Document is current

Any future updates will be listed below

Determining the Number of Confirmation Blocks in a Two-level Blockchain with Proof-of-proof Consensus Protocol for Different Consensus Types in Mainchain/Sidechain to Prevent Double-spending Attack. II. PoW in Mainchain/PoS in Sidechain

Crossref DOI link: https://doi.org/10.1007/s10559-026-00864-5

Published Online: 2026-05-01

Published Print: 2026-03

Update policy: https://doi.org/10.1007/springer_crossmark_policy

About CrossMark