Basket vault · Robinhood Chain (4663)
A basket you can take apart.
Sifthamper is a no-admin vault holding a basket of Robinhood stock tokens. A rule-based scorer, rationale written by an LLM, proposes target weights each week; a proposal becomes active no earlier than 48h after it is posted. Anyone can call rebalance or accumulate. Holders burn the coin to receive their pro-rata share of every asset in the vault, in kind.
- Week 0, no track record
- Vault: checking…
- Coin: checking…
- Not audited by a third party
The weave: active weights
Live vault
Basket value (on-chain)
Vault balances x Chainlink feeds, read live from Robinhood Chain.
Vault and coin
- Vault
- -
- Coin
- -
- Agent (signer)
- -
Creator fees are deposited by hand from the team wallet, visible on-chain (deposit list). Amount and timing are not guaranteed by the contract.
Holdings
| Asset | Feed price | Feed updated | Vault balance | Value | Now | Active | Proposed |
|---|---|---|---|---|---|---|---|
| Loading live reads… | |||||||
Feed price = Chainlink feed on Robinhood Chain (USD per token, including the token's multiplier). Stock feeds do not update on weekends.
Weights
Active weights vs the pending proposal
Pending on-chain
Loading…
How a week moves
- The scorer runs on fixed rules and writes a proposal file (weights + factor scores).
- An LLM writes the rationale from those published numbers only; it cannot change a number.
- The agent key signs; anyone posts it to the vault. The 48h delay starts.
- After 48h anyone can activate it. Rebalance then moves the basket toward it in small capped steps.
Latest proposal
Factor scores and rationale
| Asset | Rank | Composite | Momentum 12-1 | Quality | Valuation | Low vol | Active | Proposed | Change |
|---|
Scores are cross-sectional z-scores (higher is better for the basket rules). Index-type tokens (SPY, QQQ, GLD, SGOV) are scored on price factors only. Frozen factor weights: momentum 0.35, quality 0.25, valuation 0.20, low volatility 0.20. Method.
Rationale written by an LLM
Public scorecard
Week 0, no track record
n = 0 periods, not statistically significant.
| Compared with | Periods | Mean weekly difference | 95% interval | Status |
|---|
Forward record only, no backtests. Each period compares the proposal's target weights (on paper, priced with the same Chainlink feeds at both ends) with equal weight of the same universe, SPY, QQQ, SGOV (cash) and the percentile among 10,000 random weightings. The real vault also pays pool fees and slippage, which the paper record does not include.
Anyone can call these
Rebalance, accumulate, redeem
Uses your browser wallet on Robinhood Chain. Every call is checked against the chain before your wallet asks you to sign.
Rebalance
Sells the most overweight asset for the most underweight one via USDG, capped per call (5% of the basket and $500), once per 5 minutes.
Accumulate
Turns deposited ETH (via USDG) into the most underweight asset, in small capped steps, once per 5 minutes.
Activate
Makes the pending proposal active once its 48h delay has passed.
Redeem (burn)
Burn coins to receive your pro-rata share of every asset in the vault, in kind: the stock tokens, any USDG and any ETH it holds. No oracle is used on this path. The coins go to the dead address.
At launch the vault holds very little, so what one coin redeems for can be far below the coin's market price. The coin's price is not supported by the vault in any way.