Documentation
UNSTOX
Private execution for tokenized stocks.
Overview
Introduction
UNSTOX is an execution interface for trading Robinhood Stock Tokens through intent-based infrastructure.
Instead of exposing users to chains, bridges, liquidity venues and routing complexity, UNSTOX lets users define the outcome they want:
“I want to exchange this asset for this Stock Token.”
The execution layer handles the route required to fulfil that intent.
UNSTOX combines tokenized stocks, intent-based execution and confidential execution into a single trading experience.
- Execution
- NEAR Intents
- Settlement
- Robinhood Chain
- Assets
- Robinhood Stock Tokens
- Protocol fee
- 0.25%
Overview
How UNSTOX Works
A trade is described once, as an outcome. Everything between that description and the resulting balance is the execution layer’s problem, not the user’s.
Choose what you pay with
Select a supported input asset, such as USDG or ETH.
Choose a Stock Token
Select the Stock Token you want to receive.
Create an intent
Define the input, output and where it should settle.
Execute
The intent-based execution infrastructure finds a route and fulfils the trade.
Settle
The resulting Stock Token is delivered to the selected destination address.
- 01
Choose what you pay with
Select a supported input asset, such as USDG or ETH.
- 02
Choose a Stock Token
Select the Stock Token you want to receive.
- 03
Create an intent
Define the input, output and where it should settle.
- 04
Execute
The intent-based execution infrastructure finds a route and fulfils the trade.
- 05
Settle
The resulting Stock Token is delivered to the selected destination address.
Protocol
Stock Tokens
UNSTOX trades Robinhood Stock Tokens — blockchain-based assets that provide tokenized economic exposure to a supported underlying asset.
A Stock Token is not the underlying share. Holding one gives economic exposure to that asset through the token itself; it does not, on its own, make the holder a direct owner of the underlying equity, and rights attached to the underlying asset are governed by the issuer, not by UNSTOX.
UNSTOX does not issue Stock Tokens, custody the underlying assets or operate the chain they settle on. UNSTOX is the execution interface: it reads the available token universe, quotes a trade against it and submits the resulting intent.
Role in UNSTOX
- Robinhood Stock TokensAsset layer
- Robinhood ChainSettlement layer
- NEAR IntentsIntent / execution layer
- UNSTOXUser-facing execution interface
Protocol
NEAR Intents
Trading onchain usually means answering a series of questions that have nothing to do with the trade itself:
- which chain you are on
- where liquidity exists
- which bridge to use
- which execution venue to use
- how to route the transaction
An intent changes this model. Instead of specifying every execution step, the user specifies the desired result, and execution infrastructure competes to fulfil it.
- Input
- 10,000 USDG
- Desired output
- NVDA Stock Token
- Destination
- 0x8D2A…4F19
The execution infrastructure then attempts to fulfil that intent. UNSTOX keeps this machinery out of the interface: the user sees an amount, a Stock Token, a destination and a quote.
Input
10,000 USDG
NEAR Intents
Finds the best route and executes
- Chains
- Liquidity
- Bridges
- Execution venues
- Routing
Desired output
NVDA Stock Token
Destination
0x8D2A…4F19
One intent
You define the outcome.
The execution layer handles the rest.
Protocol
Ghost Mode
Confidential execution for UNSTOX trades.
Ghost Mode is the privacy-focused execution mode of UNSTOX. Its goal is to reduce the public exposure of order information while that order is being executed.
Ghost Mode is designed to protect information about an order during execution, such as:
- the requested asset
- the trade direction
- the trade size
- routing information
- execution parameters
The distinction that matters is between order privacy and blockchain privacy. Ghost Mode addresses the first. Final settlement happens on a blockchain and may be publicly visible: the destination address, the resulting balance and the transfer itself remain observable on the destination chain.
Protocol
Settlement
Execution and settlement are separate concepts. The intent determines the desired outcome; execution is the work of finding a route that satisfies it. Settlement is what happens once that work succeeds: the resulting Stock Token is delivered to the destination address.
A trade that is quoted but never executed settles nothing. A trade that executes settles exactly once, on the destination chain, where it becomes publicly observable.
- Execution
- Confidential intent
- Settlement
- Stock Token
- Destination wallet
Trading
Executing a Trade
A trade in UNSTOX is four decisions and one confirmation.
- You pay
- 10,000 USDG
- You receive
- ≈ 45.19 NVDA
- Destination
- 0x8D2A…4F19
- Ghost Mode
- Enabled
- 01The user enters the desired tradeInput asset, amount, Stock Token.
- 02UNSTOX generates an execution quotePriced against the live bid/ask of the selected Stock Token.
- 03Fees, price impact and minimum received are displayedBefore anything is signed, under Execution details.
- 04The user selects a settlement destinationConnected wallet, a fresh destination or a custom address.
- 05The user confirms the intentThe confirmation screen restates what is being signed.
