# Exploring Sybil and Double-Spending Risks in Blockchain Systems

> Research article (IEEE Access, 2021) · cited 133× · AI/ML

**Wikidata**: [openalex:W3161687493](https://www.wikidata.org/wiki/openalex:W3161687493)  
**Source**: https://4ort.xyz/entity/exploring-sybil-and-double-spending-risks-in-blockchain-systems