a bunch of gold bars stacked on top of each other

Prompt 1: a graph of gold prices, with a red arrow pointing upwards. then shows a series of gold bars stacked on top of each other, with a red arrow pointing downwards. ends with a graph of gold prices, with a red arrow pointing upwards.

Prompt 2: showcases a bar graph with a half-eaten coin at the bottom of it. the coin is replaced by another coin, and the graph is updated. is set to repeat to show how the coin disappears.