Gate founder proposes Vault with MPC key sharding and 48-hour withdrawal delay

• —The key is split into three MPC shards, with no full key stored in any single location
• —Vault withdrawals face a 48-hour delay that the user can cancel
• —Han Lin said 2026 has seen over 600 security incidents with losses above $8 billion
• —October losses already exceed $6 billion, including nearly $100 million from a hardware implant attack on a distribution channel