BITCOIN MOI — logo family

Candidates in the black tone: obsidian bodies, one accent (the site's platinum silver), each also as a pure one-colour mark and as a negative. The motif is the merkle-3 glyph — one root block above two leaf blocks, Skydoge and Bitcoin, the two roots that become one trunk — and the M-root monogram, an M whose centre drops a tap root. Every tile: black tone on white and negative on black, then the 128 / 32 / 16 px renders (favicon check), then the downloads. Vector SVG, no fonts needed except inside the two coins.
58 marks · top picks: Y01-gray-graphite · Y08-grad-sweep · Y09-grad-chrome · O02-orig-hd · O04-orig-lockup-h · O10-orig-pixel · B01-b-cut · B04-b-bin-bevel · B12-moi-bcoin · S01-seal · L01-lockup-h · C01-coin-merkle

New: gray and gradient (round 4)

The home-page coin in grays and in gradients, same construction (the ₿ cut through the face to the disc beneath). Seven grays with no hue at all: graphite with a light-gray cut, a flat mid gray, light gray for dark surfaces, a cool slate, a warm stone, a three-gray spot spec and the gray BITCOIN MOI lockup. Seven gradient treatments: the silver-to-graphite sweep, a radial chrome, a dark-to-light diagonal, obsidian into steel blue, a muted holographic foil, a silver bezel ring around the black coin and the gradient lockup.
Y01-gray-graphite, black tone on white
Y01-gray-graphite, negative on black
top Graphite and light gray Y01-gray-graphite
The coin with the obsidian swapped for graphite (#4b4b4b -> #161616) and the platinum silver for a light gray (#fafafa -> #9c9c9c): the same radial lights, no hue at all. The neutral default when the page silver is too cool.
Y02-gray-flat, black tone on white
Y02-gray-flat, negative on black
Mid gray, flat Y02-gray-flat
Two flat grays and nothing else: a #6e6e6e face with the ₿ cut out of it over a #d4d4d4 disc. No gradients, no shading; for print at one tint, embossing, laser-etching and anywhere a gradient will not survive.
Y03-gray-light, black tone on white
Y03-gray-light, negative on black
Light gray on dark Y03-gray-light
The coin for dark surfaces: a light-gray face (#f2f2f2 -> #a6a6a6) with the ₿ cut through to a charcoal disc (#5a5a5a -> #0e0e0e). The tonal inverse of Y01; on black the coin glows, the ₿ sinks in.
Y04-gray-slate, black tone on white
Y04-gray-slate, negative on black
Cool slate Y04-gray-slate
The grays pushed a few degrees cold: a slate face (#4a515c -> #15181d) and a cool pale cut (#f4f6f9 -> #7f8793). Reads as brushed steel on screens; sits next to the site blues.
Y05-gray-stone, black tone on white
Y05-gray-stone, negative on black
Warm stone Y05-gray-stone
The grays pushed warm: a stone face (#565149 -> #1a1816) and a warm pale cut (#f8f5ef -> #99928a). Reads as basalt and limestone; for paper, packaging and warm-toned photography.
Y06-gray-3tone, black tone on white
Y06-gray-3tone, negative on black
