# Blockchain smart contracts: Applications, challenges, and future trends

> Research article (Peer-to-Peer Networking and Applications, 2021) · cited 791× · AI/ML

**Wikidata**: [openalex:W3152617045](https://www.wikidata.org/wiki/openalex:W3152617045)  
**Source**: https://4ort.xyz/entity/blockchain-smart-contracts-applications-challenges-and-future-trends