Developer Warning
This cross-chain wallet demo is provided for developer testing and educational purposes only and must be used on Base Sepolia testnet only.
It has not been audited and may contain bugs or unexpected behavior. Do not use with real funds or production wallets.
Use only test keys and disposable testnet amounts.
You assume all risk by proceeding.
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Create a new Ethereum wallet using your existing wallet.
Send ETH on Base — your keys, your control.
⚠️ Testnet Demo — For testing purposes only. Do not use with real funds.
KeySpring uses Ika distributed key generation. Your secret key never leaves your browser.