> For the complete documentation index, see [llms.txt](https://docs.insrt.fun/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.insrt.fun/blast-rewards/blast-bounty.md).

# Blast Bounty

**What is a Blast Bounty?**

Insrt accrues yield on the Blast network due to the chain's default interest of 4% for ETH. In addition, Blast rebates gas fees that users spend when interacting with smart contracts.

Insrt packages that yield and gas fees into a **Blast Bounty** that users are eligible to win every time they mint. The odds of winning the bounty are 1 in XXXX, and the size of the bounty varies based on how much yield has accrued since the previous win. Each time the bounty is won, a user receives all pending yield.