Try it on Vibenet.
About five minutes: connect a browser wallet, get free test dollars, buy LUSG, watch it accrue, and redeem it. Nothing here is real money.
┌─ YOU NEED ─┐A browser wallet that can add a custom network: MetaMask, Rabby or the Coinbase Wallet extension. The app adds Base Vibenet for you.
- Open the app. Go to base.lium.finance/vibenet. The hero shows a live holder's value ticking every second.
- Connect. Press Connect in the trade card. Your wallet asks to add and switch to Base Vibenet (chain 84538453).
- Get funds. Press Get funds. The Vibenet faucet sends 1,000 USDV (Vibe USD, the network's test dollar), and 0.1 ETH for gas if your wallet is low. The faucet allows one request per 10 seconds per IP, so the gas follows the dollars after a short wait.
- Buy. Type an amount of USDV, check the quote, press Buy LUSG. Your wallet asks twice: once to approve USDV, once to buy. Your first buy adds you to LUSG's KYC allowlist instantly, which stands in for a real KYC check on Vibenet only.
- Watch it accrue. Choose Your wallet under Holder. The big number follows the basket to the second; your on-chain balance (
balanceOfUI) steps up once a minute. - Redeem. Switch to Redeem, enter LUSG, press Redeem LUSG. You receive USDV at the current price, including the accrual since you bought. Redemptions are capped by the desk's liquidity, shown in the card.
Network details
| Field | Value |
|---|---|
| Network name | Base Vibenet |
| Chain ID | 84538453 (0x509f455) |
| RPC | https://rpc.vibes.base.org |
| Explorer | chain.base.org/vibenet/explorer |
| Faucet | chain.base.org/vibenet/faucet · 0.1 ETH and 1,000 USDV per request |
| USDV (payment token) | 0x81764F32B52cB424C6df38513c7F884FBdb0f99d · 6 decimals |
| LUSG (token) | 0xb200000000000000000000b4BAc3eD491f25252f · 18 decimals |
What you just exercised
A real round trip ran on Vibenet before this page was written: a wallet outside the allowlist bought 500 USDV of LUSG and was test-KYC'd in the same transaction (0x467dc97b…cac4 →), then redeemed 250 LUSG for 250.001212 USDV, a few minutes of accrual included (0x4786bb9f…2e75 →).
If something looks wrong
| You see | Why | What to do |
|---|---|---|
| No browser wallet found | The page needs an injected wallet | Install MetaMask or Coinbase Wallet, reload |
| Faucet refused, try again | One request per IP every 10 s | Wait 10 s, press Get funds again |
| Not enough Vibenet ETH for gas | Gas on Vibenet is 1 gwei | Press Get funds; it tops gas up when you are low |
| The desk can pay out X right now | Redemptions come from the desk's cash buffer | Redeem a smaller amount; see liquidity |
| Keeper paused | The per-minute keeper is out of gas or stopped | The value holds still until it resumes; nothing is lost |
| Market check: stale | Treasury rates older than 4 days after their date | Run the daily check; see Operations |