Trust and data
What we hold, and what we never publish.
We keep a record of public market data and hold what clients share only for their work. These are the rules for both.
Client material stays client material
Anything you share for an engagement, such as decision logs, configurations or your own data, stays on our own workstation in the EU and is used for that engagement only. Every copy is deleted when the work ends, including backups as they rotate out, and we confirm it in writing.
Client usage stays private
We do not publish which events, markets or thresholds a client follows, and no client’s usage or material reaches another client without written permission.
Minimum data at first contact
The form asks for your kind of organisation, the package you want, your timeframe, name, email, organisation, an optional role and your question. It never asks for credentials, API keys, account identifiers or trading records, and we will not accept them by email either.
Every source graded, nothing repaired
The record holds order books, trades and outcomes for Polymarket and Kalshi, from our own capture, the public Polygon chain and licensed vendor history. Every source is graded ground truth, verified or unverified, and every delivery lists the grade of each input. Raw capture is immutable: nothing is inferred at ingest, and nothing is quietly cleaned.
Wallets are labels, not people
Wallet addresses are pseudonymous. Public pages show them only as labels, such as W01. In full, they go only to a client whose engagement or licence needs them, such as the client who commissioned a Case File covering them, or a data licensee whose licence bars any attempt to identify the person behind an address. We never enrich an address with off-chain identity.
Separated from participation
We hold no client positions and route no client orders. Our founder trades esports prediction markets on his own account. 21Core itself does not trade. We never write a Case File, an Incentive Audit or any other report on a market he traded, or on an incentive program that rewarded him, in the period it covers, and the body that commissions one can have his wallet addresses under NDA to check. Neither 21Core nor its founder is ever knowingly a client’s counterparty, and neither takes a share of a client’s gains or losses.
No hidden claims
Nothing we publish or deliver is investment advice, a recommendation to follow anyone, or a guarantee about a market outcome or return. Every finding keeps its limits and source grades attached.
Data questions: afonso@21coreai.com