- 06The execution layer attempts to fulfil the intentSigning, routing, execution and settlement are reported as they progress.
- 07The Stock Token settles to the destination addressThe execution is then visible in the user’s history.
Trading
Fees
UNSTOX charges 0.25% per successful trade.
The fee is taken from the input amount. What remains is the amount routed to execution.
- Trade size
- 10,000 USDG
- UNSTOX fee
- 25 USDG
- Amount available for execution
- 9,975 USDG
The protocol fee is not the only cost of a trade. It is charged by UNSTOX; the following are separate, are not part of the 0.25%, and are shown independently in the interface:
- Network costs — the cost of the settlement transaction on the destination chain.
- Price impact — the effect of the trade size on the execution price.
- Slippage — the deviation tolerated between quote and execution.
Trading
Slippage & Price Impact
Price impact
The difference caused by executing against available liquidity. Larger trades consume more of the book and may experience greater price impact. It is a property of the trade size and of the market, not a fee.
Slippage tolerance
The maximum execution deviation the user is willing to accept. It sets the floor on what a trade may return, expressed as the minimum received.
- Expected output
- 82.14 NVDA
- Slippage
- 0.50%
- Minimum received
- 81.73 NVDA
If execution cannot satisfy the conditions the user defined, the intent should not be considered successfully fulfilled according to those conditions.
| Setting | Behaviour |
|---|---|
| Auto | Uses a default tolerance suited to the trade. |
| Preset | 0.1%, 0.5% or 1.0%. |
| Custom | Any tolerance the user enters, validated before it is applied. |
Privacy
Confidential Execution
Confidential execution is the mechanism Ghost Mode is built on. The principle is that an order should not have to be published in order to be filled.
In a public execution model, an order is broadcast before it settles: it sits in a mempool, an order book or a routing layer where anyone can read it, and can be observed, copied or traded against while it waits. Confidential execution is the attempt to close that window — the intent is expressed, matched and fulfilled without publishing its details first.
What this is intended to cover:
- the order is not publicly broadcast while it waits to be filled
- routing is handled without exposing the trade to the public execution path
- execution parameters are not published ahead of settlement
What it does not cover: the settlement transaction itself, which is public by design.
Privacy
Destination Addresses
Settlement has to land somewhere. UNSTOX lets the user decide where, with three modes.
- Connected walletSettles to the wallet currently connected
- Fresh destinationSettles to a new destination address
- Custom addressSettles to another compatible address
Connected wallet
The resulting Stock Token settles to the wallet currently connected to UNSTOX.
Fresh destination
The user can choose a new destination address for settlement rather than reusing the wallet that initiated the trade.
Custom address
The user can provide another compatible destination address. UNSTOX validates the format before allowing execution; it cannot validate that the address is one the user controls.
Privacy
Privacy Model
UNSTOX provides execution privacy, not absolute blockchain anonymity.
The clearest way to read the model is as two phases with different properties. Everything before settlement is what Ghost Mode addresses; everything after settlement is public record.
During execution
Order details
Private / confidential
Pending order
Not publicly exposed
Routing
Confidential
Execution parameters
Confidential
Execution layer
via NEAR Intents
Order details remain private during execution
After settlement
Destination address
Public on destination chain
Token balance
Public on destination chain
Final transfer
Public on destination chain
Same outcome
Less exposure
This distinction is the whole privacy model. UNSTOX reduces what is exposed while a trade is being executed. It does not remove the trade from the chain it settles on, and no part of the product should be read as making activity untraceable.
Reference
Architecture
UNSTOX is deliberately thin. It owns the interface and the quote the user agrees to; everything underneath belongs to infrastructure it does not operate.
- 01INTERFACE
User-facing interface to create and manage intents.
UNSTOX
Interface and user experience.
- 02EXECUTION
Intent-based execution infrastructure that finds the best route and fulfils the intent.
NEAR Intents
Execution layer.
- 03ASSET
Tokenized exposure to supported assets.
Robinhood Stock Tokens
Asset layer.
- 04SETTLEMENT
Final settlement of the resulting asset onchain.
Robinhood Chain
Settlement layer.
Reference
Contracts
UNSTOX protocol contracts will be listed here as they are deployed.
| Contract | Network | Address | Status |
|---|---|---|---|
| UNSTOX Router | — | — | Not deployed |
Reference
Risks & Limitations
UNSTOX depends on markets, infrastructure and third parties. These are the limitations worth understanding before using it.
- Execution risk
- Quotes and available routes may change before execution.
- Liquidity risk
- Stock Token liquidity may vary between assets, and thinner markets carry wider spreads and greater price impact.
- Smart contract risk
- Onchain systems introduce smart contract and infrastructure risk.
- Market risk
- The value of Stock Tokens can move with their underlying exposure.
- Settlement transparency
- Final blockchain settlement may be publicly visible.
- Third-party infrastructure
- UNSTOX depends on external blockchain and execution infrastructure, and on data published by third parties.