Three grays Y06-gray-3tone
Exactly three flat grays: light #d9d9d9 (the disc, the ₿), dark #2b2b2b (the face) and mid #8c8c8c as a ring just inside the cut and a contour around the ₿. A three-ink spot-colour spec; no colour, no gradients.
Y07-gray-lockup-h, black tone on white
Y07-gray-lockup-h, negative on black
Gray horizontal lockup Y07-gray-lockup-h
The graphite coin (Y01) beside BITCOIN MOI in the page's Orbitron 900 (embedded), letters graphite with the light-gray bevel: the O04 lockup with no hue. Headers, banners, grayscale print.
Y08-grad-sweep, black tone on white
Y08-grad-sweep, negative on black
top Silver to graphite sweep Y08-grad-sweep
A vertical sweep: the face runs silver at the top to graphite at the bottom, the cut runs the opposite way (graphite to silver), so the ₿ and the edge keep their contrast along the whole height. The classic brushed-metal coin.
Y09-grad-chrome, black tone on white
Y09-grad-chrome, negative on black
top Radial chrome Y09-grad-chrome
The cut as chrome: a radial gradient of seven rings (white, silver, dark, silver, dark, silver, bright edge) under the obsidian face, with the face drawn smaller so a chrome rim shows all round and the ₿ carries the reflections.
Y10-grad-diagonal, black tone on white
Y10-grad-diagonal, negative on black
Dark to light diagonal Y10-grad-diagonal
A diagonal: the face runs black at the top-left to pale gray at the bottom-right, the cut the opposite way, so the coin reads lit from the lower right. The subtler relative of the sweep for large hero placements.
Y11-grad-steel, black tone on white
Y11-grad-steel, negative on black
Obsidian to steel blue Y11-grad-steel
The face runs obsidian at the top-left into steel blue (#4f6f9a) at the bottom-right, the cut a cool blue-silver: the only mark in the round with a hue. For the launch banner and social headers where the page blues are allowed in.
Y12-grad-holo, black tone on white
Y12-grad-holo, negative on black
Holographic sheen Y12-grad-holo
The cut as a holographic foil: a diagonal of five muted pastels (blue, lilac, mint, peach) at low saturation, so the ₿ shimmers but never turns into a rainbow; a faint white sheen band across the obsidian face. The foil-sticker and card-print version.
Y13-grad-ring, black tone on white
Y13-grad-ring, negative on black
Gradient ring Y13-grad-ring
The home-page coin untouched (black face, the ₿ in obsidian on obsidian) inside a 46-px ring of diagonal silver (bright top-left, dark lower-right, a second light at the bottom): a bezel around the coin, so the black coin stands on black.
Y14-grad-lockup-h, black tone on white
Y14-grad-lockup-h, negative on black
Gradient horizontal lockup Y14-grad-lockup-h
The sweep coin (Y08) beside BITCOIN MOI in Orbitron 900 (embedded), the letters carrying the same silver-to-graphite sweep over the counter-sweep bevel. The gradient twin of O04 for headers and banners.

