Alphanumeric

Your ALPHA. Your keys.

A non-custodial wallet to create, restore and send ALPHA — plus a peer-to-peer OTC market to trade it for USDC or USDT on Base through on-chain escrow. Signing always happens locally in your browser.

Open Wallet OTC Market Explorer

Security model Seed never leaves your device

The server only ever receives signed transactions — never your seed or private key. OTC trades use non-custodial escrow that settles automatically or refunds both sides.

01Client-side signing

Every transaction is signed in your browser before it reaches the node. Your seed is never uploaded.

02Non-custodial OTC

Buy or sell ALPHA for USDC/USDT on Base. Each deal gets its own escrow — settle automatically or get refunded.

03Backup required

Save the seed backup. Without it, nobody — including us — can recover your coins.

04Official domains

Only use alphanum.xyz, wallet.alphanum.xyz and otc.alphanum.xyz before importing.

Safe Usage

Check domain Save backup offline Test small first Lock wallet after use