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Lanca Bridging Framework (LBF)

Lanca Bridging Framework (LBF) is a fully decentralized cross-chain framework that enables seamless value transfer across blockchain networks by combining a Parent-Child Pool model, a dynamic IOU system, and hybrid liquidity management. The goal: eliminate liquidity fragmentation, improve capital efficiency, and scale interchain operations without compromising on security or decentralization.

LBF relies on Concero V2 Messaging as the secure transport for interchain messages/instructions and uses automated operators (LancaKeeper), independent participants (Rebalancers), and a price oracle (ConceroPriceFeed) to maintain correct and efficient pool states across networks.

Key Advantages

  • Unified liquidity layer: LPs deposit once (into the Parent Pool) and get fee exposure across all supported chains.
  • Dynamically allocated liquidity via per-chain targetBalance values that adapt to network demand.
  • IOU mechanism incentivizes fast Rebalancer response to liquidity deficits without over-parking capital.
  • Flexible, configurable reward system for underserved chains (Progressive Reward Model).
  • Multi-layer security model (cryptographic, economic, operational monitoring).