Cargo

Cargo is what allows you to purchase Features, MK Upgrades, and Color Crystals. There are 3 different forms of cargo.

Locked Cargo
Cannot be spent, doesn't have any effect on features that scale with cargo, earned every 10 sectors starting at 80 or through features, turns into Cargo after transferring

reward = 1 + rounddown((sector - 80) / 25);

Cargo
Gained by transferring locked cargo, can be spent, affects features that scale with cargo, earned every 20 sectors, can freely be switched to Frozen Cargo by clicking the lock next to the number of cargo

Frozen Cargo
Cannot be spent, affects features that scale with cargo,  can freely be switched to Cargo by clicking the lock next to the number of cargo