Last Updated: March 2026

1. Introduction

This Privacy Policy describes how Minefield ("we," "us," "our") collects, uses, stores, and protects information when you use the Minefield platform ("Platform"). By using the Platform, you consent to the practices described in this policy.

2. Information We Collect

2.1 Blockchain Data (Public)

• Wallet addresses — Your Solana wallet public key, used to identify your account.
• Transaction data — All onchain transactions (bets, payouts, deposits, withdrawals) are publicly visible on the Solana blockchain. This data is inherently public and immutable.

2.2 Account Data

• Username — Optional display name you choose for leaderboard and chat. Not required and can be changed.
• Referral code — A unique code generated for your account.
• Referral relationships — Which wallet referred which wallet.

2.3 Game Data

• Game history — Game IDs, bet amounts, payouts, outcomes (win/loss), rows played, tile configurations, timestamps.
• Game seeds and nonces — Server seeds, commitments, and client nonces stored onchain for provably fair verification.

2.4 Transaction Records

• Deposit and withdrawal history — Token type, amount, transaction signature, and timestamp.