KhipuVault Docs

Entering the Lottery

Step-by-step guide to participating in Prize Pool, depositing MUSD, earning tickets, and staying eligible for weekly draws.

Entering the Lottery

Learn how to participate in Prize Pool and maximize your lottery entries while keeping your principal safe.

Prerequisites

Before entering Prize Pool, ensure you have:

  1. Mezo-compatible wallet (MetaMask, Rabby, Coinbase Wallet)
  2. MUSD balance (Mezo's stablecoin)
  3. Small amount of MBTC (for gas fees)

Don't have MUSD?

You can mint MUSD from BTC on Mezo or swap on MezoSwap. See Getting MUSD for details.

Step-by-Step: Entering Prize Pool

1. Connect Your Wallet

Navigate to the Prize Pool page:

https://app.khipuvault.com/prize-pool

Click "Connect Wallet" and approve the connection.

Supported wallets:

  • MetaMask
  • Rabby
  • Coinbase Wallet
  • WalletConnect-compatible wallets

2. Review Current Prize

Before depositing, check the current week's prize:

Current Week Prize Pool: 5,750 MUSD
- Grand Prize: 4,600 MUSD
- Runner-Up: 862 MUSD (5 winners)
- Consolation: 287 MUSD (10 winners)

Next Draw: Friday, 12:00 PM UTC (in 3 days)
Total Participants: 1,247
Your Odds (if you deposit 1,000 MUSD): ~0.05%

3. Deposit MUSD

Click "Deposit" and enter your amount:

Deposit Amount: [1000] MUSD

You will receive:
- ~1,000 lottery tickets
- Participation in all future draws
- Right to withdraw anytime

Estimated odds:
- Grand Prize: 1 in 2,000
- Any Prize: 1 in 125

Deposit Options:

  • Minimum: 10 MUSD (to prevent spam)
  • Maximum: No limit
  • Incremental: Deposit multiple times to increase tickets

4. Approve Transaction

Two transactions required:

Transaction 1: Approve MUSD

Approve KhipuVault Prize Pool to spend MUSD
Gas: ~0.0001 MBTC

Transaction 2: Deposit

Deposit 1,000 MUSD into Prize Pool
Gas: ~0.0002 MBTC

Gas Optimization Tip

Approve unlimited MUSD spending to avoid repeated approval transactions. This is safe because you control withdrawals.

5. Confirm Your Entry

After deposit confirms (~5 seconds on Mezo), you'll see:

✅ Deposit Successful!

Your Stats:
- Balance: 1,000 MUSD
- Lottery Tickets: 1,000
- Eligible Draws: All future draws starting Friday
- Next Draw: In 3 days, 4 hours

Your Odds:
- Grand Prize: 0.05% (1 in 2,000)
- Runner-Up: 0.25% (1 in 400)
- Any Prize: 0.8% (1 in 125)

Understanding Your Tickets

Ticket Allocation

Tickets are calculated based on:

  1. Deposit amount (1 MUSD ≈ 1 ticket)
  2. Time-weighted average (longer deposits = more tickets)

Example:

Scenario A: Deposit 1,000 MUSD on Monday
By Friday draw: 1,000 tickets (full week)

Scenario B: Deposit 1,000 MUSD on Thursday
By Friday draw: ~285 tickets (2 days out of 7)

Time-Weighting Explained

Your tickets are calculated using a time-weighted average to prevent "sniping" (depositing right before draws). Longer deposits earn proportionally more tickets.

Formula: Tickets = Balance × (Days Deposited ÷ 7)

Increasing Your Tickets

Option 1: Deposit More

Initial: 1,000 MUSD = 1,000 tickets
Add 500 MUSD = 1,500 total tickets

Option 2: Deposit Earlier

Deposit Monday: Full week time-weight
Deposit Thursday: Partial week time-weight

Option 3: Keep Deposited

Week 1: 1,000 tickets
Week 2: 1,000 tickets (cumulative)
Week 52: 1,000 tickets (still eligible)

Ticket Tracking

View your tickets in real-time:

My Prize Pool Dashboard

Balance: 2,500 MUSD
Current Tickets: 2,500
Time in Pool: 14 days

Ticket History:
- Week 1: 714 tickets (deposited Thursday)
- Week 2: 2,500 tickets (full week)
- Week 3: 2,500 tickets (projected)

Draw Eligibility

When Are You Eligible?

You're eligible for a draw if:

  • ✅ You have MUSD deposited at draw time
  • ✅ Your deposit has been in the pool for at least 1 block
  • ✅ You have at least 10 MUSD (minimum threshold)

You're NOT eligible if:

  • ❌ You withdrew before the draw
  • ❌ Your balance is below 10 MUSD
  • ❌ Your deposit occurred after the draw snapshot

Draw Schedule

Draws occur every Friday at 12:00 PM UTC.

