# Testnet Competitions The [Blockzero Labs (DAO)](https://blockzerolabs.io/) conducted testnet competitions with its community, resulting in the deployment and testing of the Flashstake Protocol on the Kovan network. Over 2,000 participants were involved, generating more than 250,000 individual interactions with the contracts. These testnet exercises uncovered and fixed the following smart contract bugs: 1. FlashNFTs were accidentally burned during early unstaking 2. It was previously not possible to Flashstake and redirect all yield to another address, which resulted in transaction failure. Testnet competition articles can be found here: [Round 1](https://medium.com/flashstake-protocol/flashstake-protocol-testnet-announcement-b394506ebd0f), [Round 2](https://medium.com/flashstake-protocol/flashstake-testnet-tournament-round-2-92edd3180105) and [Round 3](https://medium.com/flashstake-protocol/flashstake-testnet-tournament-round-2-762d112c5761). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.flashstake.io/security-and-risks/testnet-competitions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.