Updated 2026-08-27. A plain, step-by-step guide to launching a token on Robinhood Chain (chain ID 4663) with Hashling: what you need, what it costs, what happens on the bonding curve, and what "graduation" means. Your wallet signs each step, and funds follow the published contract route.
What you need
A wallet that can add a custom network (MetaMask, Phantom, Rabby, Coinbase Wallet, or any wallet that announces itself via EIP-6963).
Robinhood Chain added to it — chain ID 4663. The launch page offers to add it for you.
A little ETH on Robinhood Chain for gas. Robinhood Chain is an Ethereum L2; move ETH in through Robinhood Chain's bridge or an exchange that supports withdrawals to it. Launching itself costs only gas.
A name, a ticker, and an image. Optional: description and links. These are written on-chain at launch and read back by the index, so they show on your token's page from the first block.
Fill in name, ticker, image, and (optionally) supply. Default supply is 1B; the curve's virtual seed and raise target scale with the supply you choose.
Sign the launch transaction. Your wallet pays gas. The factory deploys the token and its bonding curve in one transaction. There is no launch fee.
Your token is live. It appears on the board and gets its own page at hashling.xyz/p/<slug> with chart, holders, and in-page buy/sell.
Share the page. The project URL never changes, before or after graduation.
How the bonding curve works
80% of supply is sold on the curve; 20% is reserved for the Uniswap v3 pairing at graduation.
Price rises with every buy and falls with every sell, set by the curve — no order book, no market maker.
Trade fee: 1% flat.Creators receive 80% of curve fees; the protocol keeps 20%. This is how a launch pays you: from trading on your token, not from a launch charge.
Curve reserves follow the published lifecycle. They support buys and sells while bonding, then move into graduation or the seven-day fail-safe redemption path when applicable.
Graduation to Uniswap v3
When the curve fills (about 6.5 ETH raised at the default 1B supply), trading freezes in GraduationReady. The scheduled keeper submits the permissionless graduation call automatically; any wallet can also submit it immediately. The raise, less the migration fee, moves into the token’s pinned 1% Uniswap v3 pool. The position is permanently locked. Its swap fees are split 80% to the creator and 20% to the protocol.
Status: Factory V2 is deployed and mainnet-canary validated. New launches use V2. Factory V1 remains unchanged for its existing tokens. The whitepaper and Contracts page carry the deployed addresses and validation benchmarks.
Other launchpads on Robinhood Chain
hood.fun reopened on 2026-09-15 after pausing
on 2026-08-16. noxa.fi went offline in July 2026.
Their tokens remain indexed and supported where a market route is available.
Flap remains active; Hashling indexes its
launches and routes bonding trades to Flap’s Portal. See
Compare launchpads for side-by-side differences.
FAQ
How much does it cost to launch a token on Robinhood Chain?
On Hashling, gas only — no launch fee. You earn 80% of the 1% trade fee on your token's curve.
Do I need to code anything?
No. The factory deploys a standard token and curve; you fill in a form and sign one transaction.
How are curve reserves handled?
Factory V2 holds curve reserves under its published lifecycle: buys and sells while bonding, migration when the target is met, or holder redemption if the seven-day fail-safe completes.
Where do people find my token?
On the Hashling board and its project page from the first block, on the movement and alerts feeds when it moves, and via the public API that bots and aggregators poll.