CCS CONCEPTS
• Security and privacy $\rightarrow$ Software and application security; Cryptography; Vulnerability management.

KEYWORDS

1 INTRODUCTION

2 BACKGROUND
2.1 Blockchain Technology (BT)
2.2 NIST Bugs Framework
2.3 Analysis Methodologies

3 RELATED WORK

4 VULNERABILITIES
4.1 Reentrancy
4.2 Out-of-Gas exception
4.3 Call to the unknown
4.4 Typecasts
4.5 Mishandled Exceptions
4.6 Weak Field Modifiers
4.7 Integer Underflow/Overflow Vulnerability
4.8 DoS By An External Call Vulnerability

5 RESEARCH ANALYSIS AND INSIGHTS

6 CONCLUSION