Tokenized stock, paid for in USDG

[ WHAT THIS DESK REFUSES ]

• Any contract but one. A quote may target 0xB477751B…72414Af3 and nothing else. That address is pinned in the source, not read from a directory at request time, and it is checked on the server before you see a price and again in the browser before your wallet is asked to sign.
• Prices nothing corroborates. Every quote is measured against the Chainlink feed for the same asset on this chain. Past 5% the desk refuses to render it at all. Between 2% and 5% it renders with the spread stated, because tokenized equities do trade around the oracle and hiding that would be its own distortion.
• Any autonomy you did not write down. An agent trades only inside a mandate: named tickers, a size per order, a total budget, a fill count, a price ceiling over Chainlink, and an expiry no further out than a week. Every limit is re-checked in your browser against a freshly read balance immediately before it signs, and revoking takes effect before the next signature rather than at the end of whatever it was doing.
• Tickers it has not verified. The chain carries 95+ stock tokens; this desk quotes 4, the ones whose contract addresses are checksummed and validated at import in this repository. A token with a matching ticker and a different address is not the same asset, and guessing which is which is not a risk worth taking with somebody else’s money.