Ecomondo 2026 · Pav. D8, Stand 212

Every asset. On the ledger.

Certified on-chain credits for water, carbon and four other markets – notarised on Algorand, ready for reporting.

Book a meeting at Ecomondo

Six markets connected to one ECOTKN platform: carbon, GO/EAC, TEE, water, plastic and hydrogen

How it works

From source to report: every environmental credit, certified on-chain.

Onboard

Bring existing credits onto the platform – from official registries (GSE, ECHA, national bodies) or directly from originators. ECOTKN verifies provenance, checks certification documents and links each credit to its source record before issuing any digital record.

Notarise

Every onboarded credit is written as an immutable digital record on the Algorand blockchain. Registry reference, document hash and timestamp are immutable.

Allocate

Assign verified credits to projects or counterparties directly on the platform. Retire, transfer or delegate in one click.

Report

Export audit-ready disclosures in one click. ECOTKN generates outputs aligned with ESRS E1–E5, CDP climate and water questionnaires, GRI 303/305, IFRS S2 and VSME.

Six markets

Six markets. One platform.

Carbon Credit

01ESRS E1

Credits from CO₂ reduction or removal projects (VCS, Gold Standard, CDM). Frameworks: ESRS E1, GHG Protocol Scope 3, CDP Climate.

Energy attributes (GO/EAC)

02ESRS E1

Guarantees of origin for renewable energy (AIB/I-REC, GSE). Frameworks: RED III Directive, Scope 2 market-based, ESRS E1.

Energy efficiency (TEE)

03ESRS E1 · E5

Energy Efficiency Certificates issued by GSE on certified interventions. Frameworks: D.M. 21/12/2007, ESRS E1/E5 reporting.

Water Credit

04ESRS E3

Water records certified on-chain: withdrawal, consumption, savings (m³). Frameworks: ESRS E3, CDP Water Security, SDG 6.

Plastic Credit

05ESRS E5

Credits from collection, recycling or recovery of certified plastic. Frameworks: Verra PCS standard, ESRS E5, SDG 14.

Hydrogen Credit

06ESRS E1

Certificates for green/renewable hydrogen (EAC-H2, CertifHy). Frameworks: EU Delegated Regulation 2023/1185, ESRS E1.

Platform previewPreview

See how an environmental credit looks on the platform.

Screenshots with demo data. Live demo at our stand – Pav. D8, Stand 212.

Join the waitlist

01 — Environmental account · all markets, on-chain notarisation status

02 — Notarisation · Algorand record + chain of custody

Platform architecture

Two paths. One platform.

Compliance Engine and Asset Registry run on the same Algorand layer – every record notarised, every claim verifiable.

Path 1

Compliance Engine

1
Data collectionCarbon accounting in SaaS – energy, transport, waste
2
GHG calculationScope 1, 2, 3 – GHG Protocol – ISO 14064-1
3
ReportingVSME – ESRS E1 – IFRS S1/S2 – DMA
4
On-chain certificationSHA-256 hash notarisation on Algorand
5
Retirement requestRetirement request – ownership check – validation

VSMEESRS E1CSRDIFRS S1/S2ISO 14064-1

Path 2

Asset Registry

1
SourcingECOTKN connects originators and credits from accredited registries (VCS, Gold Standard, CDM, AIB/I-REC). Credits are onboarded onto the platform, ready for notarisation.
2
Digital recordARC-19 on Algorand – Carbon, GO/EAC, TEE, Plastic, Water
3
AllocationCredits are allocated to clients and projects – chain of custody certified on-chain
4
RetirementOn-chain retirement – certificate – verifiable ESG claim

Algorand L1Carbon-negative PPoS – ARC-19 – SHA-256

Notarisation level – verifiable by anyone via free API

Digital recordsCarbon credits (VCS, GS, CDM) – REC, GO, I-REC – Water

OperationsIssue – Return – Retire, all on-chain

NotarisationVSME / ESRS / IFRS reports – PDD, VVB – SHA-256 hash timestamp

For originators

Two ways to bring your asset to market.

Whether you want direct control or a fully managed pathway, ECOTKN handles the compliance layer with a flexible model.

Originator issues the record

Issuer: originator

The white paper and NCA notification are the originator's responsibility. ECOTKN provides drafting support and the notarisation service.

Originator provides

Certified credits (registry, PDD, verification report)
White paper
Corporate documentation for KYB

Liability on the white paper remains with the originator.

ECOTKN issues on your behalfManaged

Issuer: CO2TKN OÜ

CO2TKN assumes the issuer role: drafts the white paper, notifies the NCA and takes on civil liability under Art. 15. Fully managed process.

Originator provides only

Certified credits (registry, PDD, monitoring report)
Corporate documentation for KYB

Minimal entry barrier. No white paper, no NCA procedure.

Concrete example: Guarantees of Origin, fully managedGO / EAC

1IGO qualificationECOTKN supports the originator through the IGO qualification process for the renewable plant at GSE, from technical documentation to registration.

2Monthly GOs on GSE accountMonthly Guarantees of Origin are generated on the client's GSE account. ECOTKN notarises them automatically as on-chain digital records.

3Transfer or cancellationThrough the ECOTKN platform, the originator transfers the GOs or cancels them on behalf of third parties for Scope 2 offsetting – every operation is recorded in the AIB/I-REC registry (the Association of Issuing Bodies, AIB, manages the European Energy Certificate System, EECS).

By supporting the entire value chain – from IGO qualification to retirement in the physical registry – ECOTKN enables originators to manage GOs without intermediaries.

Reporting today

Start reporting now.

Your ESRS, CDP and GRI disclosures don't start from estimates: they start from certified on-chain credits.

Start a gap analysis

01
Gap analysis
Identify where you stand against your disclosure obligations: which frameworks are not covered, which credits are missing, which gaps need filling.
02
Credit allocation
Assign certified on-chain credits to projects, counterparties and reporting scopes. Every assignment is recorded on-chain.
03
Regulatory outputs
Disclosures ready for ESRS E1–E5, CDP Climate and Water, GRI, IFRS S2 and VSME. Not templates to fill in: outputs generated from on-chain data.
04
On-chain audit trail
Every disclosure has a verifiable, immutable chain of custody: original credit → Algorand notarisation → allocation → report.

04 — VSME report · modules B1–B8 completion, on-chain KPIs, CSRD-ready

Carbon accounting

From certified credits to your full GHG inventory.

Your GHG inventory tool built on the GHG Protocol and ISO 14064-1. Scope 1, 2 and 3 calculated, Guarantees of Origin linked on-chain, disclosure outputs ready for ESRS, CDP, GRI and VSME in one click.

01 — GHG inventory · Scope 1, 2, 3 · 847 tCO₂e · GO linked on-chain

GHG ProtocolScope 1 · 2 · 3ISO 14064-1 compliant
On-chain linkGO · carbon creditsDirect from ECOTKN
5 frameworksESRS · CDP · GRIIFRS S2 · VSME
1-click exportPDF · XLSX · APIAudit-ready output

Research and technology partner

BB-Smile

A university spin-off from Sapienza and Unimol, operating as a centre of excellence in blockchain and AI technologies.

A spin-off is currently under development at Federico II University, focusing on numerical modeling and Digital Twins for environmental energy efficiency and industrial decarbonization, in collaboration with the Department of Industrial Engineering.

Blockchain

Native Algorand infrastructure

Every credit is written as an immutable digital record on Algorand, the certified carbon-negative blockchain. Registry, document hash and originator identity are sealed on-chain: permanently verifiable by anyone.