Timeline:

Monday 12:00 PM UTC: Week begins
Tuesday-Thursday: Deposits accrue time-weight
Friday 11:59 AM UTC: Snapshot taken
Friday 12:00 PM UTC: Draw executes
Friday 12:01 PM UTC: Winners announced

Important:

  • Deposits after snapshot don't count for current draw
  • Early week deposits have higher time-weight

Depositing Strategies

Conservative Approach

Deposit a comfortable amount and leave it:

Deposit: 1,000 MUSD
Strategy: Set and forget
Duration: 52 weeks (1 year)
Draws entered: 52
Cost: 0 MUSD (no-loss)
Potential upside: 52 chances to win

Aggressive Approach

Maximize tickets through larger deposits:

Deposit: 10,000 MUSD
Strategy: Large position for better odds
Duration: 12 weeks (3 months)
Draws entered: 12
Your odds: 10x higher than 1,000 MUSD deposit

Dollar-Cost Averaging

Gradually build position:

Week 1: Deposit 500 MUSD
Week 2: Deposit 500 MUSD (1,000 total)
Week 3: Deposit 500 MUSD (1,500 total)
Week 4: Deposit 500 MUSD (2,000 total)

Benefits:
- Spread out gas costs
- Average entry price (if MUSD fluctuates)
- Build tickets over time

Managing Your Entry

Adding to Your Position

Click "Deposit" again to add funds:

Current Balance: 1,000 MUSD
Additional Deposit: 500 MUSD
New Balance: 1,500 MUSD
New Tickets: ~1,500 (depends on time-weight)

Withdrawing (Partially)

You can withdraw part of your balance:

Current Balance: 2,000 MUSD
Withdraw: 500 MUSD
Remaining Balance: 1,500 MUSD
Remaining Tickets: ~1,500

Effect: Reduces your odds but keeps you in draws

Withdrawing (Fully)

Exit Prize Pool completely:

Current Balance: 2,000 MUSD
Withdraw: 2,000 MUSD
Remaining Balance: 0 MUSD
Tickets: 0

Effect: No longer eligible for draws
Note: Can claim any unclaimed prizes separately

Entry Limits and Rules

Minimum Deposit

Minimum: 10 MUSD
Reason: Prevent spam and dust accounts

Maximum Deposit

Maximum: No limit
Note: Large deposits improve odds but don't guarantee wins

Multiple Entries

You can deposit from multiple wallets:

Wallet A: 1,000 MUSD
Wallet B: 1,000 MUSD
Total tickets: 2,000 (tracked separately)

Note: Each wallet is an independent entry

Time Limits

No time limits on:

  • How long you can stay deposited
  • How many draws you can enter
  • When you can withdraw

Unlimited Participation

Unlike traditional lotteries where you buy tickets per draw, Prize Pool lets you participate in unlimited draws with a single deposit. Deposit once, enter every week!

Entry Checklist

Before entering Prize Pool:

  • I have a Mezo-compatible wallet connected
  • I have at least 10 MUSD to deposit
  • I have MBTC for gas fees (~0.0003 MBTC)
  • I understand my deposit is always withdrawable
  • I know my tickets are based on deposit amount and time
  • I'm comfortable with opportunity cost (foregoing direct yields)

Common Entry Mistakes

❌ Depositing Right Before Draw

Thursday 11:00 PM UTC: Deposit 1,000 MUSD
Friday 12:00 PM UTC: Draw occurs
Your tickets: ~83 (1 day out of 7)

Better: Deposit Monday for full time-weight

❌ Withdrawing Before Draw

Thursday: Withdraw all funds
Friday: Draw occurs
Your tickets: 0 (not eligible)

Better: Wait until after draw to withdraw

❌ Depositing Below Minimum

Deposit: 5 MUSD
Result: Transaction reverts (minimum 10 MUSD)

Better: Deposit at least 10 MUSD

❌ Not Checking Odds

Your deposit: 10 MUSD
Total pool: 2,000,000 MUSD
Your odds: 0.0005% (extremely low)

Better: Deposit more or understand your odds

After Depositing

Once deposited:

  1. Wait for draw - Every Friday at 12:00 PM UTC
  2. Check results - Winners announced immediately
  3. Claim prizes - If you win (see Claiming Prizes)
  4. Stay deposited - Automatically enter next draw
  5. Withdraw anytime - If you want your MUSD back

Next Steps


Ready to enter? Deposit now →

On this page