Rephrase and rearrange the whole content into a news article of 350 words. Make sure whole content is in narrative style with h2 and h3 headings and there is no plagiarism involved compare with the following article:
Blast, an upcoming optimistic Ethereum roll-up, is set to collaborate with Spearbit for a security review competition with a bounty pool.
I have been writing about crypto for over two years. I have a vast amount of experience in the industry and my work has been featured on some of the biggest publications in the space.
