# Sifthamper

> A no-admin vault on Robinhood Chain (chain id 4663) holding a basket of Robinhood stock tokens. Weekly target weights come from a rule-based scorer, rationale written by an LLM. A proposal activates no earlier than 48h after it is posted. Anyone can call rebalance, accumulate and activate. Holders burn the coin to receive their pro-rata share of every asset in the vault, in kind. Experimental. Not audited by a third party. Not investment advice. You can lose all value. Not available to US persons or restricted jurisdictions.

## Machine-readable
- [/api/state](https://sifthamper.pro/api/state): short JSON: addresses, basket value (on-chain), active and pending weights, countdown, latest proposal, scorecard label
- [/api/vault](https://sifthamper.pro/api/vault): full live snapshot (balances, Chainlink feed prices and ages)
- [/api/proposals](https://sifthamper.pro/api/proposals): every proposal (weights, factor scores, rationale, rationaleHash, tx link)
- [/api/scorecard](https://sifthamper.pro/api/scorecard): forward-only scorecard
- [/config.json](https://sifthamper.pro/config.json): vault, coin, agent, team wallet addresses; tax; deposit schedule
- [/abi/BasketVault.json](https://sifthamper.pro/abi/BasketVault.json): vault ABI

## Facts
- Mechanical limits: starts equal-weight; weights move at most 1000 bps (sum of absolute changes) per weekly proposal; max 2500 bps per asset; 48h delay; so early weeks stay close to equal-weight.
- The agent key (0xe3EF33dDB4dfe16FddaDa0e89D55b6717C263DD1) is held by the team. It can only propose weights.
- Creator fees are deposited by hand from the team wallet to the vault, visible on-chain. Planned every Monday 15:00 UTC; amount and timing are not guaranteed.
- Creator tax: 2%.
- Scorecard: week 0, no track record. "n periods, not statistically significant" until the interval excludes zero.
- Issuer of the stock tokens can pause, freeze or adminBurn them. Stock feeds are stale on weekends.
- Official CA is only posted on the project's X account and sifthamper.pro. All times UTC.

## Pages
- [Vault](https://sifthamper.pro/)
- [Docs](https://sifthamper.pro/docs)
- [Token](https://sifthamper.pro/token)
- [Proposal log](https://sifthamper.pro/log)