Driving sustainability forward by creating a greener, more energy-efficient decentralized blockchain infrastructure to build and secure our digital world


Sustainability Indicators
ESMA's Final RTS provides a set of required and voluntary sustainability indicators.¹
MiCA (Markets in Crypto-Asset) Regulation defines roles and responsibilities for entities in the crypto ecosystem. Among other requirements, CASPs (Crypto-Asset Service Providers) and Crypto-Asset Issuers are required to disclose the sustainability metrics of the currencies they offer. If you are a CASP, CCRI may help you by providing respective data for your website or in your application.
Disclaimer
² We derive the values of the electricity sources of relevant countries and calculate a renewable energy share. Considering node locations and node counts, we are able to derive the total renewable energy consumption of the network. (Comparison: US, 20.7 %. Germany, 41.2 %.)

Hardware Assessment
CCRI gathers data on the hardware requirements for the IOTA Ecosystem
Hardware Measurement
CCRI maintains a state-of-the-art, temperature-controlled lab in Munich that houses a variety of hardware configurations. Depending on the hardware needs, node software is set up on the devices and monitored for their electricity usage over a full day.
Transaction Impact Analysis
CCRI monitors, alongside the power demand of an individual node, the transaction throughput of the node, building a model that allows to account for the increased electricity consumption due to larger transaction throughputs.
Network Energy Analysis
CCRI then uses an average best-guess electricity consumption and transaction throughput to calculate the total network electricity consumption by multiplying with the number of validators in the network.
Carbon Impact Estimation
By pinpointing node locations, CCRI generates a network-specific carbon intensity profile. The carbon intensity is then used to calculate the total carbon footprint of the network