Meow Launchpad

Documentation

How Meow Launchpad works

Meow Launchpad is a bonding-curve token launchpad on Robinhood Chain. There is no backend, no off-chain order book, and no admin account that holds funds — every launch is its own smart contract, and every number on this site is read live from the chain.

1. What you're actually using

Robinhood Chain (chain ID 4663) is an Arbitrum-Orbit Layer 2 — gas is paid in ETH, bridged in through Arbitrum's own bridge, and the chain has no separate native token of its own. Meow Launchpad doesn't deploy its own bonding-curve contracts: it reuses the TokenFactory and GenericStockQuoteTokenFactory contracts already live on this chain (the same ones other launchpads built on Robinhood Chain use), so every launch benefits from contracts that already have real trading volume behind them rather than brand-new, unexercised code.

2. Launching a token

/create offers two ways to launch, depending on what you want to pair your token against:

  • ETH-paired — the simplest path. Buyers pay in plain ETH, there's no creator tax, and no social-link fields (the contract has no metadata slot for them).
  • Stock-quote-paired (the default) — buyers pay in a registered, tokenized-stock ERC-20 (see "Quote assets" below) instead of ETH. This path supports a creator tax of 0–5% to a wallet you choose, on-chain image/X/Telegram/website links, and an optional "first buy" at the moment of launch (see Fees below for why that matters).

Either way, the home page discovers and lists every launch from both factories side by side.

3. The bonding curve

Every launch gets its own curve contract running a constant-product market maker (the same x · y = k shape as a Uniswap v2 pool), seeded with a small "phantom" reserve so the very first buy already has a real, non-zero price.

For an ETH-paired launch, the curve's constants are fixed by the contract:

  • Total supply: 1,000,000,000 tokens — 800,000,000 sellable on the curve, 200,000,000 reserved for the liquidity pool created at graduation.
  • Phantom reserve: 1.05 ETH (gives the curve a starting price before any real ETH has come in).
  • Graduation threshold: 4.2 real ETH raised.
  • Launch fee: 0.0005 ETH, paid once by the creator when deploying the curve.

Stock-quote-paired curves use the identical mechanics, just denominated in the quote asset instead of ETH, with their own phantom reserve and graduation threshold set per asset when it's registered (in practice, phantom reserve is set to one quarter of that asset's graduation threshold). 33 tokenized-stock quote assets are registered today, alongside ETH — the full, current list is always the one shown on the /create asset picker, since that's read from the same on-chain registry this page would otherwise just be copying.

4. Fees and anti-snipe protection

  • Trading fee: 1% on every buy and sell, routed to the shared FeeVault contract.
  • Snipe tax: every buy in the first 5 seconds after a token launches carries a flat 99% extra tax, dropping straight to 0% once that window ends — this is what stops a bot from buying up the entire curve in the same block as launch. A creator's own "first buy" (set at launch time, dev buy) is exempt from this schedule, so they can still seed their own position at the honest launch price. (Tokens launched before 2026-10-03 run an older, now-legacy version of this curve where the tax instead decayed per second — 99% → 24.75% → 3.09% → 0.39% → 0.05% → 0% — see "Contracts" below for why that can't change retroactively for those tokens.)
  • Creator tax (stock-quote launches only): an optional 0–5%, set by the creator at launch, paid to a wallet of their choosing on every trade.

5. Graduation and the liquidity lock

A curve moves through four states: CREATED → BONDING → GRADUATING → GRADUATED. Once enough of the quote asset has been raised to cross the graduation threshold, the GraduationManager contract takes the accumulated reserves, mints a real Uniswap v4 liquidity position from them, and then permanently burns that position by transferring it to the dead address (0x000000000000000000000000000000000000dEaD) — not to a team wallet, not to a timelock, but to an address nobody controls. Liquidity can never be pulled once that happens. A token's own page only shows the "Liquidity locked" badge after verifying, live, that this transfer actually happened on-chain for that specific curve — it isn't a label Meow Launchpad just assumes.

6. Checking who launched what

/portfolio shows your own connected wallet's launches and balances. /creator does the same for any wallet address, publicly, without connecting — paste in an address (or follow the "Creator" link on any token's page) to see everything it has launched.

7. Contracts

Reused, not deployed by Meow Launchpad — verify any of these directly on the block explorer.

Current — what /create launches through today

Legacy — still scanned so tokens launched before 2026-10-03 keep showing up

Shared by every generation above

Network

8. Status and limitations

Meow Launchpad is experimental software. The contracts above are shared infrastructure already live on Robinhood Chain and have not been independently audited specifically for Meow Launchpad's use of them. There is no off-chain indexer — every figure on this site is a live read from the chain, which means it can be briefly stale or slow under RPC load, but never comes from a database Meow Launchpad controls. See Terms for the full disclaimer.