Rigs are tradable assets

Because every rig is backed 1:1 by its principal, a rig has a floor: the BAUD locked inside it.

Listing and buying

list(rigId, priceWei)
cancelListing(rigId)
buy(rigId)

Listing does not pause mining. An activated rig keeps mining while listed, and the activation carries to the buyer, so a bought rig can mine the same epoch.

Pricing intuition

A rig is worth at least its principal. Above that, buyers pay for what the principal alone does not give them: an already paid activation fee, accumulated rig age for bonus epochs, standing, and warm Tape reels.

Plain transfers

Rigs are ERC721. transferFrom works with any wallet or contract, no marketplace required. Transferring does not disturb principal or reels.

What transfers with a rig