$OBS is sold on-chain during the presale. You pay with USDC or USDT, and we credit the $OBS to your balance once the payment is confirmed on the blockchain.
Before you start
You need a Crypto Dapp account (how to sign up).
You need USDC or USDT in a wallet you control (MetaMask, Trust Wallet, Rabby, any WalletConnect wallet).
Minimum purchase: $10. No maximum.
Supported chains
Ethereum
BNB Chain
Polygon
Arbitrum
Base
Use the same chain on both sides — if you pick Polygon on Crypto Dapp, send USDC/USDT on Polygon.
How to buy
Go to the Buy $OBS page and connect your wallet.
Pick the chain and the token (USDC or USDT) you want to pay with.
Enter the amount. The page shows exactly how much $OBS you'll receive, including your tier bonus.
Confirm the transaction in your wallet.
Wait for the blockchain to confirm. Your $OBS appears in your balance, usually within a couple of minutes.
First-purchase bonus
Your first verified purchase unlocks a one-time 75,000 $OBS bonus, multiplied by your loyalty tier. Buying more later still earns the regular tier bonus on every purchase — just not the 75,000 again. See $OBS tiers and bonuses.
Troubleshooting
I sent the payment but don't see $OBS yet. Wait a few minutes — confirmations vary by chain. If it's been over 30 minutes, open the chat with your transaction hash.
I sent the wrong token or wrong chain. Don't send anything else. Open the chat with the transaction hash and we'll review.
The transaction failed in my wallet. Nothing was sent. Check you have enough of the chain's native token for gas (ETH, BNB, MATIC, etc.) and try again.
I only got part of my $OBS. The tier bonus and 75,000 first-purchase bonus are credited separately and can take a few extra minutes. Still missing after an hour? Message us.
My wallet won't connect. Refresh the page, switch to the right network in your wallet, and reconnect. On mobile, use the WalletConnect option.
Need help? Open the chat with your wallet address and transaction hash and we'll sort it out.