🛡️ Meet 𝗟𝗼𝗸𝗿 — 𝗔 𝗦𝗺𝗮𝗿𝘁-𝗖𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝗩𝗮𝘂𝗹𝘁 𝗧𝗵𝗮𝘁 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝘀 𝗬𝗼𝘂 𝗙𝗿𝗼𝗺 𝗬𝗼𝘂𝗿𝘀𝗲𝗹𝗳 (on @arc) 👉https://t.co/TOgmAU2Bcd 𝗬𝗼𝘂𝗿 𝗳𝘂𝗻𝗱𝘀, 𝘆𝗼𝘂𝗿 𝗿𝘂𝗹𝗲𝘀. Passwords, spending limits, whitelist control. No more “connect wallet and drain” nightmares. 1/ I just shipped 𝗟𝗼𝗸𝗿, a secure 𝗨𝗦𝗗𝗖 𝘃𝗮𝘂𝗹𝘁 𝘀𝘆𝘀𝘁𝗲𝗺 built on Arc Network. It’s a smarter way to protect onchain funds without relying on wallets alone. 2/ Hot wallets are vulnerable. • Malicious dApp? • Bad approval? • Device compromised? You can lose everything in seconds. I wanted something between a hot wallet and a cold wallet. 3/ Lokr creates a 𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹 𝘀𝗺𝗮𝗿𝘁 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝘃𝗮𝘂𝗹𝘁 for each user. Your USDC sits in 𝘆𝗼𝘂𝗿 𝗼𝘄𝗻 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁, not a shared pool. You are the only owner, 𝗻𝗼𝘁 𝗲𝘃𝗲𝗻 𝗜 𝗰𝗮𝗻 𝘁𝗼𝘂𝗰𝗵 𝘆𝗼𝘂𝗿 𝗳𝘂𝗻𝗱𝘀. Pattern: 𝗙𝗮𝗰𝘁𝗼𝗿𝘆 → 𝗜𝗻𝗱𝗶𝘃𝗶𝗱𝘂𝗮𝗹 𝗩𝗮𝘂𝗹𝘁𝘀. 4/ 🔐 𝗣𝗮𝘀𝘀𝘄𝗼𝗿𝗱 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻 Your vault stores a 𝗽𝗮𝘀𝘀𝘄𝗼𝗿𝗱 𝗵𝗮𝘀𝗵 𝗼𝗻𝗰𝗵𝗮𝗶𝗻. Without the correct password, nobody can unlock it, 𝗻𝗼𝘁 𝗲𝘃𝗲𝗻 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗽𝗿𝗶𝘃𝗮𝘁𝗲 𝗸𝗲𝘆 𝗮𝗹𝗼𝗻𝗲. 5/ 🕒 𝗦𝗲𝘀𝘀𝗶𝗼𝗻 𝗕𝗮𝘀𝗲𝗱 𝗔𝗰𝗰𝗲𝘀𝘀 Entering the correct password opens a 10 minute session. After that, it auto locks. If someone grabs your device while it’s unlocked, they get very limited time. And you can lock it whenever you want. Even if someone steals your device while unlocked, they have a very limited window. And you can manually lock anytime. 6/ 💸 𝗦𝗽𝗲𝗻𝗱𝗶𝗻𝗴 𝗟𝗶𝗺𝗶𝘁𝘀 You set two limits: • 𝗠𝗮𝘅 𝗽𝗲𝗿 𝘁𝗿𝗮𝗻𝘀𝗮𝗰𝘁𝗶𝗼𝗻 • 𝗗𝗮𝗶𝗹𝘆 𝗼𝘂𝘁𝗳𝗹𝗼𝘄 𝗹𝗶𝗺𝗶𝘁 Even if compromised, attackers 𝗰𝗮𝗻𝗻𝗼𝘁 𝗱𝗿𝗮𝗶𝗻 𝗲𝘃𝗲𝗿𝘆𝘁𝗵𝗶𝗻𝗴 𝗮𝘁 𝗼𝗻𝗰𝗲.. 7/ 📜 𝗪𝗵𝗶𝘁𝗲𝗹𝗶𝘀𝘁 𝗢𝗻𝗹𝘆 𝗧𝗿𝗮𝗻𝘀𝗳𝗲𝗿𝘀 Your vault 𝗼𝗻𝗹𝘆 𝘀𝗲𝗻𝗱𝘀 𝘁𝗼 𝗽𝗿𝗲𝗮𝗽𝗽𝗿𝗼𝘃𝗲𝗱 𝗮𝗱𝗱𝗿𝗲𝘀𝘀𝗲𝘀. Want to transfer? Add the address first, using a 𝘀𝗲𝗽𝗮𝗿𝗮𝘁𝗲 