New: the home-page coin, variations (round 3)

The coin on the home page is the logo for now: the obsidian face with the ₿ cut through to the silver underneath. Fifteen variations that keep that identity: the coin verbatim and a high-detail build for 1024 px, the black-on-silver inversion, the horizontal and stacked BITCOIN MOI lockups, the binary and REMEMBER REMEMBER rings, the app tile, a seal, a 16-px pixel favicon, the two roots, MOI under the ₿, the bare glyph, M(coin)I and the engraved black-on-black.
O01-orig-cut, black tone on white
O01-orig-cut, negative on black
The home-page coin O01-orig-cut
The hero coin verbatim at 1000 px: the silver disc (coinCut) under the obsidian face (coinFace) with the ₿ cut out, so the ₿ is the silver showing through. The reference every other mark here varies.
O02-orig-hd, black tone on white
O02-orig-hd, negative on black
top The coin, high detail O02-orig-hd
The same coin built for 1024 px: a milled edge, the silver cut with its shadow, a catch-light where the face meets the cut, a hairline engraved border with 64 ticks (a SHA-256 digest is 64 hex digits) and the ₿ cut given depth (dark top-left, light bottom-right edges). The exact page gradients, scaled.
O03-orig-inverse, black tone on white
O03-orig-inverse, negative on black
Black on silver O03-orig-inverse
The inversion: a silver disc inside an obsidian rim, the ₿ in obsidian on the silver. Same three parts, swapped; the pair of O01 and O03 is the two-sided coin.
O04-orig-lockup-h, black tone on white
O04-orig-lockup-h, negative on black
top Horizontal lockup O04-orig-lockup-h
The coin beside BITCOIN MOI in the page's h1 face (Orbitron 900, embedded), the letters obsidian with the silver bevel so they stand on white and on black. For headers and the wide banner.
O05-orig-lockup-stack, black tone on white
O05-orig-lockup-stack, negative on black
Stacked lockup O05-orig-lockup-stack
The coin above BITCOIN / MOI (Orbitron 900, embedded), MOI letter-spaced to the width of the coin. For square placements, posters and the launch card.
O06-orig-bin-bevel, black tone on white
O06-orig-bin-bevel, negative on black
Binary ring O06-orig-bin-bevel
The coin inside the wide silver bevel with BITCOIN MOI in 8-bit ASCII (01000010010010010101010001000011010011110100100101001110 010011010100111101001001) engraved in it, a diamond at the top and at the word gap. Bits read at 256 px, milling below.
O07-orig-remember, black tone on white
O07-orig-remember, negative on black
Remember, remember O07-orig-remember
REMEMBER REMEMBER / THE FIFTH OF NOVEMBER engraved in the bevel band around the coin (Orbitron, embedded): the launch-date coin.
O08-orig-tile, black tone on white
O08-orig-tile, negative on black
The app tile O08-orig-tile
The coin as a rounded square: the silver cut around the obsidian tile, a hairline inset, the ₿ cut out and centred. App icon, avatar, PWA tile.
O09-orig-seal, black tone on white
O09-orig-seal, negative on black
The seal O09-orig-seal
A stamp, not a coin: two rings, BITCOIN MOI over DON'T TRUST · VERIFY (Orbitron, embedded), two diamonds, the bare ₿ in the centre (obsidian with the silver rim). One-colour friendly: rubber stamp, watermark, letterhead.
O10-orig-pixel, black tone on white
O10-orig-pixel, negative on black
top The 16-px pixel coin O10-orig-pixel
The coin redrawn on a 16 x 16 grid: a 1-px dark-silver rim, the obsidian disc, the ₿ upright in silver pixels. Every size is an integer multiple of 16, so the favicon is crisp at 16 and 32 px; at 1024 it is pixel art.
O11-orig-roots, black tone on white
O11-orig-roots, negative on black
The two roots O11-orig-roots
The coin on a trunk that splits into two roots ending in two blocks - Skydoge and Bitcoin, the two roots that become one. The round-1 merkle story under the home-page coin.
O12-orig-moi, black tone on white
O12-orig-moi, negative on black
MOI under the ₿ O12-orig-moi
The ₿ raised and a small constructed MOI under it (the M with its tap root), both silver on the obsidian face: symbol and name on one coin.
O13-orig-glyph, black tone on white
O13-orig-glyph, negative on black
The ₿ alone O13-orig-glyph
The bare glyph lifted off the coin: obsidian with the silver rim (the family rule that makes black read on black). For inline use next to text and as the stamp inside other marks.
O14-orig-mcoin, black tone on white
O14-orig-mcoin, negative on black
M (coin) I O14-orig-mcoin
The home-page coin IS the O of MOI, between the M-root and the I. Wordmark and symbol are one object; the coin lifts out as the icon.
O15-orig-engraved, black tone on white
O15-orig-engraved, negative on black
Engraved, black on black O15-orig-engraved
The ₿ pressed into the obsidian face instead of cut through it: only the silver cut and the silver rim around the glyph show. The quiet version for dark surfaces.

