Content: Cross-chain guides (bridging, multi-chain architecture)

[PetarStoev02]

Parent

Part of w3-kit/cli#4 (Phase 5: Scale + Community)

Goal

Write guides covering cross-chain development patterns.

Guides

• How token bridging works (lock-and-mint, burn-and-mint)
• Multi-chain app architecture patterns
• Cross-chain messaging (LayerZero, Wormhole, Axelar)
• Managing state across chains

Requirements

• Code examples using w3-kit recipes
• Architecture diagrams
• .learn.md format