Elapsed Distances

We could decide that the value of an used bicycle chain is zero.

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Alternatively, we could decide that its value is proportional to the distance traveled with it

- for example: 1 cent per km.

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We will not decide that its value rests in the energy it received, or Joules. These are not bitcoins. Slow and fast distances will all be equally worth.

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We can transform your chain, or 'a' chain, so it can be easily retained, even shown off.

Examples within and many more variations possible.