10 offers captured 2026-10-03 15:39:11 UTC. Fixed snapshot, not a live feed.
What you are looking at
This is the list of prices the agent was shown before it chose a trade. Ten listings for phone cases, and only 3 are really the product the owner wants: iPhone 16 Pro Clear MagSafe Case. Before any money moves, an identity gate compares each listing with that exact product, and the 7 look-alikes (wrong phone model, 2-pack, no magnet) are rejected even though some are much cheaper.
The agent picked shopee-8841 to buy at $5.90 and google-5501 to sell at $10.99. The fingerprint of this exact list (a hash) was written to the blockchain with the trade, so the list cannot be quietly edited afterwards.
Captured2026-10-0315:39:11 UTC
SourceFixed snapshotOffers saved once before the run; not a live feed
Offers103 locked · 7 rejected
Chosen pair$4.40 / unitgross spread after landed cost, 350 units
✓ Re-hashing data/snapshot.json when this page was built gives exactly this value (0x30b03dba…8d76da).
Where the prices sit
Every listing on one ladder. Bars show how many units are in stock. Hatched, struck-through rows are listings the identity gates rejected. The chosen buy and sell listings are outlined; the dashed band is the spread between them.
Demand · free-shipping retail listings (what the agent could sell into)
$12.49
google-5502 · Retail demandrejected: model (iphone 15 pro)
$11.99
google-5503 · Retail demandrejected: model (Pro Max)
shopee-6120 · Supplier Brejected: model (galaxy s25)
locked supplylocked demandrejected by an identity gate
Identity-gate verdict for every offer
Six checks per listing (model, pack, magsafe, gtin barcode, color and an informational brand). A single failed hard gate rejects the listing. Hover a gate chip for expected versus observed. These verdicts come from calling matchOffer in packages/matching against the canonical product when this page was built; the list below only reveals them and computes nothing. For the two listings the agent chose, they agree with the verdicts from the run.
All 10 verdicts shown. They were computed by matchOffer when this page was built.
Listings that charge shipping (supply the agent could buy from)
The snapshot has no explicit buy or sell side. Listings that charge shipping are treated as supply the agent can buy from, and free-shipping retail listings as demand it can sell into.
Why the cheap decoys are traps
The cheapest listing in the snapshot is shopee-6120 at $3.60, against $5.90 for the supplier the agent chose. A system that only compared prices would have taken it. Each decoy below is tempting on price and wrong on the product, and the gate says exactly where.
Galaxy S25 Clear MagSafe-style Case
shopee-6120 · Supplier B · $3.60 + $0.35 ship
$2.37 cheaper than the chosen supplier (price plus shipping)
Which phone the case fits. Must be exactly the target model, not another generation or a Pro Max.
iPhone 16 Pro Clear Case (no magnet)
shopee-9902 · Supplier B · $3.80 + $0.36 ship
$2.16 cheaper than the chosen supplier (price plus shipping)
REJECTED magsafe: expected Yes, observed missing
Whether the case has the MagSafe magnet ring the target product has.
15 Pro
iPhone 15 Pro Clear MagSafe Case TPU
lazada-2207 · Shenzhen hub · $4.10 + $0.38 ship
$1.84 cheaper than the chosen supplier (price plus shipping)
REJECTED model: expected iPhone 16 Pro, observed iphone 15 pro
Which phone the case fits. Must be exactly the target model, not another generation or a Pro Max.
iPhone 16 Pro Max Clear MagSafe Case
lazada-3051 · Wholesale feed · $4.50 + $0.40 ship
$1.42 cheaper than the chosen supplier (price plus shipping)
REJECTED model: expected iPhone 16 Pro, observed Pro Max
Which phone the case fits. Must be exactly the target model, not another generation or a Pro Max.
iPhone 16 Pro Clear MagSafe Case 2-Pack
shopee-7710 · Direct HK · $5.20 + $0.44 ship
$0.68 cheaper than the chosen supplier (price plus shipping)
REJECTED pack: expected 1, observed 2
How many cases are in the listing. The target is a single case, so a 2-pack is a different product.
The same trick works on the selling side: wrong-model listings pay more than the chosen sale price, and they are rejected too.
15 Pro
iPhone 15 Pro Clear MagSafe Case TPU
google-5502 · Retail demand · $12.49
pays $1.50 more per unit than the chosen sale listing
REJECTED model: expected iPhone 16 Pro, observed iphone 15 pro
Which phone the case fits. Must be exactly the target model, not another generation or a Pro Max.
iPhone 16 Pro Max Clear MagSafe Case
google-5503 · Retail demand · $11.99
pays $1.00 more per unit than the chosen sale listing
REJECTED model: expected iPhone 16 Pro, observed Pro Max
Which phone the case fits. Must be exactly the target model, not another generation or a Pro Max.
Identity is checked off-chain by these gates. The contract only sees a hash of the product and re-derives the economics, so the pitch is: the contract enforces the budget and the math, the gates enforce the product match.
The chosen pair
Buy · shopee-8841$5.90+ $0.42 shipping · Supplier A · landed $6.59 with duty, tax and fees
Gross spread is the sell price minus the landed cost of $6.59. After marketplace fee, fulfilment, return reserve and on-chain cost the net is $2.61 per unit, 23.74% of the sell price. The full arithmetic is on Opportunities.
Live cross-source price check /api
Separate from the market snapshot above: this asks the site's /api now, and labels every source REAL or TEST DATA.
