Privy offers support for multiple blockchain ecosystems, organized into three distinct tiers that provide different levels of functionality. By default, Privy supports all blockchains based on ed25519 and sec256k1 cryptographic curves, and more blockchains are added regularly.
BlockchainTier
Ethereum and all EVM-compatible networksTier 3
Solana and SVM-compatible networksTier 3
CosmosTier 2
StellarTier 2
BitcoinTier 2
SparkTier 2
SuiTier 2
TronTier 2
NearTier 2
TonTier 2
Bitcoin L2sTier 1
All ed25519 and sec256k1 chainsTier 1

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Support tiers

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Tier 1: Cryptographic signing

Tier 1 provides fundamental cryptographic capabilities:
  • Raw cryptographic signatures
  • Basic key management

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Tier 2: Wallet abstractions

Tier 2 support focuses on core wallet functionality:
  • Curve-level cryptographic signatures that can be used for transaction signing
  • Basic wallet functionality, including key export
  • Integration with chain-specific libraries
  • Chain address derivation
  • 0-index HD wallet creation and key derivation
  • Embedded wallets

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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
  • Transaction and balance webhooks

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Smart wallets, policies and more

Beyond this, Privy has advanced support for smart contract parsing as part of policies, native smart-contract wallet support and more. Please reach out if you need this for the chain your product leverages.

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Upcoming support

We’re actively expanding our chain support capabilities. The following chains are expected to receive support this quarter:
  • Aptos
  • Ton
  • Near
  • Starknet
Our roadmap prioritizes both expanding to new chains and enhancing support for existing chains by moving them to higher tiers.

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Choosing the right integration

When building your application with Privy, consider the tier of support available for your target blockchain:
  • Tier 1 chains support basic signing operations and require more custom implementation
  • Tier 2 chains provide core transaction capabilities but may require chain-specific code
  • Tier 3 chains offer the most seamless experience with full native functionality
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