# Introduction

- [TON Blockchain](/introduction/ton-blockchain.md)
- [TON Ecosystem Challenges](/introduction/ton-ecosystem-challenges.md)
- [How TONSquare solves the problems?](/introduction/how-tonsquare-solves-the-problems.md)
- [Polygon CDK Intergration](/introduction/how-tonsquare-solves-the-problems/polygon-cdk-intergration.md)
- [Agg Layer](/introduction/how-tonsquare-solves-the-problems/agg-layer.md)
- [TONSquare's Modular Blockchain](/introduction/tonsquares-modular-blockchain.md)
- [Architectural Flow](/introduction/tonsquares-modular-blockchain/architectural-flow.md)
- [TONSquare’s Modular Layers](/introduction/tonsquares-modular-layers.md)