Bond-Pledge Agreement

1 · Rationale

Self-owned liquidity (DeFi 2.0) removes permanent reliance on mercenary yield farmers. The bond-pledge contract lets contributors swap bUSD + LP tokens for discounted BLUE—locking depth into the DEX pool and adding fee income to the treasury.

2 · How it Works

1. Deposit bUSD → contract

2. Contract routes:

   • 50 % bUSD → buy BLUE → pairs into BLUE/bUSD LP

   • 20 % bUSD → buy BLUE spot (supports price)

   • 30 % bUSD → treasury reserve

3. User receives Bond NFT with a vesting schedule.

4. At maturity the NFT redeems BLUE + bonus (discount %) back to the wallet.

3 · Dynamic Discount Table

Global Bond Ratio	Discount	Notes
0 – 10 % supply	0 %	boot-strap phase
10 – 20 %	15 %	attracts mid TVL
20 – 40 %	40 %	target equilibrium
40 – 60 %	60 %	late-stage; max depth
> 60 %	75 %	circuit-breaker to avoid overbonding

4 · Product Tiers

Tier	Deposit Range (bUSD)	Comp-Power Multiplier	Vesting
Starter	25 – 500	1.6×	7 days
Pro	500 – 5 000	2.0×	14 days
Enterprise	5 000 – 50 000	2.4×	30 days

5 · Smart-Contract Notes

• Written in Tact (TIP-3 aware).

• Emits Bond NFT (TIP-64) so wallets can track vesting.

• Uses STON.fi router for swaps & LP minting.

• Owner = Treasury multi-sig (upgradeable via DAO vote).

Full ABI & FunC/Tact sources will be published before audit.