User wallet and costs
What your wallet does and what you pay.
Your wallet
Your wallet signs the launch and receives any tokens from your initial buy. Only the wallet you selected is asked to sign. Practice never requires a wallet; live prize entries currently require a connected Solana wallet.
Costs
You pay the launch's network and program costs plus your initial buy, directly from your wallet. The existing launch flow also sends 0.01 SOL to the coin's own wallet for collection network fees; this is a separate approval.
Wallet not connected?
If the launch button says Connect wallet, connect inline on the launch page. The sign-in window lets you choose your supported Solana wallet. Practice works without it.