mamamojito / sample-ledger-ed25519

sample-ledger-ed25519

A sample to extract a Ledger-compatible ed25519 private key using a known mnemonic.

Installation

• Clone the repo via git clone https://github.com/jacogr/sample-ledger-ed25519.git
• Change into the folder cd sample-ledger-ed25519
• Install the dependencies via npm install (or yarn)

Usage

npm start <polkadot|kusma> <mnemonic> <account> <address>

Where the 4 arguments are:

• app type - Either polkadot or kusama, e.g. kusama
• mnemonic - The full quoted 24-word/25-word mnemonic (enclose it with " at the start and end), e.g. "abandon ... about"
• account - The index of the account you are using, e.g 0
• address - The index of the address you are using, e.g. 0

Mac OS / Linux:

• history -c once completed to delete terminal history

Example:

npm start kusama "abandon ... about" 0 0