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BrainChain's Algorand Testnet Marketplace Lets Researchers Buy EEG Data in Escrowed USDC

BrainChain is a beta marketplace on Algorand Testnet where researchers buy EEG data from contributors: encrypted uploads to IPFS, USDC held in smart-contract escrow until acceptance, 10% fee. All money simulated; GDPR validation pending.

Aug 6, 2026Round 62,804,739