𝗽𝗮𝘀𝘀𝘄𝗼𝗿𝗱. Two passwords. Two layers. Attacker needs both. 8/ 🔑 𝗦𝗲𝗽𝗮𝗿𝗮𝘁𝗲 𝗪𝗵𝗶𝘁𝗲𝗹𝗶𝘀𝘁 𝗣𝗮𝘀𝘀𝘄𝗼𝗿𝗱 Why two passwords? If someone forces you to unlock your vault, they 𝘀𝘁𝗶𝗹𝗹 𝗰𝗮𝗻’𝘁 𝗮𝗱𝗱 𝗻𝗲𝘄 𝗮𝗱𝗱𝗿𝗲𝘀𝘀𝗲𝘀 without the second password. Think of it as 𝗼𝗻𝗰𝗵𝗮𝗶𝗻 𝟮𝗙𝗔. 9/ ⛔ 𝗘𝗺𝗲𝗿𝗴𝗲𝗻𝗰𝘆 𝗣𝗮𝘂𝘀𝗲 Suspicious activity? Pause instantly. All transfers freeze until you unpause. 𝗬𝗼𝘂’𝗿𝗲 𝗶𝗻 𝗰𝗼𝗻𝘁𝗿𝗼𝗹. 10/ 🔄 𝗢𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽 𝗧𝗿𝗮𝗻𝘀𝗳𝗲𝗿 Migrating to a new wallet? You can transfer vault ownership. Requires active 𝗮𝗰𝘁𝗶𝘃𝗲 𝘀𝗲𝘀𝘀𝗶𝗼𝗻 + 𝘄𝗵𝗶𝘁𝗲𝗹𝗶𝘀𝘁 𝗽𝗮𝘀𝘀𝘄𝗼𝗿𝗱. No accidental transfers. 11/ 🧠 𝗙𝗼𝗿 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 • Built on Arc Network (low fees, fast confirmations) • Factory deploys standalone vaults • Password uses 𝗸𝗲𝗰𝗰𝗮𝗸𝟮𝟱𝟲 + 𝘀𝗮𝗹𝘁 • Supports 𝗨𝗦𝗗𝗖 𝗼𝗻𝗹𝘆 (𝗳𝗼𝗿 𝗻𝗼𝘄) 12/ ❌ 𝗪𝗵𝗮𝘁 𝗟𝗼𝗸𝗿 𝗜𝘀 𝗡𝗢𝗧 • Not a full AA wallet • Not custodial • Not a mixer / privacy tool It’s a 𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗹𝗮𝘆𝗲𝗿 𝗳𝗼𝗿 𝗨𝗦𝗗𝗖. 13/ ✔️ 𝗖𝘂𝗿𝗿𝗲𝗻𝘁 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 ✓ Password protected vaults ✓ 10 minute sessions ✓ Deposit & withdraw USDC ✓ Whitelist only transfers ✓ Daily spending limit ✓ Separate whitelist password ✓ Emergency pause ✓ Ownership transfer 14/ 🚧 𝗖𝗼𝗺𝗶𝗻𝗴 𝗦𝗼𝗼𝗻 • Multi token support • Time locked withdrawals • Mobile UX 15/ 🌐 𝗪𝗵𝘆 𝗔𝗿𝗰 𝗡𝗲𝘁𝘄𝗼𝗿𝗸? Security features require cheap txs. Locks, unlocks, whitelist updates, 𝗮𝗹𝗹 𝗺𝘂𝘀𝘁 𝗯𝗲 𝗮𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲. 16/ 👉 Try it: https://t.co/TOgmAU2Bcd Create your vault. Deposit. Set passwords. Configure limits. 17/ I’m building in public. If you find bugs or have requests, let me know. 𝗗𝗠𝘀 𝗼𝗽𝗲𝗻. 𝗨𝗽𝗱𝗮𝘁𝗲𝘀 𝗰𝗼𝗺𝗶𝗻𝗴 𝗿𝗲𝗴𝘂𝗹𝗮𝗿𝗹𝘆. 18/ Thanks for reading. Security shouldn’t be complicated. Lokr tries to make it simple. 🔐 𝗣𝗿𝗼𝘁𝗲𝗰𝘁 𝘆𝗼𝘂𝗿 𝗳𝘂𝗻𝗱𝘀. 𝗢𝘄𝗻 𝘆𝗼𝘂𝗿 𝘃𝗮𝘂𝗹𝘁. Built with love on Arc Network. ❤️

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