While moving to proof-of-stake (PoS) contributes to changing the narrative of blockchains being harmful to the environment, there are still many things that the Web3 ecosystem can do to tackle climate change, according to Marek Olszewski, CEO of Celo — an Ethereum layer-2 scaling solution.
Cointelegraph editor Zhiyuan Sun spoke with Olszewski about the threat of climate change, the benefit of using blockchain-based systems for carbon offsets, and various ways that projects can offset their carbon footprint.