- Add GET /state endpoint to blockchain RPC router for chain state information
- Add GET /rpc/getBalance/{address} endpoint for account balance queries
- Add GET /rpc/head endpoint to retrieve current chain head block
- Add GET /rpc/transactions endpoint for latest transaction listing
- Add chain-specific wallet balance endpoint to wallet daemon
- Add blockchain state CLI command with --all-chains flag for multi-chain queries
- Change file mode from 644 to 755 for all project files
- Add chain_id parameter to get_balance RPC endpoint with default "ait-devnet"
- Rename Miner.extra_meta_data to extra_metadata for consistency
- Delete obsolete next milestone plan (00_nextMileston.md) with outdated Q2 2026 targets
- Delete global marketplace launch strategy (06_global_marketplace_launch.md) with superseded Q2 2026 plans
- Remove duplicate planning documentation and outdated status indicators
- Clean up planning directory structure for current development phase
- Consolidate strategic planning into active documentation
