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How Stackfi works

Buy a whole basket (tokenized US stocks, crypto, and stablecoins) in one click. Every fund is a non-custodial vault, backed 1:1 on-chain, with a NAV you can verify anytime.

The building blocks

Fund (basket)

A tokenized portfolio of constituents (tokenized US equities, crypto, and stablecoins) with target weights that sum to 100%. Holding one fund unit means holding a fractional claim on the entire basket.

Vault & reserves

Each fund's assets live in its own non-custodial vault contract on-chain, backing units 1:1. Proof-of-Reserve on every fund page lets you verify the backing ratio and constituent balances at any moment.

NAV per unit

Net Asset Value is the oracle-priced sum of every constituent weighted by its share of the basket, divided by the unit supply. It is recomputed continuously from live price feeds, with no manual updates.

Composition & weights

Each constituent has a target weight (in basis points) and an actual weight that drifts with price. The gap drives rebalancing and the premium/discount you see versus NAV.

Subscribe, redeem, and pricing

Subscribe (buy)

Mint new units by depositing backing assets. In cash mode you pay a single asset (e.g. USDC) and the protocol routes the swaps; in-kind mode deposits every constituent pro-rata with zero swap slippage.

Redeem (sell)

Burn units to receive the underlying. In-kind redemption returns the actual tokens and is ALWAYS available; it can never be paused or gated. Cash redemption swaps your share to a stablecoin in one atomic transaction.

Slippage & NAV-protect

Every quote shows minimum-received and price impact before you confirm. If an oracle is stale or deviates too far, cash trades pause (NAV-protect) to prevent mispricing. In-kind exit stays open.

Fees

A fixed 1% subscription fee, 1% redemption fee, and 2% annualized management fee, the same for every fund, not set by the creator. All are shown before you trade.

Launch and manage a fund

Launch, no code

Use the wizard to compose constituents, seed the vault, review, and deploy. The fund lists in the marketplace the moment it is seeded, with a fully auditable breakdown.

Rebalance

Adjust target weights over time within protocol limits. The protocol keeps NAV constant across a rebalance and records every change on-chain for transparency.

Non-custodial by design

You can never withdraw reserves, pause redemptions, or mint units without depositing backing assets. Investor exit is enforced by the contract, not by you.

Compliance & eligibility

The base protocol is permissionless. Funds holding tokenized equities may require geographic eligibility and identity verification for cash subscriptions, in line with the issuer and your jurisdiction. In-kind redemption of assets you already hold is always open. See Risk and Terms.

Glossary

Unit: One tokenized share of a fund. Units are minted on subscribe and burned on redeem.
Constituent: An individual asset inside a basket, with a target weight and units-per-share backing figure.
bps (basis points): One hundredth of a percent. Weights and fees are stored in bps; 10,000 bps = 100%.
Premium / discount: How far market price sits above (premium) or below (discount) NAV, closed by creation/redemption arbitrage.
In-kind: Depositing or receiving the actual constituent tokens rather than a single cash asset.
Proof-of-Reserve: On-chain verification that a vault holds 100% of the assets backing its units.
Rebalance: A manager updating target weights; the protocol keeps NAV constant across the change.

Launch your first ETF today

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