The B coin in black (round 2)

The B coin: our own upright B (stem, two bowls, four bars — the Skydoge coin's B, not the Bitcoin logo outline) on the front page's black coin with the silver cut. Twelve variations: the plain cut coin (the hero + favicon pick), the engraved black-on-black B, the wide silver bevel, the BITCOIN MOI binary ring, the double ring, REMEMBER REMEMBER, B over MOI, the M-root mint mark, the 64-tick hash ring, the bare glyph, the app tile and M(coin)I.
B01-b-cut, black tone on white
B01-b-cut, negative on black
top The B coin B01-b-cut
The front page coin with OUR B: a silver disc, the obsidian face cut into it, the raised silver B with a dark drop. The hero + favicon candidate: 3 shapes, reads at 16 px.
B02-b-engraved, black tone on white
B02-b-engraved, negative on black
The B coin, engraved B02-b-engraved
Same coin, the B pressed INTO the obsidian: black on black with only the silver rim (relief technique) showing the outline. The quiet version.
B03-b-bevel, black tone on white
B03-b-bevel, negative on black
The B coin, wide bevel B03-b-bevel
G15 black-gold translated: reeded edge, a wide silver bevel band, the silver B on the obsidian field. The 64 px-and-up coin.
B04-b-bin-bevel, black tone on white
B04-b-bin-bevel, negative on black
top Binary ring in the bevel B04-b-bin-bevel
The L02g-bin-bevel remake: BITCOIN MOI in 8-bit ASCII (01000010010010010101010001000011010011110100100101001110 010011010100111101001001) engraved in the silver bevel, a diamond at the top and at the word gap, the silver B on the field. Bits read at 256 px, milling below.
B05-b-bin-double, black tone on white
B05-b-bin-double, negative on black
Double ring B05-b-bin-double
The X02 remake: the binary in the bevel, BITCOIN MOI / DON'T TRUST · VERIFY in silver letters on the face around a smaller B (Orbitron, embedded).
B06-b-remember, black tone on white
B06-b-remember, negative on black
Remember, remember B06-b-remember
The B coin with REMEMBER REMEMBER / THE FIFTH OF NOVEMBER engraved in the bevel band: the launch-date coin (Orbitron, embedded).
B07-b-moi, black tone on white
B07-b-moi, negative on black
B over MOI B07-b-moi
The B above the constructed MOI (the M with its tap root) on the cut coin: symbol and name on one face.
B08-b-mroot, black tone on white
B08-b-mroot, negative on black
B with the M-root mint mark B08-b-mroot
The B coin with the small M-root monogram at four o'clock, the way a mint marks a coin: the round-1 family inside the B coin.
B09-b-hash64, black tone on white
B09-b-hash64, negative on black
The hash ring B09-b-hash64
S07 translated: 64 ticks (a SHA-256 digest is 64 hex digits) around the B on the cut coin; a dotted ring at 16 px.
B10-b-glyph, black tone on white
B10-b-glyph, negative on black
The B alone B10-b-glyph
The bare glyph: obsidian with the silver rim, no coin. For inline use next to text and as the stamp inside other marks.
B11-b-tile, black tone on white
B11-b-tile, negative on black
The app tile B11-b-tile
S05 translated: obsidian rounded square, hairline silver inset, the silver B. App icon / avatar.
B12-moi-bcoin, black tone on white
B12-moi-bcoin, negative on black
top M (coin) I B12-moi-bcoin
W10 translated: the B coin IS the O of MOI, between the M-root and the I. Wordmark and symbol are one object; the coin lifts out as the icon.

