RoboBros
RoboBros
$BROSMCAP
SCHEMA/6 LAYERS/159 TRAITS/DETERMINISTIC

HowRoboBrosare made.

Every RoboBro is built from 6 independent layers

LAYERS
6
TRAITS
159
ENTROPY
256-b
RE-ROLLS
0
DERIVATION · LIVE● deterministic
wallet8vTz…F4uM
balance250,000 $BROS
block#287,419,002
seed0x9f4c…ea21
hashkeccak256(wallet ‖ block)
OUTPUT · A
robobro
OUTPUT · B
robobro
DIFFERENT SEEDDIFFERENT BRO

The layers.

Six independent layers stacked in order. Pick a layer to browse every trait it contains.

LAYERS
6
TRAITS
159
LAYER STACKA / 01
LAYER · 01 / 06

Background.

RAREST Royal Purple
2% · 20 variants
01Royal Purple2%
02Sunset Grass2%
03Radial Navy3%
04Teal3%
05Grass Sky4%
06Night Grass4%
07Ocean Horizon4%
08Purple Navy4%
09Fade Up Green5%
10Fade Up Navy5%
11Fade Up Purple5%
12Forest Green5%
13Fade Down Purple6%
14Fade Down Red6%
15Fade Down Teal6%
16Fade Right Navy6%
17Desert Sky7%
18Fade Down Navy7%
19Crimson8%
20Deep Navy8%
BUILD / CUSTOM

Build your own bro.

Pick a trait from each layer the preview updates live.

PREVIEW · LIVE● custom
robobro
BACKGROUNDCrimson
AURABlue Vignette
BASEBlue Base
BODYBattery Vest
HEADBare Face
BACK/ARMSAmerican Flag Arms

The tiers.

Every RoboBro lands in a tier based on its cumulative rarity score.

SCORE = Σ ( 1 / trait_pct ) · scale
RANGE 0 – 100
STREET
ELITE
PROTOTYPE
MUTANT
STREET
01 / 04
64%
SCORE 0–49
COMMON5–20% / trait

The everyday bro. Built from high-frequency traits, but the combo is always yours.

ELITE
02 / 04
25%
SCORE 50–79
UNCOMMON3–4% / trait

Above the curve. Uncommon picks across multiple layers push the score up.

PROTOTYPE
03 / 04
8%
SCORE 80–94
RARE2–3% / trait

Experimental build. Rare traits that only a fraction of wallets will ever roll.

MUTANT
04 / 04
3%
SCORE 95–100
LEGENDARY1–2% / trait

Off the charts. Legendary traits stacked across layers statistically improbable.

EXAMPLE / ROBOBRO #0017

One seed. One bro.

RENDER● signed
robobro
RoboBro #0017RARITY 23.8
LAYERTRAITRARITYSCORE
BACKGROUNDPurple Navy4%+4.2
AURAParticles7%+2.4
BASEOrange Base18%+0.9
HEADPurple Sunglasses2%+8.3
BODYRed Sports Jersey3%+5.6
BACK/ARMSAngel Wings7%+2.4
FINAL · WEIGHTEDRARITY 23.8 / 100
FORMULA / BUILDING DERIVATION
seed   = keccak256(wallet ‖ block)
roll_i = uint(seed[i*4 : i*4+4]) mod weight_i
trait  = layer_i[ cumulative_pick(roll_i) ]

rarity = Σ ( 1 / pct_i ) · scale
tier   = bucket( rarity )
No randomness, no oracle, no off-chain step. Any node can re-derive the full collection from public state and get the exact same result.
DETERMINISTICSame inputs always produce the same RoboBro. No exceptions.
NON-CUSTODIALNothing ever holds your $BROS. The mint goes straight to your wallet.
PUBLICYou can view anyone’s RoboBro at any time. Everything is fully transparent.
● READY

See which RoboBro your wallet holds.

Check my wallet →Browse all RoboBros