About Polypad

Polypad is a token launchpad on Robinhood Chain. It lets anyone create an ERC-20 token, sell it on a bonding curve, and move it to a Uniswap V4 pool with permanently locked liquidity once enough ETH has been raised. Every step runs on smart contracts; the site reads launches directly from the chain.

How a launch works

1. 1

   Create

   Anyone can launch a token from the Create page: name, ticker, logo, description and links, plus a creator fee between 0% and 2%. The full fixed supply is minted once to the token’s own launch contract. The token has no owner, mint, pause, blacklist or transfer tax.

2. 2

   Commitment window (optional)

   The creator can open a commitment window of 24 hours, 3 days or 7 days before trading starts. During the window, users commit ETH and can withdraw it in full at any time. When the window ends, anyone can trigger the launch: the creator’s dev buy executes first, then commitments are filled in batches at curve prices.

3. 3

   Bonding curve

   80% of the supply is sold on a constant-product bonding curve priced in ETH. The price rises as tokens are bought and falls as they are sold, so there is always a quote to buy or sell. The token page shows the curve as market cap against tokens sold, with the current position marked.

4. 4

   Graduation to Uniswap V4

   When the ETH raised reaches the graduation threshold, the launch graduates automatically in the same transaction. The raised ETH and the reserved 20% of supply are added as full-range liquidity to a Uniswap V4 pool at the final curve price. That liquidity is held by the Polypad hook contract, which has no code path to remove it, so it is locked permanently.

Key parameters

Network

Robinhood Chain (chain ID 4663)

Creator fee

0% to 2%, set at launch, in ETH

Curve supply

80% of total supply

Liquidity reserve

20% of total supply

After graduation

Uniswap V4 pool, fees enforced by the hook

Contracts

Risks

Tokens launched on Polypad are created by their users, not by Polypad. Prices on a bonding curve can move quickly and most new tokens lose value. The contracts have not yet completed an external security audit. Only commit or trade what you can afford to lose.