track the location of all satoshis, a wallet that allows making ordinal-aware
transactions, a block explorer for interactive exploration of the blockchain,
functionality for inscribing satoshis with digital artifacts, and this manual.

Rarity
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Humans are collectors, and since satoshis can now be tracked and transferred,
people will naturally want to collect them. Ordinal theorists can decide for
themselves which sats are rare and desirable, but there are some hints…

Bitcoin has periodic events, some frequent, some more uncommon, and these
naturally lend themselves to a system of rarity. These periodic events are:

- *Blocks*: A new block is mined approximately every 10 minutes, from now until
  the end of time.

- *Difficulty adjustments*: Every 2016 blocks, or approximately every two
  weeks, the Bitcoin network responds to changes in hashrate by adjusting the
  difficulty target which blocks must meet in order to be accepted.

- *Halvings*: Every 210,000 blocks, or roughly every four years, the amount of