Space-weather alerts — newest bounded NOAA SWPC geomagnetic and solar-flare messages with deterministic product-code kinds, complete-message digests, and freshness.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.005000 USDC | 0x8C12...f1b2 |
| Polygon | exact | $0.005000 USDC | 0x8C12...f1b2 |
| Arbitrum One | exact | $0.005000 USDC | 0x8C12...f1b2 |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.01 tokens | ASt6xv...XrNQ |