Testnet This is a test site on Robinhood Chain Testnet (chain 46630). It runs on test ETH, and nothing here has any value.

Phone wallets are not supported yet: creating and trading need a desktop browser with a wallet extension.

Get test ETH free: Robinhood Chain faucet

What testnet means
  • Test ETH, WETH (test) and every token created here have no value. FairHatch offers no way to exchange them for money, and nothing here is an offer or an investment.
  • The contracts are FairHatch's testnet-1 release. They have not been audited by a security firm, and their source is not yet published.
  • Each launch opens at a price taken from a test price feed and pool that FairHatch runs on this testnet, not from any real market. FairHatch's price keeper is there to keep that price fresh and near a set value; when the keeper does not run, the price goes stale and creating is closed until it runs again, while buying and selling go on. Testnet shows how the mechanism works, not what anything is worth.
  • The testnet, its contracts and this site may be paused or reset at any time, and launches, balances and history may disappear when they are.
  • Use a browser-extension wallet that holds only test assets. This site asks your wallet for Robinhood Chain Testnet only; never approve a request for any other chain.
  • Phone wallets are not supported yet: use a desktop browser with a wallet extension.
  • A launch graduates when its curve sells out, which takes about 0.32 WETH (test) of buys at the testnet price. This site does not trade a launch after it graduates.

Get test ETH free: Robinhood Chain faucet

Faucets are run by others, not by FairHatch. No faucet needs your seed phrase or private key: never enter either anywhere.

FairHatchTestnet

Names are the tokens' own, and two tokens can share one. The address identifies a token; one not yet named is listed by its address.

Create token

Connect a wallet

Looking for a wallet in this browser…

Connecting tells this page which address you control, and the address stays in the browser. Nothing is sent until you press a create, buy, sell, unwrap or clear-approval button and approve the request in your wallet, on Robinhood Chain Testnet only. Use a wallet that holds only test assets.

How FairHatch works

Fair by construction, not by promise.

The life of a launch

01

Create

One transaction mints a fixed supply and opens a bonding curve. The creator receives no tokens.

02

Trade on the curve

Buys and sells run against the curve, which sets the price from what has been sold. There is no order book and no pool yet.

03

Graduate

When the curve sells out, 20% of the supply and the WETH (test) raised are paired into a pool and the position is locked. Trading continues there.

04

After graduation

The curve fee no longer applies. The token trades at the pool's own fee, and FairHatch earns only its share of what the locked position collects.

What we claim, and what it does not cover

The creator gets no free tokens.

EvidenceThe factory rejects any nonzero creator allocation, at the contract, in the reference model and in the API schema. A creator who wants tokens buys them on the curve at the same price as everybody else.

Still trueA creator can still buy early and sell later, and the first buy runs inside the create transaction. That is a purchase at the opening price, not a grant, and it is capped — but it is still an early position.

Liquidity is locked when the curve completes.

EvidenceAt graduation 20% of the supply and the WETH (test) raised are paired into a pool, and the position is minted and held by a vault the launch cannot withdraw from.

Still trueLocked liquidity does not make a token valuable or its price stable. It means the pool cannot be emptied by whoever launched it, and nothing more.

The trade fee is 0.5%, and 50% of it goes to the creator.

EvidenceThe split is set when the launch is created and cannot be changed afterwards, by the creator or by us. The fee page works it through on a real amount.

Still trueA launch created on this site has both fees at 0.5%. Anyone can also create on testnet-1's factory directly with fees up to 2%, so check the fee in the review before you trade.

Every number on this site traces to a block.

EvidencePrices and volumes are computed from indexed trades, and the verify page shows which block each figure came from and how settled that block is.

Still trueThe reader runs a few seconds behind the chain; prices and market caps are in WETH (test), which has no value and no price in dollars; and the art drawn where a list does not load a token's picture is a placeholder, which is marked. A token's name and symbol are its own, as its contract returns them, and a name is not an identity: the address is.

Before you trade anything

  • Names, symbols and pictures can be copied. Check the token address.
  • Nothing here has value. A price on this site is in WETH (test), and shows how the mechanism works, not what anything is worth.
  • Liquidity can be thin, and a price can move a long way on a small trade.
  • A quote is an estimate from indexed state, not a promise about what will execute.

The fee, in full → What is actually live →