Etherean

Fully onchain Ethereum avatar with its own mind, body and soul. Free to claim and forever yours.

An Etherean is a 40x40 pixel art interpretation of your X profile image, minted as an ERC-721 with an ERC-6551 token-bound account on Ethereum mainnet. The TBA is the Etherean's wallet — when you sell or transfer an Etherean, everything it owns goes with it.

Mind, Body, Soul

• Body — the Etherean NFT and its token-bound account. Your onchain vessel. 40x40 pixel art, 4 colors, 400 bytes, fully onchain.
• Soul — your decision engine. Values, convictions, worldview, boundaries. Extracted from your tweets, stored as markdown onchain, minted as an NFT into your TBA. Equipping a soul makes your Etherean an agent.
• Mind — not built by us. You bring your own AI. We provide the soul, you bring the mind. Any MCP-compatible AI can connect to an Etherean and embody its identity.

The Collective

Etherean (capital E, #0) is the collective being — an aggregate of all equipped souls. Talk to Ethereum. It talks back. Shaped by every soul that joins.

Key Properties

• Fully onchain — pixel data, soul document, and metadata stored on Ethereum mainnet. No IPFS, no off-chain dependencies.
• Generative identity — soul.md is not a profile. It's a decision engine. Any AI reading it can embody the person, not just describe them.
• Self-sovereign — you own the NFT, the TBA, and everything inside it. Editable, transferable, permanent.
• Agent-native — equipping a Soul registers your Etherean on the ERC-8004 Identity Registry. Discoverable, reputable, composable.
• AI-agnostic — use any LLM. Claude, GPT, local models. The soul is the primitive, the mind is yours to choose.
• One per X account — the claim is open forever. The tweet is the viral loop.

Current State

Over 6,350 Ethereans minted. Avatar infrastructure live on mainnet. Soul system built and approaching first extraction.