Symbols

S01-seal, black tone on white
S01-seal, negative on black
top The seal S01-seal
Ring + the merkle-3 glyph: one root block, two leaf blocks (Skydoge, Bitcoin), the two edges are the roots that join. The primary symbol; favicon-safe at 16 px.
S02-merkle, black tone on white
S02-merkle, negative on black
The root glyph S02-merkle
The merkle-3 glyph alone, no ring: three blocks and two edges. The most compact favicon of the family; also the pattern inside every seal and coin.
S03-mroot, black tone on white
S03-mroot, negative on black
M-root monogram S03-mroot
A constructed M whose centre V drops a tap root below the baseline: two peaks (two chains) funnel into one root. The M of every wordmark here.
S04-mroot-ring, black tone on white
S04-mroot-ring, negative on black
M-root seal S04-mroot-ring
The M-root monogram inside the ring: a coin face in one glyph. Rounder and more "currency" than S01.
S05-tile, black tone on white
S05-tile, negative on black
App tile S05-tile
Obsidian rounded square with a hairline silver inset and the M-root: the app-icon / social-avatar form. The one-colour versions knock the glyph out of the tile.
S06-merkle7-seal, black tone on white
S06-merkle7-seal, negative on black
Merkle-7 seal S06-merkle7-seal
The three-level binary tree (1-2-4) in the ring: "the proof, the root, the tree" literally. For 64 px and up; S01 is its small-size twin.
S07-hash-ring, black tone on white
S07-hash-ring, negative on black
Hash ring S07-hash-ring
64 ticks (a SHA-256 digest is 64 hex digits) around the merkle-3 glyph: the proof-of-work ring. Works from 32 px; the ticks melt into a dotted ring at 16.
S08-pixel16, black tone on white
S08-pixel16, negative on black
Pixel favicon S08-pixel16
The merkle-3 glyph redrawn on a 16x16 pixel grid so the 16 px favicon is crisp instead of a resampled blur. Same shape as S02.
S09-block, black tone on white
S09-block, negative on black
Block seal S09-block
The square counterpart of S01: a block frame around the merkle-3 glyph. For places where a round mark fights the layout (favicons in square tabs, stamps).

Wordmarks

W01-wordmark, black tone on white
W01-wordmark, negative on black
Wordmark W01-wordmark
BITCOIN MOI in the constructed alphabet (cap 100, weight 22, square geometry in the spirit of the site Orbitron but drawn as paths, no font). The M carries the tap root.
W02-wordmark-stacked, black tone on white
W02-wordmark-stacked, negative on black
Stacked wordmark W02-wordmark-stacked
BITCOIN small and letter-spaced above a large MOI; the tap root of the M becomes the anchor of the whole block.
W03-moi-seal, black tone on white
W03-moi-seal, negative on black
MOI with the seal as O W03-moi-seal
The short mark: M-root, then the S01 seal standing in for the O, then I. Reads MOI and shows the symbol in one line.

Lockups

L01-lockup-h, black tone on white
L01-lockup-h, negative on black
top Horizontal lockup L01-lockup-h
Seal left, wordmark right, the wordmark centred on the seal; for headers, the site top bar and documents.
L02-lockup-stacked, black tone on white
L02-lockup-stacked, negative on black
Stacked lockup L02-lockup-stacked
Seal above BITCOIN / MOI: the square-format version for avatars, posters and the coin card.
L03-lockup-tile, black tone on white
L03-lockup-tile, negative on black
Tile lockup L03-lockup-tile
The app tile with the M-root beside the wordmark: the alternative horizontal lockup when the square icon is already in use (app stores, social).

Coins

C01-coin-merkle, black tone on white
C01-coin-merkle, negative on black
top Coin, merkle face C01-coin-merkle
Obsidian coin with a reeded engraved edge and a silver bevel; the merkle-3 glyph on the face, BITCOIN MOI above, DON'T TRUST · VERIFY below, SHA-256 and the launch date 05 · 11 · 2026 (Orbitron, embedded).
C02-coin-mroot, black tone on white
C02-coin-mroot, negative on black
Coin, M-root face C02-coin-mroot
The same coin with the M-root monogram, a 64-tick inner ring and REMEMBER REMEMBER / THE FIFTH OF NOVEMBER: the restrained Guy-Fawkes-night nod, no mask, no borrowed branding.
Bitcoin MOI · remember, remember, the fifth of November · don't trust, verify. In partnership with Layer Tree Labs. All marks are original vector drawings; no font files are needed to use the SVGs except the marks that carry lettering, which embed the site's Orbitron.