Cardano Foundation has offered a doubling of prizes for hackers who discover network flaws. The foundation announced that the promotion to identify vulnerabilities will last six weeks. As part of making the network more secure, the dates will be changed from February 14th to March 25th, 2022. The bounty incentive under the Cardano node has been set at $20,000 for major bugs with a vulnerability labelled high, fetching a reward of $10,000.