# Telcoin Wallet Update audit contest Sherlock · DeFi · 6th November 2024 · #1 A public audit contest on Sherlock (DeFi), completed on 6th November 2024. 0xSimao placed #1. His findings from it are not published individually. ## What Telcoin Update #2 is Telcoin brings decentralised financial products to mobile phone users through telecom partnerships: the wallet's on-chain side swaps and settles through audited modules, and this update reworked the swapper and the fee buyback path around it. ## Scope The updated swapper and the fee buyback modules around the Telcoin wallet. ## The contest [View the contest page](https://audits.sherlock.xyz/contests/643)