CertiK, a leading blockchain security firm, has been granted a generous $500,000 bounty by the Sui network after identifying a potential threat that could compromise Sui's layer-1 blockchain. The vulnerability, named "HamsterWheel," stands apart from conventional attacks that target blockchain nodes to disrupt the network. Instead, this attack traps nodes in a continuous loop, forcing them to perform operations without processing new transactions, resembling a hamster running on a wheel. Such an attack has the capacity to weaken the network and render it inoperable.
The CertiK team discovered the vulnerability and promptly reported it to Sui prior to the mainnet launch. In response, the Sui network took immediate action to implement fixes that would mitigate potential damage caused by the attack. efforts, Sui awarded the security firm a bounty of $500,000. This recognition underscores the significance of bug bounty programs and proactive security measures. Kang Lee, Chief Security Officer at CertiK, emphasized the continuously evolving nature of threats to blockchain in networks, stating that the discovery of the HamsterWheel The attack exemplifies the increasing sophistication of cyber threats in the blockchain space.
Further technical details regarding the vulnerability will be announced and made accessible in the near future. Additionally, a comprehensive report will be published once all the necessary countermeasures have been deployed and thoroughly tested.
Meanwhile, in the domain of decentralized finance (DeFi), a cryptocurrency trading bot has garnered attention by securing $200 million in loans for a meager $3 profit. On June 14, an arbitrage bot executed a complex series of transactions, including borrowing ing 200 million DAI from MakerDAO, resulting in a total return of $3.24. Community members expressed mixed opinions on the bot's achievement, with some acknowledging that any profit, no matter how small, is noteworthy, while others viewed it as indicative of the challenging conditions prevailing in the current crypto bear market.



















