Since the very first DeFi exploit took place in February, we have been warning the world about the risks associated with DeFi protocols. Hopefully, you heeded those warnings and avoided the most recent DeFi disaster\u2014this time involving the YAM protocol. Yam Protocol was a DeFi protocol announced via Medium on August 11. The YAM token, which was supposed to keep parity with the U.S. dollar as well as be used for on-chain governance, was released just two hours after the YAM Finance team published the Medium post. The YAM team explicitly says that they created the YAM Protocol in just 10 days from start to finish. The team also warned the audience that no formal audit had been conducted on the Yam protocol. Regardless of their warnings, within one hour of launch, $76 million was invested in YAM protocol. By early morning August 12, nearly $300 million was invested in YAM. The YAM token, which is supposed to be equal to $1 at all times, hit an all-time high of $167.72 that same day. 1 hour later... Shortly after YAM hit its all-time high, the YAM finance team found a significant bug in the YAM protocol.\u00a0 https:\/\/twitter.com\/YamFinance\/status\/1293660938906869760 https:\/\/twitter.com\/YamFinance\/status\/1293660940517416961 The bug over-mints tokens, instead of minting a supply that would keep the YAM token equal to US$1, which would invalidate on-chain governance since the number of tokens minted would make it impossible for any proposal to reach quorum given the amount of YAM in circulation. At the time, the YAM team published the official announcement for the bug, they informed their ecosystem that they had just 7 hours until the bug would come into effect. The solution https:\/\/twitter.com\/YamFinance\/status\/1293783734693564416 The YAM team said that if the YAM community locked up 160,000 YAM in a governance proposal smart contract, that the vote would allow them to execute a bug fix.\u00a0 https:\/\/twitter.com\/YamFinance\/status\/1293811276062380033 However, after raising the 160,000 YAM to execute the proposal, the YAM team said they discovered that the smart contract that would fix the bug was faulty and that there was no way to fix the over-mint problem. Early in the morning on August 13, the YAM Finance team announced that the project was dead\u2014putting YAM\u2019s lifespan to less than 48 hours. The team said their community can no longer make governance decisions due to the bug, but that the YAM protocol would live on as long as Ethereum continues to operate.\u00a0 Subsequently, the YAM token dropped to $0.81, a 99.4% decrease from its all-time high.\u00a0 DeFi is a scam Although the YAM finance team had good intentions, YAM protocol is a good case study for DeFi and provides a broad overview of what most projects in the DeFi space look like: a group of inexperienced software developers that were looking to make a quick buck so they threw together a sloppy protocol that rocketed far beyond the value it was supposed to have because investors were money hungry and did not care that it had not been audited because they knew it would bring them exponential returns. That being said, and like we have said before, DeFi projects are the new ICO. As you can see with YAM token, ideas in DeFi don\u2019t need to have utility, create real value in the world, or even need to make sense. There is a money-hungry group of investors that are waiting to snap up DeFi governance tokens, regardless of whether the protocol behind them works or not.\u00a0 https:\/\/twitter.com\/brockjelmore\/status\/1293843898805006337 According to YAM co-founder Brock Elmore, the bug resulted in $750,000 in losses. And with the popularity, yet sloppy nature of DeFi, you can expect more blunders and DeFi exploits to happen in the future.