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Brand

A plinth carries what matters. So does the mark.

A stepped pedestal and one round value resting on it. Plinth never holds your money; it is the base your money sits on.

The mark

Rectangles and one circle on a 32 unit grid. The value is the only coloured element, and it always rests on the plinth.

Light surfaces (default)
Ink or photographic surfaces
One colour: stamps, print, favicon fallbacks
Plinth
Mark and wordmark, General Sans semibold, tracking -3.5%
Plinth
On ink

The value drops onto the plinth once when the page loads and stays. The same motion plays on the final step of a payment. Reduced-motion users see the resting mark.

Clear space and size

Keep half the mark's width free on every side. Below the minimum, the plinth steps merge.

xx
x = half the mark width, on all four sides

16 px
mark minimum

Plinth

80 px wide
logo minimum

Never set the wordmark alone below 14 px.

Colour

Ink does the work. Mint belongs to confirmed things: the value on the plinth, and a payment that has settled.

  • Ink

    #0C1220

    Tile, text, primary buttons

  • Ground

    #F3F5F8

    Page

  • Raised

    #FFFFFF

    Cards, plinth

  • Signal

    #0EA66B

    The value on the plinth; confirmed states

  • Signal quiet

    #DFF5EA

    Settled fills

  • Text 2

    #485366

    Secondary text

Type

General Sans for everything, medium weight, tightened as it grows. JetBrains Mono for addresses, hashes and code only.

Settled.

Every invoice gets an address that can only pay you.

0x6aE2…91c4

The settling sequence

Five states a payment passes through. They fill mint one at a time, and only because the backend says so, never from a click.

  1. Detected

  2. Verified

  3. Final

  4. Swept

  5. In vault

It appears in the checkout, the payment timeline and as a five-segment bar in tables. It is never decoration.

Chain and token marks

Network, token and wallet logos belong to their owners. They sit on the plinth as guests: unedited, small, identifying only.

Arc TestnetTestnetPolygon PoSUSDC

Testnets share the mainnet mark and carry a plain Testnet chip. Plinth never invents a mark, recolours one, or implies endorsement by Circle, Arc or any network or wallet.

Use and misuse

Place on light or ink surfaces with the matching tone
Plinth
Use the wordmark with the mark, aligned on the plinth base
Use the mono tone when only one colour is available
Do not stretch or squash
Do not recolour
Do not put the light mark on ink, or add shadows or glows

Files

SVG, no raster, no fonts needed. The wordmark is outlined from General Sans Semibold (Fontshare, free for commercial use).