Sure thing! An STO stands for Security Token Offering, which is basically like an ICO but significantly more regulated. Instead of launching a casual “utility token” that gives access or perks, an STO represents actual securities—like shares or bonds—on the blockchain. That means STO tokens give holders real ownership or profit rights backed by assets, and they must comply with securities laws (unlike most ICOs). They pack the transparency and speed of crypto with legal protection. If you want a full breakdown—including how issuers structure them, who can invest, and how they trade—I found this guide super clear and helpful: https://paybis.com/blog/glossary/what-is-an-sto/