How HAMR works
HAMR.fun is a memecoin launchpad on Robinhood Chain with its own factory contract and an agent that can launch coins for you. Every coin launches as a real Uniswap V3 pool — no virtual curve, no whitelist — so it's tradeable from any wallet, Telegram bot, or aggregator from block one.
Launching a coin
Two lanes. Auto-pilot: the HAMR agent scans X in real time, picks the most viral meme of the moment, and drafts the whole token — name, ticker, description, the meme's image as the logo, and a link to the source post. Manual: you upload an image, type a name and ticker, optionally add socials, and go.
Either way, one wallet signature calls launchToken() on the HAMR factory. It deploys a fixed 1B-supply ERC-20, stores the logo, description, and social links on-chain, creates + initializes a Uniswap V3 pool (1% tier, paired with ETH), and locks the entire supply as one-sided liquidity — all in a single transaction. The launch fee is 0.0005 ETH. An optional first buy runs as a normal router swap right after.
The launch curve — a real pool
The 1B supply is deposited across a fixed Uniswap V3 price range (~1.36 nano-ETH to ~11.8 nano-ETH per token, an ~8.7× span). That concentrated one-sided position behaves exactly like a bonding curve — price climbs deterministically as buys absorb the range — except it's a standard pool, so every wallet and bot can quote and trade it instantly through the canonical QuoterV2 and SwapRouter. Every trade pays the pool's 1% fee.
There is no team allocation, no presale, and no way to mint more supply — the factory deploys every token with the same fixed 1B supply and the same range.
Graduation
Graduation is a milestone, not a migration: when buys have pushed the price through the top of the launch range (~4 ETH absorbed into the pool), the coin is "graduated". Nothing moves and trading never pauses — liquidity was locked in the HAMR fee locker from the very first block. Nobody — including us — can ever pull it.
Fees — creators keep 75%
The locked LP position earns the pool's 1% fee on every single trade, forever. Anyone can trigger a harvest on the fee locker, which ledgers 75% to the token's creator / 25% to HAMR. Fees are pull-payment: creators claim whenever they want, independently of anyone else.
Trust model
The agent prepares; your wallet signs. HAMR never holds your funds, never has your keys, and cannot launch or trade on your behalf. Token metadata (logo, description, socials, creator) lives on-chain, and the board reads directly from the chain — so what you see is what the contract says.
Contracts
Robinhood Chain mainnet (chain ID 4663):
- HAMR Launchpad:
0x24ad1b88e2af2c6447dc56c182a857c8c3459e18 - HAMR Fee Locker:
0x7ce67aa556fa6bf73e6670ccc605b0ab0a69c0b7