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AS ISO 23257:2024

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AS ISO 23257:2024

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Blockchain and distributed ledger technologies – Reference architecture

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AS ISO 23257:2024 identically adopts ISO 23257:2022, which specifies requirements of a reference architecture for Distributed Ledger Technology (DLT) systems including blockchain systems

Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Concepts
5.1 DLT and blockchain systems
5.1.1 General
5.1.2 Blockchain DLT and non-blockchain DLT
5.2 Networking and Communications
5.3 DLT platform
5.4 DLT system interfaces
5.5 Consensus
5.6 Events
5.7 Integrity of ledger content
5.8 Integrity and ledger management
5.9 Subchains and sidechains
5.10 DLT Applications
5.11 DLT solutions
5.12 Smart contracts
5.12.1 General
5.12.2 Smart contract execution on dedicated peers
5.12.3 Smart contract execution on arbitrary peers
5.13 Transactions and how they work
5.14 Tokens, virtual and cryptocurrencies, coins, and associated concepts
6 Cross-cutting aspects
6.1 General
6.2 Security
6.3 Identity
6.4 Privacy
6.4.1 General
6.4.2 On-ledger PII storage
6.4.3 Off-ledger PII storage
6.5 DLT Governance
6.6 Management
6.7 Interoperability
6.8 Data flow
7 Types of DLT systems
8 Architectural considerations for DLT Systems
8.1 Characteristics and relationships
8.2 Ledger technology
8.3 Ledger storage architecture
8.4 Ledger control architecture
8.5 Ledger subsetting
8.6 Ledger permission
9 Architectural views of reference architecture
9.1 General
9.1.1 Five architectural views
9.1.2 Notation of diagrams
9.2 User view
9.2.1 General
9.2.2 DLT users
9.2.3 DLT administrators
9.2.4 DLT providers
9.2.4.1 General
9.2.4.2 DLT system operators
9.2.4.3 DLT node operators
9.2.4.4 DLT application operators
9.2.5 DLT developers
9.2.5.1 General
9.2.5.2 DLT application developers
9.2.5.3 DLT system developers
9.2.6 DLT governors
9.2.7 DLT auditors
9.3 Functional view
9.3.1 Functional categorization framework
9.3.2 Non-DLT systems
9.3.3 User layer
9.3.4 API layer
9.3.5 DLT platform layer
9.3.6 Infrastructure layer
9.3.7 Cross-layer functions
9.3.7.1 General
9.3.7.2 Development
9.3.7.3 Management and operations
9.3.7.4 Security
9.3.7.5 Governance and compliance
9.4 System view
9.4.1 General
9.4.2 DLT Nodes
9.4.3 Application systems
9.4.4 Non-DLT systems
9.4.5 Other DLT systems
9.4.6 Cross-layer functions
Annex A
Annex B
Bibliography

Cited references in this standard
Content history
DR AS ISO 23257:2024

Please select a variation to view its description.

Published

31/05/2024
Pages

52

Please select a variation to view its pdf.

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AS ISO 23257:2024
$177.61