Sign in to Lightyear MCP
Connect an Ethereum wallet and sign a one-shot message. Read-only — no transactions, no gas. Once you're in you'll see your tier, balance, and call history.
Sign with a different wallet type
Currently using: Browser extension
switch to mobile
What we're asking you to sign
A short text message saying you accept the Terms of Service and that you're signing in from this domain. No transactions, no fees, no access to your funds. The full message preview: