driven AutoScaling
• KEDA
▪
▪
– CPU
–
– Kafka
– Redis
– Datadog?
– Metrics API!
▪ ScaledObject
EKS Cluster
Auto Scaling group
High Priority High Priority Low Priority
High High Low High High Low
High High Low High High Low

46. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
KEDA – Trigger
Cron trigger Memory trigger

47. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
KEDA on EKS
pod shutdown
pod terminating
alb, deployment(rollout), application
pod terminating status
CPU, memory scaler request
limit
QoS burstable guaranteed

48. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
-65% 3x
200%
+15K
DAU

49. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
DAU:
2~3
(~7 )
(~6 )
’22.12
~5
13
’23.4
~18
DAU
(’23.2.24,
1 )
/

50. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS`s NEXT

51. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS`s NEXT
Next Plan
• MOMENTICA
•

52. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
MOMENTICA

53. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Glue Athena QuickSight
AWS Data Analytics

54. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.

55. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
LEVVELS
Amazon VPC AWS CloudHSM Istio

56. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
L E V V E L S 의 팬 덤 비 즈 니 스 서 비 스 여 정
요약
EKS기반 아키텍처
EKS 기반의 이벤트 기반
아키텍처를 적용하여 유연하고
확장성을 갖춘 워크로드 구축
TAKE-1 TAKE-2 TAKE-3 TAKE-4
Auto Scaling
EKS 오토 스케일링을 사용하여
초기 서비스 오픈 후 이벤트
트래픽에 유연하게 대처
Karpenter
아티스트 앨범 발패, 콘서트 등
팬덤 트래픽에 대응하기 위한
Karpenter 적용
KEDA
소셜 미디어, 인플루언서 등
예상하지 못한 곳에서 발생하는
이벤트 대응을 위한 KEDA 적용

57. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Benefits of Web3 on AWS
3.0
GTM
편 리 한 , G O - T O - M A R K E T 지 원 , 보 안 및 컴 플 라 이 언 스 요 구 사 항 을 빠 르 게 충 족

58. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
The AWS Web3 Mission
Empower Builders to redefine the Internet

59. © 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.
감사합니다
© 2023, Amazon Web Services, Inc. or its affiliates. All rights reserved.