ChainFaces · interactive mechanism simulation

Minters submit a seed → the contract mixes it with recent blockhashes to compose an on-chain ASCII face and score it (Golf Score = rarity). Price steps up every 2,000 mints. Because past blockhashes are knowable, technical "snipe bots" can predict and target rare outcomes.
Minters submit seed Snipe bots predict blockhash ChainFaces contract tier price: 0.006 ETH seed ⊕ blockhash → face On-chain rarity Golf Score computed Rare face market floor: — ETH
Faces minted
0
Rare faces found
0
Bot share of rares
0%
Rare floor
0.0 ETH
Parameters — edit me
3.0/s
15%
≤10
Controls

Illustrative simulation. Defaults mirror the researched ChainFaces mechanism (5-part on-chain composition, Golf Score rarity, tiered mint price stepping from 0.006 to 0.014 ETH per 2,000 faces, buyer-supplied seed mixed with blockhash). Mint timing, bot behavior, and floor price are randomized for visualization — not live onchain data. Part of The Onchain Experiment Atlas.