Systems and sectors at baseline
Contents
- ·Edition home
- ·Executive summary
- 1Ledgers are settlement infrastructure and a regulatory subject
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Large stablecoin base against uneven rules and theft controls
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
3.1Where each system stood at evidence close
FIN · Stablecoins
Stablecoin market capitalisation
317USD billionmore than 50% above early 2025.
Reported2026Federal Reserve17
FIN · Law
GENIUS Act reserve minimum
1 to 1reserve backingidentifiable reserves; no interest or yield from issuers.
Reported2025Public Law 119-2713
INF · Energy
Ethereum annual electricity use after proof of stake
2,601MWh per yeara project-published estimate, weak evidence.
Reported2026Ethereum Foundation3
FIN · Central banks
Countries and currency unions exploring a digital currency
146jurisdictions3 launched; 41 pilot projects.
Reported2026Atlantic Council8
DAT · Security
Bybit theft attributed to North Korea
1.5USD billionon or about 21 February 2025.
Reported2025FBI19
DAT · Cryptography
Bitcoin with a public key revealed on-chain
>34percenta claim in a draft proposal text; other estimates differ.
Reported2026BIP-36124
3.2Domain posture
Each of the twelve coupled domains is read through distributed ledger, in words, not scored. The coupling column names the dependency that carries distributed ledger risk into each domain.
| Domain | Posture at baseline | Coupling | Status |
|---|---|---|---|
| WAT | Cooling-water use of mining is estimated in a press-covered study not read at source. | ENE → WAT | Expert input EQL 1 |
| ENE | Network electricity use differs by design; the proof-of-stake figure is a project estimate and the proof-of-work figure is not bound. | ENE ↔ INF | Reported EQL 2 |
| FOO | No documented coupling at baseline; supply-chain tracing claims are not evidenced here. | none documented | Expert input EQL 1 |
| HLT | No documented coupling at baseline; health-record ledger claims are not evidenced here. | none documented | Expert input EQL 1 |
| BIO | No documented coupling at baseline. | none documented | Expert input EQL 1 |
| CLI | Electricity demand matters for emissions; no figure bound. | INF → CLI | Expert input EQL 1 |
| INF | The core system: a stable protocol base, repeated upgrades, and settlement projects of central banks. | the core system | Reported EQL 4 |
| FIN | Stablecoins at USD 317 billion; statutes in the US and EU; BIS doubts about their role as money. | FIN → INF | Reported EQL 4 |
| DAT | Theft and sanctions evasion are documented; signature exposure to quantum attack is a drafted-proposal topic. | INF → DAT | Reported EQL 4 |
| AIC | No documented coupling to other compute platforms at baseline. | none documented | Expert input EQL 1 |
| MIN | Mining hardware depends on semiconductor supply; no figure bound. | MIN → INF | Expert input EQL 1 |
| TRD | Sanctions, cross-border payments and remittance costs shape use; the cost series was not read. | INF ↔ TRD | Inferred EQL 2 |
3.3Sector screens
All sixteen sectors are screened for their dependence on distributed ledger, on the same grammar as every national edition. The evidence column describes coverage of the baseline evidence, not the performance of the sector.
