# Glossary of Terms

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<h3 align="center"><strong>A</strong></h3>

**Active User** - A User who has completed at least one P2P transaction.

**Asset / Crypto Asset** - A cryptocurrency supported by the platform (BTC, ETH, TRX, SOL, XMR).

**Asset Pair (Pair)** - Two assets that can be exchanged (e.g., BTC/ETH, ETH/XMR). Each Pair has an **Input Asset** (selling) and an **Output Asset** (buying).

**Asset Transfer** - Sending crypto assets from one wallet to another.

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<h3 align="center"><strong>B</strong></h3>

**Banned User** - A User whose account has been restricted due to violations or prolonged inactivity.

**Blockchain Adapter** - A pluggable module connecting the platform to blockchains.

**Blockchain Confirmation Time Frame** - The confirmation time required per blockchain.

**BRGX** - Internal platform currency (database-based, not blockchain) used for gamification and paid features.

**Buffer Wallet** - A temporary escrow wallet created by the system for each Deal.

**Buyer** - A User who accepts an **Exchange Offer** and creates a Deal.

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<h3 align="center"><strong>C</strong></h3>

**CAPTCHA** - Security check to prevent automated abuse.

**Close Deal** - Setting a Deal to Expired, Completed, or Rejected.

**Collector Module** - System that consolidates dormant funds from inactive wallets.

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<h3 align="center"><strong>D</strong></h3>

**Dead Asset Amount** - Asset amount in a wallet too small to withdraw due to Network Fee.

**Dead Wallet** - A wallet containing only a Dead Amount.

**Dead Wallet Prevention Amount Margin** - Minimum balance required to prevent a wallet from becoming unusable.

**Deal Status** - The stage of a Deal:

* Created - Deal created.
* Accepted - Deal accepted by Seller.
* Rejected - Deal rejected by Seller.
* Wait for Transfers - Awaiting Asset Transfers.
* Expired - Action time expired.
* Completed - Deal successfully completed.

**Deal Timeout** - The time limit within which a Deal must be completed.

**Dumb Fee** is the excess amount a user sends beyond the required payment. It's held in the Buffer Wallet instead of being auto-refunded, preventing transaction failures caused by the Escrow Mechanism needing an additional network-fee-dependent transaction.

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<h3 align="center"><strong>E</strong></h3>

**Escrow** - Mechanism that locks funds until both parties fulfill requirements.

**Exchange Deal (Deal)** - A trade agreement between Users to exchange Assets under defined terms (Pair, Exchange Rate, Date, Status).

**Exchange Offer (Offer)** - A proposal to exchange crypto assets, defined by an **Asset Pair** and a **Total Amount**. Offers may be *Fixed* or *Flexible*.

**Exchange Rate** - The price of an Asset Pair.

**Exchange Rate Lock** - The rate is locked when the Deal is created.

**Experience Points (XP)** - Points awarded for tasks, transactions, and platform activity.

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<h3 align="center"><strong>F</strong></h3>

**Fee Acknowledgment** - A user's consent to platform service fees before initiating transactions.

**Fee Compensation** - The network fee expenses of the Seller are covered by the Buyer.

**Fiat** - Money circulating in the traditional banking system.

**Fixed Amount Offer (Fixed Offer)** - An Offer where the Buyer must purchase the entire Input Asset amount.

**Flexible Amount Offer (Float Offer)** - An Offer where the Buyer can purchase only part of the Input Asset.

**Full Confirmation** - Final irreversible blockchain confirmation (e.g., 6 for BTC).

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<h3 align="center"><strong>I</strong></h3>

**Inactive User (Passive User)** - A User who has registered but not yet completed any transactions.

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<h3 align="center"><strong>L</strong></h3>

**Level-Specific Privileges** - Benefits tied to a User’s level (e.g., limits, reduced fees).

**Login 2FA (Two-Factor Authentication)** - An extra verification layer for login.

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<h3 align="center"><strong>M</strong></h3>

**Monero Rollback Wallet Address** - Required for Monero transactions, since senders cannot be traced.

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<h3 align="center"><strong>N</strong></h3>

**Network Fee** - Blockchain fee paid to validators/miners.

**Notification** - User alerts about events.

**Notification Module** - System that delivers notifications via email or Telegram.

**Service Fee Transparency** - Practice of clearly displaying applicable fees to users before transactions.

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<h3 align="center"><strong>O</strong></h3>

**Offer Total Amount** - The total Input Asset amount a Seller makes available within an Offer.

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<h3 align="center"><strong>P</strong></h3>

**Partial Confirmation** - Initial confirmation level (e.g., 1 for BTC).

**Partial Rollback** - Returning only excess funds beyond the required transaction value.

**Passive User** - (See Inactive User).

**Price Margin** - Difference between market price and Seller’s price (e.g., -0.1% cheaper / +0.1% higher).

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<h3 align="center"><strong>R</strong></h3>

**Repeatable Task** - A task repeatable on a schedule (daily, weekly).

**Rollback Mechanism** - Returning locked funds when a transaction fails or is canceled.

**Rollback Transfer** - Returning funds from a Buffer Wallet (minus Network Fee).

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<h3 align="center"><strong>S</strong></h3>

**Seller** - A User who creates an **Exchange Offer**.

**Service Fee** - Platform fee paid by Buyer and/or Seller.

**Stablecoin** - Divisible blockchain tokens pegged to Fiat.

**Submitted Task Statuses** -

* Available - Task can be accepted.
* In Progress - Accepted but not submitted.
* Pending Review - Submitted, waiting for review.
* Approved - Reviewed and approved.
* Declined - Reviewed and declined.

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<h3 align="center"><strong>T</strong></h3>

**Task** - A defined objective granting XP or BRGX.

**Telegram Bot API** - Used to send platform notifications directly to Telegram.

**Trade Deal (Deal)** - (See Exchange Deal).

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<h3 align="center"><strong>U</strong></h3>

**User** - A participant of the platform.

**User Level** - Rank reflecting activity and achievements; tied to privileges and restrictions.

**User Types** - Active, Passive, or Banned.

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<h3 align="center"><strong>W</strong></h3>

**Wallet** - A crypto wallet (private key).

**Withdrawal** - The withdrawal of funds, e.g., from a Buffer Wallet by the Seller when deleting an Offer.

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