Token Risks API

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Global Risk Trends

Recently analyzed

Risk Types

Risk Type	Severity
SelfdestructSelf-destructing token contract	N/A
BlacklistTransfers can be blocked for specific senders using Blocklist	N/A
Risk Balance Manipulation in Non-Standard FunctionsBalance of the token can be manipulated in non-standard functions	N/A
Centralized MintAn external authority can Mint tokens	N/A
PausableToken operations can be Paused by an external authority	N/A
Basic Transfer FeeBasic Fee functionality included in transfers	N/A
Blockable TransferTransfers can be blocked for specific senders using various checks	N/A
Proxy (Upgradeable)ToImplementation of the contract potentially upgradable	N/A
ETH Balance SweepAn external authority can Sweep (transfer out) native currency from the contract	N/A
Excessive Token WithdrawalAn external authority can Sweep (transfer out) tokens from the contract	N/A
Centralized BurnAn external authority can Burn holders' tokens	N/A
WhitelistWhitelist-based functionality implemented in transfers	N/A
Unauthorized Token ApprovalsAn external authority can Approve tokens for holders	N/A
External call in transferTransfer functionality is dependent on other contracts	N/A
Transfer Time ConstraintsTransfers can be Time-Constrained (cooldown periods)	N/A
Hidden feesHidden fee functionality included in transfers	N/A
Assembly usage in transferTransfer functions have assembly blocks used in the code	N/A
No Transfer event emittedTransfer functions don't emit transfer events	N/A
Not fully ERC20 compliantToken is not fully compliant with the ERC20 standard	N/A
Approval event not emittedApprove function does not emit the appropriate approval event	N/A
Transfer event amount mismatchToken's transfer event does not match the actual balance change amount	N/A

Risk Type

Severity

SelfdestructSelf-destructing token contract

N/A

BlacklistTransfers can be blocked for specific senders using Blocklist

N/A

Risk Balance Manipulation in Non-Standard FunctionsBalance of the token can be manipulated in non-standard functions

N/A

Centralized MintAn external authority can Mint tokens

N/A

PausableToken operations can be Paused by an external authority

N/A

Basic Transfer FeeBasic Fee functionality included in transfers

N/A

Blockable TransferTransfers can be blocked for specific senders using various checks

N/A

Proxy (Upgradeable)ToImplementation of the contract potentially upgradable

N/A

ETH Balance SweepAn external authority can Sweep (transfer out) native currency from the contract

N/A

Excessive Token WithdrawalAn external authority can Sweep (transfer out) tokens from the contract

N/A

Centralized BurnAn external authority can Burn holders' tokens

N/A

WhitelistWhitelist-based functionality implemented in transfers

N/A

Unauthorized Token ApprovalsAn external authority can Approve tokens for holders

N/A

External call in transferTransfer functionality is dependent on other contracts

N/A

Transfer Time ConstraintsTransfers can be Time-Constrained (cooldown periods)

N/A

Hidden feesHidden fee functionality included in transfers

N/A

Assembly usage in transferTransfer functions have assembly blocks used in the code

N/A

No Transfer event emittedTransfer functions don't emit transfer events

N/A

Not fully ERC20 compliantToken is not fully compliant with the ERC20 standard

N/A

Approval event not emittedApprove function does not emit the appropriate approval event

N/A

Transfer event amount mismatchToken's transfer event does not match the actual balance change amount

N/A