Sustainability & MiCA Transparency

A blockchain built for institutions — and measured like one.

Casper is a Proof-of-Stake network with its energy use and carbon footprint independently measured by the Crypto Carbon Ratings Institute. Explore Casper’s six energy and greenhouse-gas indicators under the EU’s MiCA sustainability framework, as well as the methodology and measurement history behind them.

Casper sustainability and MiCA transparency indicators illustration

Energy & GHG Indicators

Casper's MiCA sustainability indicators

These are the six energy and greenhouse-gas indicators from CCRI's independent network assessment, reported using the official MiCA sustainability template.

Energy

Energy consumption

42,222.94

kWh / year (network, annualized)

Energy

Modelled

Renewable energy consumption

36.13 %

share of consumption from renewables

Energy

Energy intensity

0.0001

kWh per transaction

GHG Emissions

Scope 1 — Controlled emissions

0

tonnes CO₂e

GHG Emissions

Scope 2 — Purchased electricity

11.98

tonnes CO₂e

GHG Emissions

GHG intensity

0.000032

kg CO₂e per transaction

* Indicators 1, 3, 4, 5 and 6 are derived from CCRI's empirical per-node power measurement. Indicator 2 (renewable share) is modelled from validator geography and regional grid mix, not directly metered — flagged above.

Network Assessment

What sits behind the numbers

CCRI's assessment measures real power draw at the node level, then scales it across the validating network to derive annualized electricity consumption and a carbon footprint using location-based grid intensity.

120

Validating nodes in the assessed network

42,222.94

Annual network electricity (kWh, measured)

0.2837

Grid carbon intensity (kgCO₂e / kWh)

11.98 t

Annual network carbon footprint (CO₂e)

*CCRI models per-node power as a base component plus a marginal component scaling with throughput (P = P_base + P_marginal × TPS), then sums per-node consumption across the validating set to derive network electricity; the carbon footprint applies the location-based grid carbon intensity of the validator set. The figures shown above reconcile directly — network electricity × grid intensity yields the stated carbon footprint (42,222.94 kWh × 0.2837 kgCO₂e/kWh ≈ 11.98 tCO₂e).

Why It's Low

Proof-of-Stake, by design.

Casper secures its ledger with the Zug consensus protocol, introduced in Casper 2.0 (Mainnet, May 2025), a Proof-of-Stake mechanism with Byzantine Fault Tolerance. There is no mining, no hash race, and no energy-intensive competition — validators reach deterministic finality through stake-weighted consensus, not raw computation.

  • No Proof-of-Work: security comes from staked CSPR, not electricity
  • Deterministic finality: transactions confirm without probabilistic re-org risk
  • A network footprint measured in tonnes of CO₂e per year, not megatonnes
Casper validators reaching stake-weighted consensus without mining

Update Cadence

Kept current, kept timestamped

Sustainability metrics are only useful for diligence if they carry a date and a source. This page tracks CCRI's periodic re-measurement of the Casper Network.

01

Independent re-measurement

CCRI periodically re-assesses the live validator set. Casper has been assessed twice to date — an initial measurement in August 2024 and a second in May 2026.

02

Timestamped publication

Each indicator is published with its measurement date so institutional and regulated-market counterparties can rely on a dated source of record.

03

Machine-readable access

The underlying data is available programmatically through CCRI's Cryptocurrency Sustainability API for automated diligence and reporting workflows.

Governance & Compliance

A regulated-market posture, at the entity level

The Casper Network's native token, CSPR, is issued by the Casper Association — a Swiss not-for-profit association — and is covered by a MiCA crypto-asset white paper detailing governance, risk, and sustainability disclosures.

This transparency surface complements Casper's broader institutional and RWA materials, giving buyers in the EU and other regulated markets a single, diligence-ready reference for environmental disclosures.

Issuer

Casper Association

Legal form

Swiss Verein (not-for-profit)

Registered seat

Zug, Switzerland

Regulatory framework

EU MiCA

Measurement partner

CCRI

Documentation

Source materials & downloads

Everything a counterparty needs to verify the figures on this page, straight from the primary sources.

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MiCA White Paper

Casper's crypto-asset white paper under MiCA — governance, risk factors, and sustainability disclosures.

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CCRI Sustainability API

Programmatic access to the underlying environmental measurement data for automated diligence.

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Build for Regulated Markets

Casper's compliance-first infrastructure for institutions operating in regulated environments.

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Casper for RWAs

How Casper supports real-world asset tokenization with diligence-ready infrastructure.

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Diligence-ready by default.

Build regulated financial products on infrastructure measured to institutional standards.

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