Brainpedia
Brainpedia is a network where humans turns knowledge into ERC-7857 AI Brains on 0G that other agents pay to query.
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Description
Brainpedia is the supply side of the agent economy.
Any human publishes a folder of knowledge (markdown, PDF, Word, plain text) as a specialty AI Brain. The @brainpedia/knowledge-compiler pipeline extracts text per format and compiles a Karpathy-style LLM wiki. Each Brain is a canonical ERC-7857 iNFT minted on 0G mainnet with encrypted metadata sealed for the owner. Other agents discover Brains, pay a per-query sticker price, and run TEE-attested inference on 0G Compute.
A Mixture-of-Brains query fans out across multiple Brains and settles royalties to every owner in a single on-chain transaction via RoyaltyDistributor. 0G components used (5 of 5): 0G Storage (KV for live wiki, Log for immutable snapshots embedded in the iNFT), 0G Compute (TEE-attested gpt-5.4-mini on a Phala dstack TEE node, at both wiki compile and per-query inference), 0G Chain (4 verified contracts on Aristotle 16661), Agent ID via canonical ERC-7857, and TEE privacy (oracle-attested transfers, verified=true on every response).
Two ways to mint: a no-CLI web flow at /create, or the brainpedia-mcp server in Claude Code for power users with live vaults. The Brain outlives Brainpedia. The network is the infrastructure.
Progress During Hackathon
We rebuilt Brainpedia on 0G mainnet end to end through deployed and verified 4 contracts (Brain, BrainOracle, BrainMinter, RoyaltyDistributor) on Aristotle 16661.
Built @brainpedia/knowledge-compiler, a format-agnostic pipeline (markdown, PDF, Word, plain text) producing a Karpathy-style wiki.
Shipped a no-CLI web mint flow at /create with a preview-confirm-mint sequence so nothing hits chain before the user approves
Added a 0G Compute TEE compiler backend so 0G Compute runs at both creation and query
Minted 6 Brains on mainnet including a 0G Expert Brain populated from 0G's own docs
Demonstrated the full ERC-7857 path with a sealed-key mint and an oracle-attested secureTransfer
Settled a 3-brain mixture royalty in one transaction
Published brainpedia-mcp 0.4.1 to npm. Every claim has a chainscan transaction.
Fundraising Status
Not currently raising. Solo build, bootstrapped. Open to ecosystem grants and follow-up support inside 0G.