Cui Bono, technology partnerPartner technology incorporated in Straatos. Identity and content originate with the Cui Bono team. All partner technologies
Transparent and fair benefits

Who benefits from climate finance?

Cui Bono is a governance and traceability framework that brings fairness to the heart of carbon projects, making sure the finance reaches the communities it is meant to support.

Cui Bono, fairness at the heart of carbon projects
The carbon transparency gap

Carbon projects often promise community benefits. Few can prove how funds are used, or who decides.

01

Lack of transparency

Projects typically fail to report how community funds are actually used.

02

Broken trust

Communities often do not see or control the benefits promised to them.

03

Limited accountability

There is little clarity on who makes decisions about how funds are distributed.

Cui Bono's solution

Fairness, made traceable.

Transparent tracking

Clear visibility into how funds are allocated and spent across projects.

Shared accountability

Both project developers and communities are responsible for managing and reporting benefits.

Inclusive participation

Local communities are actively involved in decisions about how resources are shared and used.

Cui Bono: who benefits, participatory model
Cui Bono: who benefits?

A framework to ensure carbon finance reaches the communities it is meant to support.

Participatory governance

Communities shape how climate finance is governed and monitored. Decisions are made collectively, so local priorities guide project outcomes.

Digitally verifiable financial architecture

Every contribution is tracked through a transparent system of wallets and auditable records, making financial flows visible from source to impact.

Real-world benefit-sharing

Revenues translate into tangible improvements in livelihoods, infrastructure and resilience that communities can see, manage and verify.

Cui Bono principles

Six principles that govern how benefits are shared.

Inclusivity

Communities co-design and co-manage decisions.

Neutrality

No single actor dominates; all voices matter.

Transparency

Every decision and payment is traceable.

Flexibility

Adapts to diverse contexts and technology realities.

Replicability

Scalable across regions and project types.

Verifiability

Every claim can be audited with real data.

Tracking every dollar

Carbon revenues, structured into transparent wallets.

Each wallet carries clear governance rules and audit-ready records. Communities, developers and investors can trace every dollar from source to impact.

Cui Bono wallet architecture
01

Capex wallet

Capital expenditure: infrastructure, equipment and startup costs, managed early under implementer and oversight protocols.

02

Carbon wallet

Holds revenues from credit sales. The central treasury for allocations to the other wallets.

03

Community wallet

A predefined share of revenues (for example 20%), managed through community governance to finance local priorities.

04

Open wallet

Operational costs: logistics, field staff, verification and project management, for predictable daily execution.

05

Reserve wallet

Contingency funds for risks such as issuance delays, price fluctuations or climate-related impacts.

Cui Bono three-layer governance model
Governance is the foundation of trust

A three-layer model: community priorities, technical rigour and shared oversight.

CGCs

Community Governance Committees

Local committees that represent community priorities in how benefits are governed.

TOG

Technical Oversight Group

Brings methodological and technical rigour to decisions and reporting.

PSC

Project Steering Committee

Shared oversight across the project, balancing all parties' interests.

Case study

Carbon revenues backing micro-loans in Colombia.

A tentative implementation scenario, based on current planning, community consultations and expected project evolution: carbon revenues back micro-loans for families in a former conflict area.

Illustrative scenario · Cui Bono

Cui Bono case study, Colombia
How Cui Bono integrates with Straatos

Benefit-sharing, on the same record as everything else.

Cui Bono is partner technology Straatos integrates natively. Its governance and benefit-sharing outputs land in the Straatos project record and feed public reporting, alongside the field, spatial and monitoring evidence.

One record. Wallet allocations and governance decisions are attached to the same project the field and monitoring data belong to, not held in a separate spreadsheet.

Evidence chain preserved. Source, author and time travel with benefit-sharing entries, the same way they do for every other record.

Feeds public reporting. What a community is owed and has received can surface in transparency pages and investor reporting, drawn from the record rather than re-keyed.

Distinct identity. Cui Bono stays its own technology, with its own governance model and brand. Straatos co-presents it, the way it does Hedera Guardian and Datastake.

Ready to make carbon projects fair and transparent?

Read the Cui Bono white paper, or talk to us about how benefit-sharing works on a project running in Straatos.

Cui Bono is partner technology incorporated in Straatos. The Cui Bono name, framework, illustrations and case-study content originate with the Cui Bono team and are co-presented here.

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