ES

EffectStream Social 2of4 Wallets

One 256-bit master entropy → Shamir(n=4, t=2) → EVM + Cardano + Midnight. Share A in Google Drive · Share B in this browser · Share C is your offline recovery code · Share D is your biometric (WebAuthn PRF). Any 2 of 4 reconstruct the wallet. Fully client-side; secrets shown on screen for inspection.

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Connect your Google account. We'll use Drive (AppData) to store one of your three Shamir shares.

build 2026-06-18 23:00 UTC