Post-quantum authorization · Arc mainnet
Dashboard
Your key, your vault, and what Arc mainnet says about both.
Next step
Create your key
24 words, made on this device. Nothing leaves it.
Status
Create your key
The 24 words are the only copy. Lose them and nothing can recover the funds.
Checked on this device. Nothing is sent anywhere.
Advanced — vault index
Leave it at 0. Each index derives an unrelated key from the same backup.
Key ready
Clears when this tab closes.
- Fingerprint
—- Verifying key
—- Derivation
- —
Signs one message and asks Arc's precompile to check it. Free, no account.
Unlock your key
This browser kept your fingerprint — — never the key. Enter your 24 words to unlock.
Create a key first
Your vault is created from your key.
This build has no factory address
The Vault tab creates a vault through a factory on Arc mainnet.
Nothing is broken: your key, this console and Arc's precompile all work. A vault needs a factory address in the URL — ?factory=0x….
The factory is already deployed on Arc mainnet: 0x09574E49690ad378b21D2cb42a529f71A0D1DAdB. It has created a vault that holds USDC, so a vault is one transaction, not a deployment.
- Waiting loses nothing. Your key works the moment a vault exists.
- Authorize works today: give it the address your vault will live at, sign, and Arc's precompile verifies it free — the same check a real release makes.
- The repository status is the source of truth for this.
Gas account
Pays gas only. It can never move your vault's USDC.
- Address
—- Gas balance
- —
- USDC balance
- —
Your vault
none yet
—USDC
- Address
—
Add USDC
Approve, then deposit. After that, only your key can move it — yours included.
Record
Nothing has moved through this vault yet.