Connect a wallet and get test ETH
To trade or launch on GAMA you need a wallet that works with Ethereum, set to GIWA Sepolia, with a little test ETH in it. This page covers all three. Browsing GAMA needs no wallet.
GAMA never holds your funds or your keys. Every action, from a trade to a launch, is a transaction you approve in your own wallet.
Connect your wallet
- Open gama.win and click Connect wallet at the top right.
- The Connect a Wallet picker opens. Wallets installed in your browser, such as MetaMask or Rabby, are detected and listed at the top under Installed. Below them, Popular lists MetaMask, Rabby, Coinbase Wallet, Rainbow, Trust Wallet, OKX Wallet, Phantom, Binance Wallet and WalletConnect, and More lists the rest.
- Choose your wallet. For a wallet on your phone, choose it (or WalletConnect) and scan the QR code with the phone.
- Approve the connection in your wallet.
- Connect wallet: opens the wallet picker. Once you are connected, it shows the start and end of your address.
- EN / 한국어: switches the app between English and Korean. The wallet picker follows.
GAMA remembers the wallet you used last and reconnects it the next time you visit.
Switch to GIWA Sepolia
As soon as you connect, GAMA asks your wallet to switch to GIWA Sepolia, and to add the network first if the wallet does not know it yet. Approve the request in your wallet. GAMA asks once per connection.
If you declined, or your wallet is on another network later, you can switch in two places:
- Any button that would send a transaction shows Switch to GIWA Sepolia instead.
- Click your address at the top right. The Your wallet window shows your full address, a Switch to GIWA Sepolia button and Disconnect.
If your wallet cannot add the network by itself, add it by hand with these settings:
| Setting | Value |
|---|---|
| Network name | GIWA Sepolia |
| RPC URL | https://sepolia-rpc.giwa.io |
| Chain ID | 91342 |
| Currency symbol | ETH |
| Block explorer | https://gamascan.io |
Get test ETH
Test ETH is free and has no value. You need very little: a trade costs a tiny fraction of a test ETH in network fees, and creating a token costs a creation fee of 0.00078 ETH plus gas.
- Get Sepolia ETH, Ethereum's test ETH, from a Sepolia faucet: a site that gives out test ETH for free. You only need to give it your address. GIWA's docs at docs.giwa.io list current faucets.
- Move it to GIWA Sepolia with the official GIWA Bridge. A deposit from Ethereum Sepolia arrives on GIWA within a few minutes.
- Check that it arrived: your ETH balance shows on GAMA's Portfolio page, and on your address page on Gamascan.
Gamascan's docs walk through each step with screenshots: Getting test ETH onto GIWA.
DANGER
No faucet, bridge or helper ever needs your private key or seed phrase. No one from GAMA will ever ask for them. Open the bridge from GIWA's docs or Gamascan's Resources menu, never from a link in an advert or a message.
What GAMA checks before each transaction
Before your wallet opens, GAMA checks a few things, so that a transaction does not fail for a reason it could have caught:
- A wallet is connected. Otherwise the button reads Connect wallet.
- The network is GIWA Sepolia. If not, GAMA asks your wallet to switch first. If you decline, you see "Approve the switch to GIWA Sepolia in your wallet, then retry."
- No transaction from this wallet is still pending. GAMA waits for the outcome of the last one before sending another, so you do not pay twice.
- You have enough ETH for the amount and the estimated network fee. Otherwise you see "Insufficient ETH for this transaction and its estimated gas. Reduce the amount or add ETH." On a trade form, Max already leaves enough ETH for gas.
- Your wallet and network have not changed since the quote. If they have, start again with a fresh quote.
While a transaction is under way, the form shows where it is: Getting ready…, Preparing the transaction…, Confirm in your wallet…, Waiting for confirmation…, then Transaction confirmed. Live data is up to date. Next to it you see Maximum network fee, the most the transaction can cost in gas, plus the small L1 data fee. A View transaction link opens it on Gamascan.
TIP
If your wallet never answers, or a transaction takes long, Stop waiting frees the form. A transaction you already sent is listed under Pending transactions until it settles. Do not send it again: it can still confirm.
Disconnect
Click your address at the top right, then Disconnect. GAMA keeps no account and no session for you; disconnecting simply stops the app from seeing your wallet. To remove GAMA's access completely, also disconnect the site in your wallet's own settings.