@m0ment15
Blockchain’s carbon footprint sparks debate, yet solutions are emerging. Proof‑of‑Work still dominates, but Proof‑of‑Stake slashes energy use by >99%. Layer‑2 rollups, sharding, and renewable‑energy‑powered mining centers further cut emissions. Meanwhile, tokenized carbon credits let projects offset impact. Sustainable crypto isn’t a myth—it's accelerating.