Who knows but I did invent the term the Superwallet as far as using it in Bitcoin.
2015: <a href='https://www.coindesk.com/okcoin-blueprint-mainstream-bitcoin-payments-superwallet'>https://www.coindesk.com/okcoin-blueprint-mainstream-bitcoin-payments-superwallet</a>
Who knows but I did invent the term the Superwallet as far as using it in Bitcoin.
2015: <a href='https://www.coindesk.com/okcoin-blueprint-mainstream-bitcoin-payments-superwallet'>https://www.coindesk.com/okcoin-blueprint-mainstream-bitcoin-payments-superwallet</a>