Privy offers support for multiple blockchain ecosystems, organized into three distinct tiers that provide different levels of functionality.

BlockchainTier
Ethereum and all EVM-compatible networksTier 3
Solana and SVM-compatible networksTier 3
BitcoinTier 2
LightsparkTier 2
CosmosTier 1
Bitcoin L2sTier 1

Support tiers

Tier 1: Cryptographic signing

Tier 1 provides fundamental cryptographic capabilities:

  • Support for signing transactions and messages
  • Raw cryptographic signatures
  • Basic key management

Tier 2: Wallet abstractions

Tier 2 support focuses on core wallet functionality:

  • Support for wallet abstractions like transaction sending
  • Basic wallet operations
  • Integration with chain-specific libraries

Tier 3: Full functionality

Chains with Tier 3 support receive comprehensive capabilities, including:

  • Complete client-level support end-to-end
  • Full wallet functionality
  • Transaction building and submission
  • Message signing
  • Advanced features like MFA and embedded wallets

Upcoming support

We’re actively expanding our chain support capabilities. The following chains are expected to receive support this quarter:

  • Aptos
  • Sui
  • Tron
  • Stellar

Our roadmap prioritizes both expanding to new chains and enhancing support for existing chains by moving them to higher tiers.

Choosing the right integration

When building your application with Privy, consider the tier of support available for your target blockchain:

  • Tier 3 chains offer the most seamless experience with full native functionality
  • Tier 2 chains provide core transaction capabilities but may require chain-specific code
  • Tier 1 chains support basic signing operations and require more custom implementation

For questions about specific chain support or to request prioritization of particular chains, please contact the Privy team.

While all tiers allow for blockchain integration, lower tiers may require additional development effort to handle chain-specific operations.

Learn more about configuring your application for different EVM and Solana networks

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