Data tools and media
Why prices moved, and when each wallet traded
For betting media, odds screens, apps, data vendors and researchers: a sourced explanation of each big esports move, and every Polymarket trade with its wallet, on the venue’s clock.
Updated · 21Core AI
What we sell
Two packages, built on one record.
01 · Betting media, odds screens, trackers, apps and bots
Move Explainer
Each big move explained, ready to publish
A short, sourced line for each big move, so your users see the money behind a price, not only the price.
Covers today: esports on Polymarket and Kalshi
Descriptive and after the fact. Never a pick, a tip or a signal, and never a name behind a wallet.
What you get
- For each move: the money behind it, the wallets that took part, how many were new and which venue moved first
- Lines ready for an odds screen, a match page, a recap, a user’s position, an alert, a bot or a broadcast
- Every figure traceable to the trades and wallets behind it, on one clock
- Delivery by API or by file, with a licence to show it to your users
Starts with a 15-minute call, then a paid two-week Diagnostic, credited in full if you go ahead within 60 days.
Ask about Move Explainer02 · Data vendors, analytics tools, marketplaces and researchers
Data and Clock licence
Trades on the book’s clock, with their wallets
Every Polymarket trade at the moment the venue matched it, not when the chain recorded it, tied to its wallet. Build on it, resell it inside your product, or license it for research.
Covers today: esports on Polymarket and Kalshi
Resale covers Polymarket data. Raw Kalshi data is licensed for internal research only and is not offered for resale. Vendor hours are marked as theirs, and their raw files go to a client only where that vendor’s licence allows.
What you get
- Order books and trades from our own connection, with the venue hash and sequence kept
- The reference clock: the measured offset and its 7 May 2026 break
- Delivery by API or by file, with the source of every hour listed
- Resale terms in writing for vendors and marketplaces, research terms for academics and funds
Starts with a 15-minute call, then a paid two-week Diagnostic, credited in full if you go ahead within 60 days.
Ask about Data and Clock licenceWhy the clock matters
Polygon stamps a Polymarket fill a median 2,027 ms after the venue matched it (954,511 transactions, 23 August to 10 September 2026). Those two seconds decide:
- Whether a wallet traded before a move or after it.
- Which venue moved first.
- Whether a price was still on the book.
A different measurement, on 14.5 million vendor prints with whole-second stamps (January to August 2026), found a step in the trade-to-book offset:
- About 2,050 ms through 6 May 2026.
- About 1,300 ms from 7 May 2026.
So every correction we deliver carries its dates and is rechecked on new data. Method and figures: reference clock.
What the record holds
Four things, on one clock:
- Order books. Every price level and every change to it, from our first snapshot to payout.
- Trades and wallets. Every trade with its size and price. On Polymarket, the wallet and the fee it paid, read from the Polygon chain.
- Results. Who won, read from the market’s own settlement.
- The match. Match, map, start time and the live score as it was published.
More than 2.6 billion records of our own. Venue by venue: reference data.
What we never sell
- Signals, picks or tips.
- Lists of wallets to follow.
- Strategies, or advice on what to trade.
We trade esports prediction markets on our own account, which is why the record exists. How we keep that apart from client work is set out under Trust and data.
How it starts
Fifteen minutes on screen, then a Diagnostic.
- 1
A 15-minute call
We show you a market like yours from our record, on screen. Nothing to prepare and nothing to sign.
- 2
A paid Diagnostic
Two weeks on your question and your markets. Its fee is credited in full against the engagement if you go ahead within 60 days.
- 3
The engagement
Scope, price and our commitments go into a written engagement letter before you share anything.
Questions
Questions
Keep your vendor. The licence adds venue time and the wallet to each Polymarket trade, as columns you join to the data you already buy. The Move Explainer adds the line your users read: why the price moved.
You can, and you will get the same wallets. You will get chain time, not venue time, and correcting it needs dated, rechecked figures. We deliver venue time with those figures, beside order books from our own connection.
Every esports match, every hour: Counter-Strike 2, League of Legends, Dota 2 and Valorant. Our own capture: Polymarket since 18 August 2026, still recording; Kalshi from 25 August 2026 to 26 September 2026. Hours our recorders missed, and earlier months, come from vendors that recorded them live, back to about late 2025.
No. We tie each Polymarket fill to the Polygon wallet that made it. Who controls a wallet is not public, and we do not claim to know. Kalshi does not publish who trades, so Kalshi data shows trades without accounts.
Prices are quoted per scope, on the call. Before any engagement, a paid Diagnostic runs the package on markets you choose from our record, in your own format. You see it working before you commit.