We speak of money in the language of agriculture. Yields are harvested. Interest compounds like seasons turning. Capital grows, is cultivated, bears fruit or lies fallow. These are not accidental metaphors -- they are the fossil record of an economy that once lived and died by the rhythms of soil and sun.
Physical currency carries the memory of grain stores and tally sticks, of barter conducted at the boundary where one field meets another. Every banknote is a promissory echo of a harvest that may or may not arrive. The weight of a coin is the weight of trust compressed into metal -- a handshake you can carry in your pocket.
Now the fields are digitizing. The harvest moves from granary to distributed ledger, from counting house to consensus algorithm. What remains of the pastoral when money becomes pure signal?