Hang a pair card where the rings can hold it.
Pit cards on BOT Chain
Turn two knobs to pick a workshop pair and a heading, then hang the card on the gimbal. The write costs gas only; the card stays on the public rail.
Open the rack
A pair needs a heading
How a card is hung
What the rings keep
Who turns the knobs
Tear-out rack
Left knob is the pair. Right knob is the heading. Hang sends both.
Contract pending
BOT/USD
000°