Actions111
- Account Actions
- Administration Actions
- Block Actions
- Confirmation Actions
- Conversion Actions
- Key Actions
- Ledger Actions
- Network Actions
- Representative Actions
- Transaction Actions
- Wallet Actions
- Add Key to Wallet
- Add Watch-Only
- Change Password
- Change Wallet Seed
- Check Wallet Locked
- Create Account
- Create Multiple Accounts
- Create Wallet
- Destroy Wallet
- Enter Password
- Export Wallet
- Get Account Work
- Get Receive Minimum
- Get Wallet Balances
- Get Wallet Frontiers
- Get Wallet History
- Get Wallet Info
- Get Wallet Ledger
- Get Wallet Receivable
- Get Wallet Representative
- Get Wallet Work
- List Accounts
- Lock Wallet
- Move Accounts
- Remove Account
- Republish Wallet Blocks
- Search Receivable
- Search Receivable All
- Set Account Representative
- Set Account Work
- Set Receive Minimum
- Set Wallet Representative
- Validate Password
- Wallet Contains
- Work Actions
Key → Expand Key
AI-generatedSummary
Expands a Nano private key to retrieve its associated public key and account address via the node's key_expand RPC method.
Inputs
- privateKey (required) — 64-character hexadecimal private key to expand.
- options.timeout — Request timeout in milliseconds (default: 15000, min: 1000, max: 600000).
- options.maxRetries — Number of times to retry transient RPC failures before failing (default: 2, min: 0, max: 10).
Output shape
object
Contains the public key and account address derived from the private key.
Examples
Example 1: Get public key and account from a private key
Provide the private key; optionally adjust timeout and retries.