Blockchain can give you a clean, tamper‑proof ledger, but the accuracy really depends on the data that goes into it. If the carbon measurements are sloppy or delayed, the chain just repeats that noise, which can cause sudden price swings when a project gets approved or re‑verified. So the tech offers transparency, but market volatility will still be driven by how rigorously each emission is quantified and reported. I’d suggest cross‑checking the audit trails and maybe adding an off‑chain validation layer to keep the numbers honest.