🪙 THKX Staking Smart Contract

🔐 Staking Mechanism

• Stake THKX Tokens for 1 - 365 days.
• +5% bonus every 30 days of lock duration.
• Stake Value = (Deposit + Rewards) × Bonus %

🧮 Bonus & Fee Calculations

• Bonus Multiplier: +5% per 30 days locked
• Formula: Bonus % = 100 + (Lock Days ÷ 30) × 5%
• Example: 90 days → 100% + (3 × 5%) = 115%

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• Unstake Fee Formula: 10% - (2% × Months Staked)
• Example: Stake 60 days → 2 months → 10% - 4% = 6% fee
• No Fee after 5 months or when lock period ends.

🎁 Reward System

• Initial Reward Rate: 10,000 per year.
• Auto-compounding: Rewards can be added to stake anytime.
• Formula:
  (Staked × Reward Rate × Time) / (10,000 × 365 days)
• Reward Timing: Rewards are calculated from your last stake/compound.
• Each action updates your lastUpdated timestamp.

📉 Reward Halving

• Reward rate halves every 180 days.
• Minimum reward rate is 1.
• Halving checks occur when you stake, compound, or claim.

💸 Early Unstake Fee

• Unstake before lock ends = 10% fee.
• Fee reduces by 2% every 30 days.
• No fee after 5 months or lock expiry.

🚨 Emergency Withdrawals

• User: Withdraws stake instantly (no rewards, no penalty).
• Owner: Emergency withdraw of all tokens if needed (system safeguard).

🎉 Airdrop Distribution

• Owner distributes airdrops to all active stakers.
• Airdrops shared by staking proportion.
• Must have active stake to receive airdrop.
• Airdrop does not affect rewards or lock period.

🚫 Paused State

• When paused, staking, unstaking, and compounding are disabled.
• Owner can pause/resume contract anytime for security or maintenance.

⚙️ Contract Controls

• Owner can update reward rate manually (in special cases).
• Contract can be paused/resumed to protect user funds.

📊 Key Parameters