steep curve (11× at cap) · BaseVerified humansImmutable

Steep Launchpad (STLP)

Steep curve (11× at full cap). Early sellers leave a 5% exit fee inside the USDC reserve.

Spot share price

$10.0519 USDC

Price can go down

Exit fees stay in the pool reserve. The price can still go down.

Curve & quoteBuy / quoteSell scenario

Price can go down
Bonding curve (USDC) · hover or drag to inspectcap 35% · m=1.117 · $10.052
0 shares ($2.23)Price can go down100% cap: $24.57 USDC

Buying 500 shares ≈ $5,305 USDC (curve cost at current m, before 1% fee)

Buy / sell (wired via ABI)

Quotes use quoteBuy / quoteSell. Demo mode until Base deploy.

Inspect anti-bot launch window on quoteBuy:

Verified humans only — buying and receiving transfers require a PEOPLE-verified wallet (peopleblockchain.network). Selling is always allowed.

Connect Wallet

Buy flow (500 shares):

1. usdc.approve(pool, 5358246755) — includes 1% platform fee

2. pool.buy(500 shares, maxUsdcIn=5358.25 USDC, deadline)

Total payment: $5,358.25 USDC (curve $5305.19 + fee $53.05)

Sell flow (500 shares, no approve needed):

pool.sell(500 shares, minUsdcOut=4461.95 USDC, deadline) — no approve required

Seller receives: $4461.95 USDC (exit fee $237.34 stays in reserve → m=1.1327, 1% platform fee $47.47)

Locked parameters

  • Steep curve (start $2.00 USDC, 11× at full cap)
  • Cap: 10,000 shares
  • Exit fee: 5% (locked, stays in reserve, 0% on last share sold)
  • Platform fee: 1% on buy and sell
  • Per-wallet limit: 5% of cap for first 6h
  • Anti-bot launch fee: 90% (0–4 s, ~10× price) → 50% (4–10 s, 2×) → 15% (10–16 s, ~1.18×) → 1% (mandatory, goes to treasury)

Launch protections

  • Anti-bot buy fee schedule (share of total payment, to treasury): 90% for 0–4 s (10× cost) → 50% for 4–10 s (2× cost) → 15% for 10–16 s (~1.18× cost) → 1% normal fee. Creators cannot disable it.
  • Per-wallet limit: 5% of cap for first 6h (active)
  • Reserve: $21,500 USDC
  • Instant exit: selling can never be paused and has no exit queue (the platform can only pause new buys and new pool creation)