BlockStamp logo with concentric broken circular rings in orange and pale yellow
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BlockStamp (BST)

BlockStamp (BST) is a blockchain-based platform for provably fair gaming and timestamping applications, founded in 2018 by Leszek Rychlewski and based in Warsaw, Poland. Its logo is a circular, multi-colored emblem distributed in PNG and SVG formats.

BlockStamp (BST) is a blockchain-based platform that uses Bitcoin network randomness for provably fair gaming and timestamping applications, combining decentralized gaming with document notarization services.[1] The project describes itself as a blockchain ecosystem supporting privacy, fairness, authentication, and freedom, and is a fork of Bitcoin optimized for data sealing and timestamping.[2]

Design and History

The BlockStamp logo is a circular emblem featuring a multi-colored design. A graphic artist’s review of cryptocurrency logos describes BlockStamp as having “great color distribution throughout the circular shape,” giving it a futuristic appearance.[3] The logo is available in transparent PNG format at a resolution of 880×880 pixels,[4] and an SVG vector version of the mark is also distributed.[5]

BlockStamp was founded in 2018 by Leszek Rychlewski and is based in Warsaw, Poland.[6] The project’s official website is blockstamp.info, with a block explorer at explorer.blockstamp.info and a wallet at wallet.blockstamp.info.[7] The source code is available on GitHub.[8]

Meaning and Symbolism

The circular format and color distribution are the most commonly noted visual characteristics in third-party commentary.[3]

Typography and Design

The logo is distributed in both raster (PNG) and vector (SVG) formats, indicating it was designed for scalable use across digital applications.[5]

Logo Index is an independent educational archive covering logos, visual identities and graphic design history. All trademarks and brand assets remain the property of their respective owners.

Logo data

Measured from the original SVG file on 30/09/2026.

Colors

Single color.

  • #FFBC00Yellow, 100%

    RGB 255, 188, 0; CMYK 0, 26, 100, 0

    Black text 12.4:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Crypto

648 measured Crypto logos

Only 3% of Crypto logos in the archive use yellow as the main color.

  • Main color yellow3%
  • Symbol44%
  • Single color30%
  • Most common main color here: blue31%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
SymbolClassified by AI
Proportions
1 : 1.1Roughly square
Ink coverage
28%72% empty space inside the outline
Symmetry
Asymmetric25% left-right match
Outline
Free-formOverall silhouette
Complexity
Moderate11 shapes, about 105 points

Tints and shades

Click a step to copy

#FFBC00

Visual description

Classified by AI

Symbol shows
Concentric broken circular rings
Style
Geometric, flat, minimal
Layout
Symbol on its own
Techniques
Geometric construction, negative space

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