Product
How it works
PumpRobin is a fair-launch pad on Robinhood Chain. Launch on a progressive bonding curve that graduates toward Uniswap — price discovery first, DEX liquidity after.
- 01
Create your token
Connect your wallet and set name, ticker, image, description, and optional socials. Default supply is 1,000,000,000 tokens. Optional first buy can run with the launch. Creation fee: 0.0005 ETH.
- 02
Trade on the bonding curve
Anyone can buy or sell while the curve is active. Price follows a constant-product virtual AMM (x·y = k) — same family as bags.fm / pump.fun. Virtual reserves start at ~1.3 ETH. Fees: 1% creator + 0.3% platform (1.3% total).
- 03
Creator rewards
Creators earn 1% of every bonding-curve trade; PumpRobin takes 0.3%. Both are sent on each trade. Claim / redirect flows and post-graduation LP fees are on the roadmap.
- 04
Automatic graduation
When ~8 ETH net is collected on the curve, the token graduates automatically: remaining tokens + ETH seed a Uniswap V3 TOKEN/WETH pool (1% fee, full-range) and the LP NFT is permanently locked at the dead address.
- 05
Liquidity locked — trading continues
After graduation, trading moves off the bonding curve onto Uniswap V3 (same venue as VLAD / CASHCAT-style Robinhood pairs on DEX Screener). Principal LP cannot be withdrawn; post-graduation fee collection for creators is on the roadmap.
Tokenomics
Default supply
1B
Virtual ETH
1.3
Trade fee
1.3%
Graduation
8 ETH
Fees
Bonding curve buy / sell
1% creator + 0.3% platform
1.3% total
Token creation
Paid once at launch (+ gas)
0.0005 ETH
Post-graduation pool
Uniswap V3 · TOKEN/WETH · LP NFT locked
1% tier
Launch mechanics
Every launch can use the same optional guards and metadata. Here's what each one does.
Dev buy (first buy)
Optionally buy your own coin inside the launch flow so you start with a real position — and can be the curve's first buyer before anyone else.
Max wallet (2%)
Cap each wallet at roughly 2% of supply early on so a single buyer cannot vacuum the float. Toggle it on the launch form; on-chain enforcement ships with factory hardening.
Anti-snipe
A short launch window aimed at bots trying to front-run real buyers. Mark it on create so traders know the intent; contract-level fee stepping is on the roadmap.
Custom supply
Standard is 1 billion. Turn on custom supply to set any amount from 1 to 1Q — virtual reserves scale so curve economics stay comparable.
Socials & metadata
Add logo, name, ticker, description, website, X, Telegram, and an optional banner. They show on explore and the token page so traders know what they're looking at.
Bonding-curve liquidity
Trading starts immediately on the virtual AMM — no manual pool setup. Real DEX liquidity is added at graduation.
Creator fees & claiming
Launching isn't only about going live — creators earn 1% of every buy and sell on their bonding curve, and PumpRobin takes 0.3% as a platform fee (1.3% total).
On deployed BondingCurve contracts, both fee shares are paid out on each trade (creator wallet + platform collector). Fee-share splits among multiple wallets (metadata), payout redirect, and post-graduation Uniswap LP fee collection are on the roadmap — see Roadmap for timing. Platform also earns the 0.0005 ETH creation fee.
1%
Creator share
Of every bonding-curve trade
0.3%
Platform share
PumpRobin fee on every trade
1.3%
Total trade fee
Taken on each buy & sell
Fair by design
Fairness is the product goal — curve math and fees are meant to be enforced by contracts, not slogans.
Transparent curve math
Price follows constant-product virtual reserves (x·y = k). Progress to graduation is visible on every card and token page.
Creator + platform fees on-chain
Every bonding-curve trade takes 1.3% total — 1% to the creator and 0.3% to PumpRobin. Paid instantly in the same transaction.
Launch options recorded
Dev buy, anti-snipe, max wallet, community flags, and socials are stored with the token so the UI can surface intent clearly.
Locked LP at graduation
After graduation: Uniswap V3 1% TOKEN/WETH pool with permanently locked LP NFT — principal not withdrawable. Same venue as top Robinhood memes on DEX Screener.
FAQ
What is PumpRobin.fun?
A fair-launch memecoin launchpad on Robinhood Chain. Launch an ERC-20, trade on a bonding curve, and graduate toward DEX liquidity — similar in spirit to pump.fun, built for an EVM L2.
How does the bonding curve work?
Constant-product virtual reserves (x·y = k). Price rises as buyers enter and falls when sellers exit. Anyone can trade before graduation.
What is the graduation threshold?
Graduation targets ~8 ETH net collected on the curve. Progress is shown on each token card and detail page.
What fees does PumpRobin charge?
0.0005 ETH creation fee plus 1.3% on bonding-curve trades (1% creator + 0.3% platform). Network gas is separate.
Is liquidity rug-pullable?
After graduation, the Uniswap V3 LP NFT is sent to the dead address so principal cannot be withdrawn. DYOR on contract addresses and always verify on Blockscout / DEX Screener.
Can I customize supply?
Yes on the launch form. Standard is 1 billion; custom supply scales virtual token reserves so curve economics stay comparable.
How do I earn as a creator?
You earn 1% of every bonding-curve trade on your token (0.3% goes to the platform). Paid on each trade in the same transaction.
What do anti-snipe and max wallet do?
Anti-snipe marks a short bot-protection window at launch. Max wallet aims to cap any wallet at ~2% of supply early. Both are launch options today; full on-chain enforcement follows factory hardening.