1- Gartner Survey Reveals Blockchain Adoption Combined With IoT Adoption Is Booming in the U.S.
2- Blockchain in IoT Security: A Survey
3- Applications of Blockchains in the Internet of Things: A Comprehensive Survey
4- Privacy preservation in blockchain based IoT systems: Integration issues, prospects, challenges, and future research direction
5- B-VNF: Blockchain-enhanced Architecture for VNF Orchestration in MEC-5G Networks
6- Blockchain-based Automated Certificate Revocation for 5G IoT
From documents in the IoT & DLT in a telecom multi carriers architecture