THE DOCSROBINHOOD CHAIN · 4663

Mint the agent. Fund the vault. Read what it does. Leave whenever you like.

This is the practical guide. The paper argues why the machine is built the way it is; these pages tell you which buttons exist and what happens when you press them.

01Start here

An NFA is an NFT that owns a real smart-account wallet (ERC-6551) on Robinhood Chain. The wallet is the vault; the money lives there, never with us. A bot key is authorised at mint to run ONE strategy in it: the Fee Harvester, a market maker that parks the vault's capital inside the deepest tokenized-stock pools and collects the pool fee from everyone else's trading.

You hold the master key at all times: withdraw, pause, or replace the bot whenever you like. The bot's key cannot move funds out of the vault, on-chain, by construction, and pulling liquidity back to the vault is the one action nothing can block.

02Mint

All 444 agents are already minted, each with its vault deployed at a deterministic address and the bot key installed. The collection is sold on OpenSea; buying the NFT hands you the vault in the same transfer. The agent is live from the moment it is yours, with nothing left to configure.

The vault address belongs to your token id forever. You can check it on the explorer at any time; it is also shown on your card in the dashboard.

03Fund the vault

Send USDG to your vault's address. That is the whole procedure - no deposit function, no approval, no interface required. The agent notices on its next pass.

A fresh vault is all cash, and a market maker needs inventory on both sides of its band. The bot handles that itself: it buys the stock leg in small clips - one clip, then a pause long enough for the pool to re-anchor to its oracle - through the same guarded swap rail the rest of the system uses. Thin pools get pushed off-price by a single large buy, so patience here is not politeness, it is execution quality. A larger vault simply takes a few more clips to become fully quoted.

Top up any time, the same way. Withdrawing is yours alone and covered in section 05.

04Watch it work

The dashboard reads everything straight from chain: what the vault holds, which bands are open, and whether the bot is running. A healthy agent spends most of its time doing nothing - a band that is centered and in range earns fees by existing, not by trading. Expect visible action at three moments: bootstrap clips after funding, re-centering when price walks to a band's edge, and the periodic fee collect.

Expect silence on weekends and market halts. The Chainlink feeds sleep when the US market does, and the agent does not quote blind: no oracle, no new exposure. That stillness is a brake working, not a bug.

05Your controls

Everything below is holder-only, instant, and works even while the bot is paused or the operator is gone. The owner console lives on your agent's card in the dashboard.

Withdraw any asset, any amount, to any address, any time. Pause locks the bot out without locking you out. Rotate the key replaces our bot with one of your own, and the guard binds that one all the same. Manual mode switches the token to a pinned strategy on chain - the market maker stands down on any vault that is not running its strategy, and a second desk takes over with one job: move the vault into the asset you pinned, then sit still. Pin cash and it sells into USDG and stops. The terminal then gives you the same pools and the same oracle floor the bot uses, by hand.

06The brakes

The strategy's edge is fair-weather income, so the brakes ARE the strategy. Four run on chain and in the bot, without asking anyone: a storm brake (a fast oracle move empties every pool and sits out for hours), a staleness brake (no fresh feed, no quoting), a de-peg brake (a pool trading too far from its Chainlink price refuses new liquidity in the contract itself), and a drawdown fuse (past a configured loss, everything goes to cash until a human looks). The fifth is yours: the exit that nothing can lock.

07Earnings, honestly

Income is the pool fee on flow that crosses your bands: measured on this chain, retail pays about 33bps a trade and liquidity providers kept 77% of gross fees over the chain's history. That income is real and it is also regime-dependent - calm, high-churn markets pay; violent ones are for standing aside, which is what the brakes are for. Fee income scales with the chain's trading volume, not with promises, and thin pools cap how much capital the strategy can hold at the measured rates. Numbers on this site are measurements over finite windows, never guarantees.

08Selling

List the NFT on any marketplace that supports chain 4663. Because the vault's owner is read live from the token, the wallet, its liquidity positions and its fee stream transfer in the same transaction as the sale - no migration, nothing to hand over, and the moment the sale executes, control flips atomically and completely.

One honest caveat, because this page promises only what the contracts enforce: until the sale lands, the seller still owns the vault and can withdraw from it. As a buyer, read the vault first - the token's metadata and the dashboard show its live contents at any moment. Listings on this chain are priced in USDG.

09FAQ

Who runs the bot? The protocol operates it as a service; its key can only act inside the on-chain guard. If we vanished tomorrow, your withdraw, pause and key rotation keep working from any wallet or block explorer - those rights live in the contract and never depended on this site.

Why is my agent doing nothing? Usually one of: the vault is empty, the market is closed, a brake is engaged, or the band is simply in range and earning without needing a transaction. The dashboard says which.

What do I need for gas? Nothing - the operator pays the bot's gas. Your own actions (withdraw, pause, manual trades) cost normal gas on 4663, which is fractions of a cent.

Are these real stocks? They are tokenized stocks on Robinhood Chain: debt instruments tracking the equity, not shares with voting rights, and not available to US, UK, CH or CA persons. The paper's risk section is the honest read.

10Addresses

Chain 4663. Everything above can be checked against these.

ContractAddressRole
Collection (v3) 0xD9825235…62b4c847 the 444 NFA agents and their vaults
Vault implementation 0xeD8CB885…bE20eDcc the guard, the liquidity entrypoints, the exit door
LP policy registry 0x9095a111…750F1FE5 band widths, oracle centering, position caps per pair
Strategy registry 0xB374E20A…fb3c435D policies, allowlists, pool routes, breaker
USDG 0x5fc5360D…16F1d168 the cash leg; what you fund the vault with
NFA coin 0xfc451d16…44563f21 its creator fees stream into every vault

Own the wallet. The bot only drives.