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Financial Model

Initial Token Distribution

Unfair `boxPurchase`

Risk For Weak Randomness

Transfer should be approved

Gas Limit and Loops

Lack of check in `setBoxRoundCurrent()`

Unlocked Compiler Version

The use of the `propertyId`

Centralization Related Risks in `admin` role

Centralization Related Risks in `owner` role

The Source Of The Fund

The use of the `orderList` in  `TokenClaim`

Unknown implementations

Key values could be set without reasonable boundaries

NEXTYPE.FINANCE - Ⅳ

ERT.sol

HeroBlindBox.sol

HeroNFT.sol

TokenClaim.sol

Trusteeship.sol

UsdtClaim.sol

Improper Usage of public and external type

Boolean equality

Weak pseudo random number generator

Centralization Risk

Fee Distribution 

Unused Variable

Financial Models 

NEXTYPE.FINANCE

RebornNFT.sol

NextType3

blindBox.sol

Reborn.sol

No Upper Limit For`feePayTokenList[token]` and `refRewardRate`

Ambiguous `assembly` Usage

How to cancel bid

Inaccurate function name

Financial Models

Division before multiplication

SafeMath Not Used

Nextype Finance II

interface

Auction.sol

NFTTransaction.sol

IAuction.sol

AuctionFactory.sol

IAuctionFactory.sol

This report has been prepared for NEXTYPE.FINANCE smart contracts, to discover issues and vulnerabilities in the source code of their Smart Contract as well as any contract dependencies that were not part of an officially recognized library. A comprehensive examination has been performed,utilizing Dynamic Analysis, Static Analysis, and Manual Review techniques.

NEXTYPE Finance is an open, next-generation, cross-chain integrated application ecosystem built on games, NFT, and DeFi.

NEXTYPE Finance 

NEXTYPE Finance

Highlights & Alerts

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Code Audit History

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