Bone Builder #0331

Token 331 / 1,000

Rarity rank #997

Rarity score 42.15

Tier common

Price Not listed

Chain Solana

Symbol GRIND

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01 9 traits · counted across 1,000 pieces

Attributes

Frame Stripe Held by 249 · 24.9%

Class Builder Held by 218 · 21.8%

Backdrop Halftone Held by 152 · 15.2%

Shell Bone Held by 176 · 17.6%

Headwear Snapback Held by 174 · 17.4%

Eyes Focus Held by 227 · 22.7%

Mouth Smirk Held by 174 · 17.4%

Chain None Held by 313 · 31.3%

Aura None Held by 456 · 45.6%

See the full rarity table →

02 Provenance

Same seed,
same art.

Seed GRIND-2026-331

Method Weighted rolls

Output Flat vector SVG

Ranking Trait-rarity sum

The seed is the entire input: it is hashed into a deterministic stream, each trait is a weighted roll against the published table, and the traits are drawn as flat vector shapes. Nothing is hand-picked afterwards.

Feed GRIND-2026-331 to the same generator in ten years and you get this piece again, byte for byte. That is the whole guarantee, and it is the only one worth making.

03 Backdrop · Halftone · 152 of 1,000