Vulnerability Category | Notes | Result |
---|---|---|
Arbitrary Storage Write | N/A | PASS |
Arbitrary Jump | N/A | PASS |
Delegate Call to Untrusted Contract | N/A | PASS |
Dependence on Predictable Variables | N/A | PASS |
Deprecated Opcodes | N/A | PASS |
Ether Thief | N/A | PASS |
Exceptions | N/A | PASS |
External Calls | N/A | PASS |
Flash Loans | N/A | PASS |
Integer Over/Underflow | N/A | PASS |
Multiple Sends | N/A | PASS |
Oracles | N/A | PASS |
Suicide | N/A | PASS |
State Change External Calls | N/A | PASS |
Unchecked Retval | N/A | PASS |
User Supplied Assertion | N/A | PASS |
Critical Solidity Compiler | N/A | PASS |
Overall Contract Safety | PASS |
PRIVA Token - Smart Contract Audit Report
Summary
PRIVA intends to build an open-source decentralized social network.
For this audit we reviewed the project's token contract, deployed at 0xa82e4aa4c8d0859b1dd333145b6dd488f23e9782 on the Ethereum Mainnet; and 0xd0f4afa85a667d27837e9c07c81169869c16dd16 on the Binance Smart Chain.
Notes of the Contract:
- The total supply of the token is 10 million.
- No minting or burning functions are present, but the circulating supply can be reduced by sending tokens to the burn address.
- 20% of the token's supply is on the Binance Smart Chain.
- 79.9%% of the token's total supply is locked and will vest to the team in 2, 3, 5, and 12 months.
- Liquidity has not yet been added.
- The BSC token is exactly equal to the ERC20 token and they can be moved across chains using Burgerswap.
- No ownership-protected functions are present.
- The contract inclues the approveAndCall() function which enables additional use cases like cross-chain swaps via BurgerSwap.
- The contract utilizes SafeMath to prevent overflow issues.
Audit Findings Summary
- No issues from external attackers were identified.
- As with any presale, ensure trust in the team prior to investing. The team is anonymous.
- Further, ensure trust in the team as they will be vested a large number of tokens over time.
- Date: May 11th, 2021.
Details: PRIVA Token Contract (ETH)
($) = payable function
# = non-constant function
Int = Internal
Ext = External
Pub = Public
+ SafeMath
- [Pub] safeAdd
- [Pub] safeSub
- [Pub] safeMul
- [Pub] safeDiv
+ ERC20Interface
- [Pub] totalSupply
- [Pub] balanceOf
- [Pub] allowance
- [Pub] transfer #
- [Pub] approve #
- [Pub] transferFrom #
+ ApproveAndCallFallBack
- [Pub] receiveApproval #
+ PRIVA (ERC20Interface, SafeMath)
- [Pub] #
- [Pub] totalSupply
- [Pub] balanceOf
- [Pub] transfer #
- [Pub] approve #
- [Pub] transferFrom #
- [Pub] allowance
- [Pub] approveAndCall #
- [Pub] ($)
Details: PRIVA Bridged Token Contract (BSC)
($) = payable function
# = non-constant function
Int = Internal
Ext = External
Pub = Public
+ SafeMath
- [Pub] safeAdd
- [Pub] safeSub
- [Pub] safeMul
- [Pub] safeDiv
+ ERC20Interface
- [Pub] totalSupply
- [Pub] balanceOf
- [Pub] allowance
- [Pub] transfer #
- [Pub] approve #
- [Pub] transferFrom #
+ ApproveAndCallFallBack
- [Pub] receiveApproval #
+ PRIVA (ERC20Interface, SafeMath)
- [Pub] #
- [Pub] totalSupply
- [Pub] balanceOf
- [Pub] transfer #
- [Pub] approve #
- [Pub] transferFrom #
- [Pub] allowance
- [Pub] approveAndCall #
- [Pub] ($)