Address Derivation & Wallet Management Services

EY Blockchain's Address Derivation Service enables organizations to derive blockchain wallet addresses from extended public keys, supporting custody solutions and wallet structure validation. The service provides programmatic address generation using BIP32 hierarchical deterministic wallet standards.

Wallet Management Support

Organizations using hierarchical deterministic (HD) wallets can derive child addresses from extended public keys and derivation paths without exposing private keys. This is critical for custody providers, exchanges, and enterprises managing large numbers of blockchain addresses.

BIP32 Compatibility: Full support for BIP32 (Bitcoin Improvement Proposal 32) standards enables interoperability with industry-standard wallet implementations and custody solutions.

Derivation Path Control: Specify custom derivation paths to organize addresses by business unit, customer, purpose, or other organizational structures. The hierarchical nature enables logical address organization at scale.

Validation Capabilities: Verify wallet structure and confirm addresses belong to expected extended public keys, supporting audit and reconciliation processes. Validate wallet structure and support multi-signature wallet configuration through address validation.

API Integration

Comprehensive API access enables programmatic address derivation integrated into existing treasury management, custody, or financial systems. Automate address generation for new customers, transactions, or organizational needs. The platform provides seamless integration for multi-sig wallet operations and signer coordination.

Security Benefits

Derive addresses without exposing private keys or seed phrases. Extended public keys can generate receive addresses without the security risk of handling signing keys, enabling safe address generation in less-secure environments. This supports secure key ceremony management and wallet security operations.

Use Cases

Ideal for cryptocurrency exchanges generating customer deposit addresses, custody providers managing client wallet structures, enterprises organizing blockchain addresses by department and configuring multi-signature wallets, payment processors needing unique addresses per transaction, and audit/compliance teams validating wallet structures and multi-sig configurations.