Lion Signet

Approvals no single key can override

connecting…

Your identity wallet-derived

Connect your wallet and sign once — your approval key is derived from that signature and never stored. Reconnect the same wallet on any device to get the same identity. The signature is free and off-chain; it moves no funds.

Supported — any injected EVM wallet, including:
🦊 MetaMaskRabby Coinbase WalletBrave TrustOKX RainbowFrameZerion

On mobile, open this page inside your wallet app's browser. Smart-contract wallets (Safe, Argent) can't derive a key — connect with an owner account. WalletConnect (QR) is coming soon.

No browser wallet detected — install one of the above (or open this page inside your wallet's own browser), or use a local key below.

A local key lives only in this browser — you must back up its seed yourself.

Wallet
Public key
Owner string (technical id)

Active policy

A policy governs one vault: its signing set, their roles and the quorum rules. It does not hold the tokens — the vault does. Pick a saved one or create a new one below.

Create a policy M-of-N

Tick who is in the signing set. It's just you to start — add a colleague below, then choose how many owners must approve each transfer.

A co-owner sends you their contact link — they copy it from their own Contacts card ("Copy my contact link").

Propose a transfer

The digest binds vault, recipient, token, amount and nonce — so an approval can never be replayed onto a different transfer. Nothing moves until the threshold of owners signs.

Select or create a policy first.

Transactions

Before signing, this console recomputes the digest locally from the fields shown and refuses to sign if it doesn't match the coordinator — the anti-blind-sign check.

Select a policy to see its transactions.

History

Every operation on this policy — transfers and signing-set changes — newest first, with its status and time. A tamper-evident on-chain checkpoint of this log is a settlement-tier feature.

Select a policy to see its history.

Your card

This is your unique identity across Lion Signet. Share it so colleagues can add you as a signing set member or start a chat — your name is derived from your key and can't be taken by anyone else.

Contacts

People you collaborate with. Paste the contact link a colleague sends you (or open their link directly).

Chats

One room per policy, plus rooms you create or are invited to. Messages are end-to-end encrypted to the room and kept by the network, so history is there when you open a room on a new device. Rooms are invite-only: share your public id from Contacts and a member can invite you.

Pick a room above to start chatting.