Shunt
This makes a real transaction on Solana devnet. Devnet SOL is worth nothing — that is the point. You can run the whole thing end to end without risking a cent.
In devnet SOL. A little extra goes in on top so the drop wallet can pay its own claim fee. That is how the person receiving it pays nothing.
With a PIN, the key inside the link is scrambled. Someone who sees the link cannot take the money without also knowing the PIN. You have to tell them the PIN separately — a different app, or out loud.
No wallet? Use the faucet — it needs none. Already hold devnet SOL in Phantom or Solflare? Use the wallet button and skip the faucet entirely; the faucet is rate-limited per IP address, not by us.
Point their camera at this. Nothing is sent anywhere — the link is inside the code.