blockchain security


Wawllet Token Smart Contract Audit


We performed a smart contract audit on the WIN token for Wawllet. It's an ERC-20 token that facilitates a multi-asset wallet and personal financial passport. More information can be found in their white paper. The source code can be found on EtherScan.

The smart contracts were of a high quality, largely using open-source code from OpenZeppelin. Overall, the contracts were found to expose participants to a low degree of risk by the end of the audit. The audit identified one high and one medium risk issue, but they were promptly addressed.

The full public audit report, including vulnerability descriptions can be found here.