Web 3.0 and climate change: Can it help us reach net zero?

According to a study released in August 2022 by the White House’s Office of Science and Technology Policy, “the total worldwide power demand for crypto assets was between 120 and 240 billion kilowatt-hours per year.

According to a study released in August 2022 by the White House’s Office of Science and Technology Policy, “the total worldwide power demand for crypto assets was between 120 and 240 billion kilowatt-hours per year.

Blockchain-enabled technology running on a P2P network will power Web3.0. Although the experience of netizens will change, no control will be imposed by a single authority; instead, the participants themselves will manage the information flow. In the absence of a third party, such as a bank, to verify the transaction, it is necessary to verify “system security” by having cryptographers solve challenging problems on power-hungry machines. Miners just add a new block to the chain and are rewarded with a token after completing the problem.

According to a report released in August 2022 by the White House’s Office of Science and Technology Policy, “the total worldwide power use for crypto-assets was between 120 and 240 billion kilowatt-hours per year. This represents between 0.4% and 0.9% of yearly worldwide power consumption, which is greater than the total annual electricity consumption of several individual nations like Argentina or Australia. The annual power consumption of all traditional (i.e., non-crypto asset) data centers worldwide is equivalent to this. With a current market capitalization (globally) for cryptocurrencies nearing $1 trillion and roughly 38 kilotons of e-waste created annually as a result of Bitcoin

Cryptocurrency mining is becoming a significant source of GHG emissions and might hinder attempts to reach net-zero carbon pollution, undermining climate promises. Mining is a by-product of crypto assets since mining technology is swiftly becoming outdated. The carbon footprint of a Non Fungible token is about equivalent to one month’s worth of power for a person living in the EU, if not more (invetopedia.com).

According to a US government assessment on “climate and crypto assets,” crypto-assets not only use a sizable quantity of power but also raise environmental carbon emissions throughout the process of generating that electricity. To reach carbon neutrality, it is crucial that the rise of cryptocurrencies is done ethically. Therefore, it is necessary to control the exponential expansion of digital currencies like Dogecoin, Ethereum, and Bitcoin.

The good news is that blockchain technology may be able to lower carbon footprints. Digital Monitoring, Reporting and Verification is the term used for this (D-MRV). “Blockchain technology may be utilized to build immutable and auditable data and transfer records (including production of mitigation results in digital form),” claims Lucas Belenky, a climate change consultant. Using this technology, the industry is developing and implementing end-to-end carbon market digitalization. According to his predictions, D-MRV systems will be crucial in the development of future carbon markets. They use blockchain technology to tokenize carbon assets, which is why these

should be used to lower carbon dioxide emissions. This is an intriguing application where the blockchain may be used to cut carbon emissions.

The bitcoin monitoring website Digiconomist often posts information on the energy

usage of digital currency and the harm it does to the environment. The World Wildlife Fund has relied on papers written by Digiconomist to evaluate the environmental effects of these technologies. On top of a Polygon network, Digiconomist advises investigating non-fungible tokens (NFTs). Because each transaction on the Polygon network “produces just 0.206587559 grams CO2, which is a far cry from the 124.34 kg of CO2 every transaction,” the Polygon network is seen as being environmentally beneficial.

on the network of Ethereum” (Digiconomist, 2022). This suggests that there won’t be much of an environmental impact from using Polygon for NFT mining. Unfortunately, the polygon’s initial design relies on a series of contracts connected to the Ethereum network, which prevents it from being entirely environmentally friendly.