Design an Impacting Office Corridor for a Bitcoin Exchange

OMIEX

We are a bitcoin (and other cryptocurrencies) exchange based in Mexico City. We make bitcoin trading easy to mexican market.

We are looking for a wall graphic design for our office entrance corridor (see attachments).
We are a bitcoin (and other cryptocurrencies) exchange so we want a graphic design that is about cryptocurrencies.
The corridor is 7 meters long per 2 meters tall (23 feet long x 6.5 feet tall).
We want something that is clear and impacting, our idea is a monochromatic or two color (our corporate colors: blue #3366FF and green #009E85) wall vinyl (IA format) with a high color contrast against the wall (which is white). By clear I mean that as soon as you see the wall you know is about bitcoin and money.

The original idea was to show the evolution of money (like the famous human evolution image / silhouette) from precious metals to bill paper to banks to cryptocurrencies and the names of different cryptos sorrounding it with different fonts and sizes. But we are pretty open to any idea or design that is clear (cryptocurrencies and money) and impacting (eye catching).

Our company has to different services/products but they are related because they are about cryptocurrencies:
1) OMIEX: Is our in-site and online bitcoin and other cryptocurrencies exchange. The logo color is green #009E85
2) El Criptógrafo: is our informative / news website about Cryptocurrencies. Currently is the most important in Mexico. The logo color is blue #3366FF

Thats why we are asking to use those two colors strongly.