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Build an ecosystem optimized for your goals while opening up new revenue streams.
Substrate, Router Protocol and Blast API each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. A modular, Rust-based blockchain development framework for building customizable, scalable blockchains with native interoperability on Polkadot. A permissionless, scalable onchain swap network offering sub-10 bps slippage for cross-chain swaps by connecting solvers, DEXs, and bridges. Blast API is a decentralized Web3 infrastructure platform providing geographically distributed blockchain node APIs to improve reliability and latency. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | Custom Execution Logic, Robust Developer Tooling, Comprehensive Documentation and Tutorials, Ecosystem Support and Funding | Permissionless Node Registry, Split-and-Optimize Engine, Unified Messaging Hub, Modular Hook Architecture, Customizable Widget | Multi-Region Architecture with Clustering, Standardized RPC/WSS/REST Endpoints, Wallet-Based Registration |
| Chain Support | — | +21 | +11 |
| Best For | Infrastructure Developers, DeFi Developers | DeFi Developers, Infrastructure Developers | Infrastructure Developers, DeFi Developers |
| Pricing | |||
| Free Tier | Open Source | Standard | Free |
| Paid Features | — | — | 1 paid tiers |
| Custom Plans | — | — | — |
Explore web3 competitors and apps like Substrate.




