Lee Group - Audit

Off-Chain (Private)

Audited on 2023/03/08

No active critical issues

Summary

Billion Box is a decentralized blockchain gaming platform. They offer Play & Earn dapps that allow peers to interact directly with the smart contract to win rewards, where users can have a transparent and traceable view of the saved transactions. Currently, there are two games available. The game "The Billion Box" is to choose your ticket numbers to match with Bitcoin decimal places to win the prize.

Project

Billion Box

Polygon (POS)

Issues (11)

	Low	Medium	High	Critical	Total
Not fixed	4	-	3	-	7
Fixed	3	1	-	-	4
Total	7	1	3	0	11

Contracts (5)

#	File Name
1	token-splitter/TokenSplitter.sol
2	price-decimal-oracle/PriceDecimalOracle.sol
3	portion-box/PortionBox.sol
4	token-swapper/TokenSwapper.sol
5	portion-box/PortionBoxTicket.sol

#	File Name
1	token-splitter/TokenSplitter.sol
2	price-decimal-oracle/PriceDecimalOracle.sol
3	portion-box/PortionBox.sol
4	token-swapper/TokenSwapper.sol
5	portion-box/PortionBoxTicket.sol

Lee Group - Audit

Summary

Issues (11)

Centralization Risks in Peripheral Contractsnot_fixed/high

Centralization Risks in PortionBox.solnot_fixed/high

Centralized Control of Contract Upgradenot_fixed/high

Incompatibility with Deflationary Tokensnot_fixed/low

Potential Lack of Randomness on Lottery Resultnot_fixed/low

Contracts (5)