# A Scalable Two-Tier PBFT Consensus for Blockchain-Based IoT Data Recording

> Research article (ICC 2021 - IEEE International Conference on Communications, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3189427568](https://www.wikidata.org/wiki/openalex:W3189427568)  
**Source**: https://4ort.xyz/entity/a-scalable-two-tier-pbft-consensus-for-blockchain-based-iot-data-recording