See the rail in motion
Live console.
Run one real paid call — 402 → Pass → 200 — settled on-chain right in front of you.
connecting to the gate…
Vehicle enters the gate
GET /premium/quote — no payment
402 · Ticket (price quote)
waiting for the quote…
Transponder signs the Pass
preparing payment…
200 · Receipt (settled on-chain)
operator submitting & confirming on Solana…
~400ms settle
Solana finality, inline
Replay-proof
single-use nonce
Native USDC
paid per call