One coin, three clocks

A venue prints +0.0080% per 8 hours. What is that per hour?

• 0.0640%
• 0.0010%
• 0.0080%, because the rate doesn't depend on the interval

In a cross-venue pair, how do you get the net hourly funding?

• Add the two venues' printed rates
• Take what the short leg receives and subtract what the long leg pays, both per hour
• Use the higher of the two rates