This page explains what information CheckmateLeague collects, how it is used, how it may be shared, and how we work to protect your data when you use the platform.
“CheckmateLeague,” “we,” “us,” and “our” refer to CheckmateLeague and its related website, gameplay services, tournaments, leagues, training features, creator tools, Sunday Championship events, promotions, and support services.
We use your information to:
CheckmateLeague supports cryptocurrency-based payment and payout services using USDC on the Base network. We may utilize third-party payment processors, including NOWPayments, to facilitate coin purchases and other supported transaction flows.
We may store wallet addresses, transaction hashes, payment status information, transaction identifiers, creator code usage, reward funding logs, Sunday Championship payout logs, creator payout logs, reward payout logs, withdrawal request records, and related transaction data necessary to operate the platform, process payments, investigate disputes, prevent fraud, and maintain records.
When a payment is processed through a third-party provider, certain transaction information may be shared with that provider, including payment amounts, wallet addresses, transaction identifiers, payment status information, and related records required to verify or complete a transaction.
We may track creator referral codes, promotional participation, ticket usage, event qualification activity, and related platform engagement for rewards systems, creator payouts, fraud prevention, analytics, and platform administration.
Coin packages may be credited based on the package selected at checkout, while platform accounting, creator commissions, reward pool funding, promotional funding, and similar allocations may be calculated using the net amount received after applicable blockchain, network, processor, conversion, or transaction-related fees.
We do not store private keys for your personal wallet, and we do not store traditional credit card numbers or bank account details as part of the cryptocurrency payment flows described in this policy.
To protect the platform, we may review gameplay records, account activity, match behavior, timing patterns, device signals, IP data, training or analysis-related activity, creator activity, ticket usage, Sunday Championship participation, and other integrity indicators.
This monitoring helps us detect cheating, multi-accounting, collusion, fraud, payment abuse, creator-code abuse, ticket abuse, exploit abuse, and other conduct that could harm the platform or its players.
We use essential cookies or similar local technologies to maintain sessions, remember basic preferences, and support platform security and functionality.
We may also use limited technical logging or local storage features required for gameplay, account continuity, event popups, creator dashboards, or performance. We do not state that we use advertising cookies on these pages.
We do not sell your personal information.
We may share information with service providers and infrastructure partners that help us operate the platform, such as hosting, authentication, cloud database, analytics, wallet or blockchain infrastructure, anti-fraud tooling, communications providers, and customer support tools.
We may also share information when reasonably necessary to investigate fraud, enforce platform rules, review creator activity, respond to legal requests, or protect users, the platform, or our rights.
We use technical, administrative, and platform-level measures designed to help protect user data, including HTTPS, authentication controls, server-side checks, rate limiting, and managed infrastructure tools.
No system is perfectly secure, so we cannot guarantee absolute security. You are also responsible for keeping your email, password, device, and wallet access secure.
We keep information for as long as reasonably necessary to operate the platform, maintain records, resolve disputes, investigate abuse, comply with law, and enforce our policies.
Some records may remain in logs, backups, payment records, creator records, anti-fraud records, or legal/compliance records even after an account is closed or deleted.
Depending on your location, you may have the right to request access to your data, correction of inaccurate data, or deletion of certain account information.
Some information may need to be retained for security, fraud prevention, payment records, event integrity, creator payout records, or legal obligations.
CheckmateLeague is intended for users who are 18 years of age or older. We do not intend to knowingly allow underage use of restricted platform features.
We may update this Privacy Policy from time to time. When we do, we will post the updated version on this page and revise the effective date.
If you have questions about this Privacy Policy or our data practices, contact us at:
CheckmateLeague
Austin, Texas, United States