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exoSave (V1) — Confidential Yield

exoSave lets users stake confidential stablecoins ($exoTOKEN) to earn yield. The vault routes the underlying base assets to allow‑listed, low‑risk DeFi protocols.
Balances and transfer amounts remain encrypted; compliance uses view‑keys for selective audits.

Key mechanics​

  • Deposits/Withdrawals: Users deposit $exoTOKEN to the exoSave Vault and withdraw $exoTOKEN when desired.
  • Routing: The Wrapper Vault escrows base tokens 1:1; exoSave deposits/redeems underlying to/from allow‑listed protocols via adapters.
  • Accrual: Yield accrues to depositors via encrypted accounting; no public leakage of individual amounts.
  • Compliance: View‑keys grant scoped data access; all grants are logged and revocable.
  • Policy parity: Allowlist, limits, pause/freeze mirror issuer policy.

Deposit & withdraw (sequence)​

Deposit

  1. User encrypts deposit amount locally and submits a $exoTOKEN deposit to the exoSave Vault.
  2. exoSave requests underlying base assets from the Wrapper Vault for deployment.
  3. Wrapper Vault supplies underlying to an allow‑listed protocol adapter; yield accrues over time.
  4. Wrapper Vault credits accrual back to exoSave via encrypted accounting; the user’s position updates without revealing plaintext amounts.
  5. Authorized compliance may view scoped data using a view‑key.

Withdraw

  1. User submits a $exoTOKEN withdrawal to the exoSave Vault.
  2. exoSave redeems underlying from allow‑listed protocols as needed (netted where possible).
  3. Wrapper Vault confirms settlement; exoSave returns $exoTOKEN to the user.

Fees & economics (indicative)​

  • To issuer: None (feature enablement).
  • Ecosystem revenue: share of wrap/unwrap convenience and micro‑fees on confidential operations (policy‑dependent).
  • exoSave: may charge a management and/or performance fee; disclosed in app UI/docs.

Risks (non‑exhaustive)​

  • Smart‑contract and integration risks (vaults, adapters, protocols).
  • Counterparty/market risk of underlying protocols.
  • Policy or allowlist misconfiguration risk (mitigated via dual‑control ops and audits).

FAQs​

How is yield generated?​

By deploying underlying base assets (not $exoTOKEN directly) to allow‑listed, low‑risk DeFi protocols.

Can anyone see my amounts?​

No. On‑chain amounts and balances are encrypted. Authorized parties may view scoped data via view‑keys.

Can I unwrap to the base token after withdrawing?​

Yes. You can keep funds on the confidential rail or unwrap to the base token via the wrapper’s 1:1 bridge.