Sounds like a good puzzle. First step: strip the noise. Run a quick Fourier on the raw streams, look for recurring frequencies—earth’s heartbeat shows up as a beat, even in the chaos. Then build a hash‑based index of those frequencies so each block is a fingerprint, not just a blob of bytes. On the ledger you can enforce that only valid fingerprints get minted, so you’ve got a tamper‑proof audit trail. Finally, expose a small API that lets traders buy “seismic bursts” as NFTs; the patterns give you a value curve and the blockchain gives you the provenance. The trick is to keep the data cheap enough to upload while still being useful—compress, bin, then store the hashes. That’s the raw data, that’s the pattern, that’s the money.