4.3 Roadmap and Expansion
Phase I: Core Functionality (Current)
Launch on a single EVM-compatible chain (e.g., Base).
Finalize SBT issuance and core verification logic.
Phase II: Cross-Chain Listeners
Expand the Listener Network to track X402 payments across Solana and major L2s.
Implement unified SBT management across multiple chains.
Phase III: Advanced ZK-Entitlements
Integrate the ZK-Proof layer for advanced compliance auditing (as described in 2.3).
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