Distributed ledgers and digital assets
Distributed ledgers and digital assets use shared, replicated records maintained by consensus among participants. They support new forms of payment, asset registration and contracting, with distinct operational and financial risks. Fintech Nexus stewards this page for the Nexus Consortium.
- 01InstitutionThe Global Centre for Risk and Innovation (GCRI)
- 02Service levelR0: information and enquiries
- 03In briefThe short answer
- 04The methodWhat distributed ledgers and digital assets covers
- 05Reference practiceDistributed ledgers are assessed against market infrastructure principles
- 06In systemic risk workShared ledgers, shared failure modes
- 07Applied inPlatforms that apply this method
GCRI · Institution · service level R0
The short answer.
Distributed ledgers and digital assets use shared, replicated records maintained by consensus among participants. Ledger analysis informs how digital asset failures could spill into payments and markets. In the Nexus Consortium, Fintech Nexus stewards its canonical page, and 4 other platforms apply it, including Digital Public Infrastructure and Capital Markets Nexus.
Digital demand and connectivity in Japan and Korea.
Urban demand centres and the hubs that anchor digital and data infrastructure, shown for Japan and Korea as an example geography for this subject.
What distributed ledgers and digital assets covers.
- 01
Core methods
consensus protocol analysis; self-executing contract code verification; on-chain analytics; cryptographic key management; token economic modelling; interoperability design.
- 02
Data and instruments
public ledger records; node and network telemetry; exchange order books; self-executing contract code repositories; audit reports.
- 03
Validation
Protocols and contracts are checked through formal verification, audits and adversarial testing. On-chain data allow independent reconciliation of balances and flows.
- 04
Limits
Code defects and governance disputes can cause irreversible losses. Links to the traditional financial system are often opaque.
- 05
Use in risk decisions
Ledger analysis informs how digital asset failures could spill into payments and markets. It supports evaluation of ledgers for transparent registries and aid distribution.
Distributed ledgers are assessed against market infrastructure principles.
| Reference | What it sets |
|---|---|
| CPMI-IOSCO PFMI | Risk management for systemically important infrastructures |
| FATF Recommendations | Anti-money laundering for virtual assets |
| FSB recommendations on crypto-asset activities | Regulation and supervision |
Shared ledgers, shared failure modes.
Ledgers replace a central operator with a protocol, which changes rather than removes operational, governance and legal risk. For public uses, the questions are finality, governance of protocol changes, key management and what happens when the ledger and the legal record disagree.
- Identify who can change the protocol.
- Assess key management and recovery.
- Check legal finality of recorded transfers.
Who maintains this page.
Fintech Nexus stewards distributed ledgers and digital assets: it keeps this description current and reviews how the method is applied across the platforms.
Terms used on this page.
Each term as this page uses it. Where a standard-setting body defines the term, the wording follows that body.
| Term | Definition |
|---|---|
| Smart contract | Code deployed on a ledger that executes automatically when its conditions are met. |
| Bridge | A system that moves tokens between ledgers, a frequent target of exploits. |
| Reserve attestation | An accountant's report on the assets backing a stablecoin at a point in time, which is not a full audit. |
| Stablecoin redemption | The exchange of a stablecoin for the reference asset with its issuer, whose terms decide run risk. |
Where this page's references lead.
The bodies and documents this page is read against. Status and editions change; each link goes to the issuing body.
Where this page leads across the Consortium.
- Distributed ledgers for public useGCRIApplied in Digital Public Infrastructure.
- Distributed ledgers and digital assetsGRAApplied in Fintech Nexus.
- Distributed ledgers in capital marketsGRAApplied in Capital Markets Nexus.
- Distributed ledgers and digital assets for payments and market infrastructureGRAApplied in Payments and Market Infrastructure.
- Distributed ledgers and digital assets for financial crime and fraud riskGRAApplied in Financial Crime and Fraud Risk.
Questions and answers.
Why does one institution host every method page?
How do I suggest a correction to a method page?
Around GCRI.
Start with an enquiry.
The current service level is R0: information and enquiries. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.