Tokenomics
hard numbers and the deflationary engine.
The Philosophy of 21
The 21 Duel economy is not arbitrary; it is meticulously designed around the number 21, reflecting the core mechanic of the game (Blackjack). Unlike generic inflationary tokens that print endless supply until they collapse, $21D is built on a foundation of scarcity, deflation, and utility.
The token serves as the fuel for the entire ecosystem. It is required to enter the Arena, it is the reward for skill, and it is the governance weight for future protocol decisions.
High-Level Metrics
Token Name: 21 Duel Protocol
Ticker: $21D
Blockchain Network: The Open Network (TON)
Total Max Supply: 21,000,000,000 (21 Billion)
Contract Policy: Fixed Supply (Minting functions are permanently disabled after TGE).
The Deflationary Engine (The "Black Hole")
A sustainable GameFi economy requires sinks—mechanisms that remove tokens from circulation to counter selling pressure. 21 Duel implements a protocol-level burn known as the "Arena Tax."
The 2.5% Burn Protocol: Every single PvP match played on the platform triggers a deflationary event.
The Pot: When two players wager 1,000 tokens each, the total pot is 2,000 $21D.
The Settlement: The protocol smart contract automatically deducts 2.5% (50 $21D) from the winner's payout.
The Burn: These tokens are not sent to a "Dev Wallet." They are sent to a verifiable Null Address (0x0...dead), removing them from existence forever.
Mathematical Impact: As the daily active user (DAU) count grows, the velocity of burning increases. Over time, this systematically reduces the Total Supply from 21 Billion downwards, making the remaining tokens scarce and mathematically more valuable per unit of market cap.
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