Weather Derivatives Go Onchain, Bringing Faster Hedging to Climate-Exposed Risks

Tokenized weather derivatives are onchain contracts that pay out based on measurable weather conditions like rainfall, temperature, or wind speed. They're parametric, meaning they don't look at loss receipts or claims. Instead, they use data from an agreed source and settle automatically if the condition is met.

The goal of these instruments is to provide faster, more transparent hedging for climate-exposed risks with global participation and programmatic payouts. Oracles pull verified weather data onchain and trigger payouts. This reduces paperwork and settlement delay compared to traditional hedges.

However, there are still risks involved, including data quality, basis mismatch, smart contract bugs, and thin liquidity.