...
- Anton Khvorov - Hyperledger Iroha project- possibly write an Iroha section
- Steve Magennis
- Daniel Hardman- Chief Architect Evernym, technical ambassador
- Axel Simon-Redhat
- Luca Boldrin building bridges between legacy and SSI: Europe Blockchain Partnership
- Ramesh Thoomu - Hyperledger Fabric
- Stephane Mouy - KYC Consultant- Data protection legal and regulatory expert
- Stan Liberman - CME group
- Vipin Bharathan - dlt.nyc
...