DOGE$0.08520 2.31%

TRX$0.3309 0.03%

LINK$13.08 1.80%

ZEC$1,269.24 0.88%

ADA$0.2433 4.48%

XRP$1.37 2.89%

ETH$2,533.41 0.01%

BTC$82,862.88 1.09%

XMR$534.58 0.28%

BNB$747.36 0.98%

XLM$0.1974 3.66%

SOL$109.11 2.50%

HYPE$84.62 2.53%

Sustainability

Cambridge study puts Ethereum near lower end of PoS energy intensity

Ezra ReguerraJul 12, 2026

hashgraph-launches-hedera-tool-for-eu-digital-product-passports

Hashgraph Group launches Hedera-based tool for EU digital product passports

Feb 24, 2026

Abu Dhabi agricultural regulator bans use of farmland for crypto mining

Oct 1, 2025

energy-gas-flaring-16-billion-opportunity-permian-chain-exec

Energy from gas-flaring a $16 billion opportunity — PermianChain exec

Dec 11, 2024

power-dime-tokenize-250-m-renewable-energy-assets-chintai

PowerDime launching tokenized renewable energy platform with Chintai

Dec 2, 2024

scientific-paper-argues-bitcoin-mining-can-reduce-methane-emissions

Scientific paper argues Bitcoin mining can reduce methane emissions

Aug 30, 2024

Sustainability: All latest articles

blockchain-impact-sustainable-development-solana-breakpoint

Blockchain’s positive impact on sustainable development: Solana Breakpoint

Regenerative economy and finance projects are tapping into blockchain technology for increased utility, transparency and decentralization.

Nov 8, 2023

Gareth Jenkinson

3-reasons-why-bitcoin-miners-are-selling-btc-and-why-it-s-not-capitulation

3 reasons why Bitcoin miners are selling BTC — and why it’s not capitulation

Crypto market analysts tend to interpret Bitcoin miners selling their rewards as bearish, but miners countered this logic at the recent Bitmain WDMS conference.

Sep 28, 2023

bitcoin-miners-focus-on-efficiency-renewable-energy-at-world-digital-mining-summit

Bitcoin miners double down on efficiency and renewable energy at the World Digital Mining Summit

Bitmain rolled out its efficiency-focused Antminer S21 at the WDMS, and Bitcoin miners shared their plans for boosting productivity via green energy.

Sep 23, 2023

nfts-unlock-physical-biodegradable-vinyl-records

NFTs unlock physical biodegradable vinyl records

A new NFT project is using digital assets as a key to redeem physical copies of a biodegradable, plastic-free vinyl.

Apr 5, 2023

Savannah Fortis

flare-gets-nft-platform-to-increase-use-cases-for-interoperability-protocols

Flare gets NFT platform to increase use cases for interoperability protocols

The NFT marketplace Sparkles launched on the layer-1 EVM Oracle platform Flare for interoperable protocols to expand use cases for NFTs and their holders.

Mar 2, 2023

Savannah Fortis

davos-2023-education-is-key-to-driving-sustainability-in-blockchain-and-beyond

Davos 2023: Education is key to driving sustainability in blockchain and beyond

Cointelegraph’s editor-in-chief Kristina Lucrezia Cornèr moderated a panel discussion at the 2023 Davos conference in Switzerland on sustainability in the blockchain world.

Jan 18, 2023

Savannah Fortis

btc-miner-cleanspark-scoops-up-thousands-of-miners-amid-distressed-markets

BTC miner CleanSpark scoops up thousands of miners amid ‘distressed markets’

CleanSpark bought over 3,800 mining machines at $15.50 per terahash, far below the current market price of $22.94 and an 85.4% discount from the all-time high costs of $106.62 in Dec. 2021.

Nov 2, 2022

Brayden Lindrea

Saving the planet could be blockchain’s killer app

Saving the planet could be blockchain’s killer app

“Putting Paris Agreement carbon markets on Ethereum and connecting the national carbon accounts of the world, is blockchain’s killer app.”

Sep 20, 2022

organizations-bring-africa-costa-rica-and-ukraine-to-the-metaverse-to-raise-awareness

Organizations bring Africa, Costa Rica and Ukraine to the Metaverse to raise awareness

Web3 users will soon be able to experience Africa, Costa Rica and Ukraine in the Metaverse, as organizations recreate virtual environments with a purpose.

Aug 30, 2022