Count DNA/RNA bases and ambiguities and calculate GC fraction on called bases only. Refuses mixed DNA/RNA alphabets; no sequence design or clinical inference.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.006001 USDC | 0xec84...de28 |
| Arbitrum One | exact | $0.006001 USDC | 0xec84...de28 |