@BitlayerLabs #Bitlayer
Bitlayer is a next-generation Layer 2 (L2) solution built atop the Bitcoin blockchain, aiming to enhance its scalability, programmability, and usability in decentralized finance (DeFi). Here’s what makes Bitlayer stand out:
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Core Concepts & Technology
BitVM Paradigm & Trustless Rollup Architecture
Bitlayer leverages the innovative BitVM paradigm, enabling Turing-complete smart contracts and ensuring that state validity is cryptographically anchored to Bitcoin’s Layer 1 consensus. It employs a recursive rollup mechanism that commits L2 states directly onto Bitcoin, maintaining the same level of security as the mainnet.
Dual-Level Consensus Model
The network combines a Proof-of-Stake (PoS) system for fast transaction processing with periodic rollup settlements on Bitcoin for ultimate security. This provides sub-second “soft finality” and highly secure “hard finality” upon Bitcoin settlement (which may take around seven days due to the rollup’s challenge period).
Built-In Bridge (BitVM Bridge)
Bitlayer includes a trust-minimized bridge to Bitcoin, deeply integrated with its rollup protocol to ensure secure, seamless transfers of BTC assets across chains.
EVM Compatibility & Multi-VM Support
Bitlayer supports Ethereum Virtual Machine (EVM)
Summary Table
Feature Description
Core Technology BitVM-based L2 with Bitcoin settlement
Consensus Model PoS for speed; rollup + Bitcoin anchoring for security
Finality Soft (~sub-second PoS), Hard (Bitcoin L1 after challenge period)
Compatibility EVM-compatible; supports other VMs potentially
TVL & Adoption ~$550M TVL, 300+ projects, 700k+ users
Token Supply 1 billion BTR
Token Sale CoinList sale July 31–Aug 7, 2025
Final Thoughts
Bitlayer represents a meaningful leap in the Bitcoin ecosystem by combining high security, low-cost scalability, and flexible programmability. It enables developers and users to build DeFi applications directly under Bitcoin’s security umbrella. The upcoming BTR token sale opens opportunities for broader participation in its growth.
