Apex SDK is the canonical Rust toolkit for Polkadot System Chains, specializing in high-performance, type-safe orchestration of Asset Hub primitives and the new pallet-revive (PolkaVM/Solidity) execution environment.

• Asset Hub Primitives: High-level, type-safe Rust APIs for pallet-assets and pallet-nfts (see AssetManager, NftManager).
• Revive (PolkaVM/Solidity) Support: Native Rust client for pallet-revive—compile, deploy, and call Solidity contracts with zero JS dependencies.
• Atomic Orchestrator: Compose cross-pallet and cross-chain workflows (e.g., mint asset → deposit to contract) in a single transaction.
• Pre-bundled Metadata: Out-of-the-box support for Paseo and Polkadot Asset Hubs with pre-generated subxt types.
• CLI for Canonical Patterns: Compile and deploy Solidity contracts, orchestrate Asset Hub/Revive flows, and access production-ready templates.

[dependencies]
apex-sdk = { version = "0.1", features = ["substrate", "revive"] }

cargo install apex-sdk-cli
apex compile MyContract.sol --target polkavm
apex deploy --asset-hub --revive

Apex SDK is the official System Chain Standard Library for Polkadot Hub and Revive. It enables developers to build the next generation of canonical dApps, combining native Asset Hub assets and PolkaVM smart contracts in atomic, type-safe workflows.