| Code | Sector | Baseline evidence | Exposure to watch | Evidence coverage |
|---|---|---|---|---|
| GS-00 | Cross-system | ledgers couple to finance, security and electricity | stablecoin stress | THIN |
| GS-01 | Water | mining water use not read at source | facility siting | THIN |
| GS-02 | Energy | proof-of-stake estimate only3 | load from mining sites | THIN |
| GS-03 | Food | no documented coupling | none documented | THIN |
| GS-04 | Health | no documented coupling | none documented | THIN |
| GS-05 | Finance | USD 317 billion of stablecoins17 | reserve and redemption risk | GOOD |
| GS-06 | Development | remittance cost series not read27 | widening gaps | THIN |
| GS-07 | Climate | footprint of proof-of-work not bound | electricity demand | THIN |
| GS-08 | Disaster | no documented coupling | none documented | THIN |
| GS-09 | Infrastructure | settlement projects of central banks10 | single-platform dependence | THIN |
| GS-10 | Cities | no documented coupling | none documented | THIN |
| GS-11 | Biodiversity | no documented coupling | none documented | THIN |
| GS-12 | Earth observation | no documented coupling | none documented | THIN |
| GS-13 | Cyber and digital | theft and signature exposure1924 | key compromise | PARTIAL |
| GS-14 | Policy | GENIUS Act, MiCA and FSB review121314 | rule divergence | GOOD |
| GS-15 | Science | foundational papers and NIST overview12 | common measurement | PARTIAL |
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 17Board of Governors of the Federal Reserve System (ed.), Stablecoins in 2025: Developments and Financial Stability Implications, FEDS Notes, 8 April 2026 (market capitalisation USD 317 billion on 6 April 2026; more than 50% above early 2025). Federal Reserve Board, Washington. Observation year 2026. Accessed 2026-11-03.back
- 13United States Congress, Guiding and Establishing National Innovation for U.S. Stablecoins Act (GENIUS Act), Public Law 119-27, enacted 18 July 2025 (full text read from the Government Publishing Office version). Observation year 2025. Accessed 2026-11-03.back
- 3Ethereum Foundation (ed.), Ethereum energy consumption (project page citing Crypto Carbon Ratings Institute estimates: annual electricity use of 2,601 MWh; cut of more than 99.988% after the Merge). A project-published estimate, weak evidence. Observation year 2026. Accessed 2026-11-03.back
- 8Atlantic Council (ed.), Central Bank Digital Currency Tracker (page last updated May 2026: 146 countries and currency unions exploring; 3 launched; 41 pilot projects). Atlantic Council, Washington. Observation year 2026. Accessed 2026-11-03.back
- 19Federal Bureau of Investigation (ed.), Public service announcement on the Bybit theft (about USD 1.5 billion in virtual assets stolen on or about 21 February 2025; attributed to North Korea). FBI Internet Crime Complaint Center, Washington. Observation year 2025. Accessed 2026-11-03.back
- 24Lopp, J. et al., BIP 361: Post Quantum Migration and Legacy Signature Sunset, Bitcoin improvement proposal, status Draft, assigned 11 February 2026 (states that over 34% of all bitcoin had revealed a public key on-chain on 1 March 2026). Bitcoin improvement proposals repository. Observation year 2026. Accessed 2026-11-03.back
- 27UNVERIFIED, not opened: World Bank (ed.), Remittance Prices Worldwide (page blocked automated access; cited from memory without figures). World Bank, Washington. Observation year 2026. Accessed 2026-11-03.back
- 10BIS Innovation Hub (ed.), Project Agorá (page last updated 27 May 2026: eight central banks and over 40 financial institutions testing tokenised cross-border settlement). Bank for International Settlements, Basel. Observation year 2026. Accessed 2026-11-03.back
- 12FSB (ed.), Thematic review on the FSB Global Regulatory Framework for Crypto-asset Activities (publication page; October 2025; information as of August 2025; significant gaps and inconsistencies; eight recommendations). Financial Stability Board, Basel. Observation year 2025. Accessed 2026-11-03.back
- 14ESMA (ed.), Markets in Crypto-Assets Regulation (MiCA) page (timeline: entered into force June 2023; full application 30 December 2024; grandfathering under Article 143(3) ends 1 July 2026 at the latest; no count of authorised providers). European Securities and Markets Authority, Paris. Observation year 2025. Accessed 2026-11-03.back
- 1Nakamoto, S., Bitcoin: A Peer-to-Peer Electronic Cash System, white paper, 2008 (PDF read in full for the abstract). Observation year 2008. Accessed 2026-11-03.back
- 2Yaga, D., Mell, P., Roby, N. and Scarfone, K., Blockchain Technology Overview, NIST IR 8202 (publication page; published 3 October 2018, page updated 7 May 2026). National Institute of Standards and Technology, Gaithersburg. Observation year 2018. Accessed 2026-11-03.back
