Design principle DP5: Implement smart-contract-based crypto securities registers
Implement a crypto securities register (CSR) within a smart contract for digitally tokenized bearer bonds, disrupting the traditional custodian chain and accelerating settlement.
Source paper
This design principle is proposed by Designing the future of bond markets: Reducing transaction costs through tokenization (David Cisar, Benjamin Schellinger, Jens-Christian Stoetzer, Vincent Gramlich, Tobias Guggenberger, Nils Urbach, Florian Lennart Weiss, 2025).