Experience the Power of Bitcoin Layer2
Install the official Merlin Desktop App to manage, stake, and claim MERLIN / BTC directly and securely.
$1.7B+
Total Value Locked
45%
Staking APR
Active Users
500K+
Your Gateway to Bitcoin Layer2
The Merlin Desktop App gives you full control of your Bitcoin Layer2 experience. Connect, sync, stake, and claim your rewards securely from your computer.
Bitcoin-Grade Security
Non-custodial design with hardware wallet support
Lightning Fast
Instant synchronization and transaction processing
Your Keys, Your BTC
Complete ownership and control over your assets
The Native Bitcoin Layer2
Merlin Chain is built to bring native Bitcoin assets, users, and protocols fully on-chain. Powered by ZK-Rollup technology, Merlin provides high throughput, low fees, and complete decentralization.
Native BTC Assets
Full support for BRC-20, BRC-420, and Atomicals protocols
ZK-Rollup Scalability
High throughput with low fees, powered by zero-knowledge proofs
Bitcoin-Level Security
Inheriting Bitcoin's robust security model on Layer2
Community-Driven
Built by the community, for the Bitcoin ecosystem
$1.7B+
Total Value Locked
500K+
Active Users
1M+
Transactions
Claim MERLIN / BTC Rewards
Eligible holders, stakers, BTC OGs, and early adopters can claim their Merlin / BTC rewards directly inside the new Merlin Desktop App.
Important Notice
There are no claim links or websites — all visibility and actions happen only within the app once you sync your account.
How to Claim:
Download & Install Merlin Desktop
Get the official app for your operating system
Sync Your Wallet
Connect your wallet to check eligibility
Navigate to Claim Center
Open Merlin Desktop → Portfolio → Claim Center
Claim Your Rewards
If eligible, your rewards will appear automatically
Claim availability appears automatically inside the app if your account qualifies.
Eligibility is determined by your staking history, BTC holdings, and participation in the Merlin ecosystem.
Security You Can Trust
Built with Bitcoin-grade security and complete transparency. Your assets are protected by industry-leading security standards and non-custodial design.
Hardware Wallet Integration
Secure support for Ledger, Trezor, Keystone, OneKey, BitBox, and more
Non-Custodial by Design
Your private keys never leave your device
Your Keys, Your BTC
Full control of your Bitcoin and MERL assets
Open Documentation
Transparent design and public security practices
Transparent Permissions
Clear view of what data the app accesses and how it's used
Bitcoin-Grade Security
Built with Bitcoin-level security and complete transparency
Security Checklist
Comprehensive protection for your assets
Hardware wallet compatibility verified
Non-custodial key management
Open-source components (where applicable)
Regular security audits and reviews
Transparent permission system
🔒 Important Security Notice
Merlin will never ask for your seed phrase or private keys. All claiming happens inside the app. Always confirm all actions on your hardware device screen before proceeding.
Download Merlin Desktop
Available for Windows, macOS, and Linux. Choose your platform and start managing your Bitcoin Layer2 assets.
Windows
File: Merlin-Desktop-Windows.exe
Size: 148 MB
SHA256: 1a2b3c4d5e6f7g8h9i0j1k2l3m4n5o6p7q8r9s0t1u2v3w4x5y6z7
macOS
File: Merlin-Desktop-macOS.dmg
Size: 162 MB
SHA256: z9y8x7w6v5u4t3s2r1q0p9o8n7m6l5k4j3i2h1g0f9e8d7c6b5a4
Linux
File: Merlin-Desktop-Linux.AppImage
Size: 168 MB
SHA256: m5n6o7p8q9r0s1t2u3v4w5x6y7z8a9b0c1d2e3f4g5h6i7j8k9l0
Installation Instructions
Follow these steps to install Merlin Desktop
Download the correct file for your OS
Verify its SHA256 checksum
Run the installer and follow setup instructions
Launch Merlin Desktop
Click 'Add Wallet' to get started
Connect your hardware wallet if applicable
Verify all addresses on your hardware wallet before confirming transactions
Verify Your Download
Always verify the SHA256 checksum of your download to ensure authenticity. Download only from official Merlin sources to protect your assets.
Frequently Asked Questions
Find answers to common questions about Merlin Desktop App
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