Bolt Crates

Bolt Crates contain the currency of Ratchet and Clank's universe. The contain bolts, which are used as money. Bolt Crates could be found in hidden rooms, or obvious convinient places.

Location
Bolt Crates along with Megacorp Ammo Crates, and Nanotech Crates are found in numerous places, whether they be hidden or in obvious convenient places. The two most common ways to gain bolts are either to destroy enemies, or smash crates. The reason bolts come to Ratchet and nobody else besides Clank, is Ratchet's magnetic wrench. However, there are other ways to retain bolts, in plants, vases, mechanics, tables, chairs, lamps, and even glass. Bolts can also be obtained by winning Megacorp Games gaunlets.

Platinum Bolts
Platinum Bolts are the most rarest commodity in Ratchet and Clank's universe. They can be used for weapon modification from traders, such as Slim Cognito.