joystream/pioneer/packages/apps/public/locales/en/app-extrinsics.json

{
  "Extrinsic submission": "Extrinsic submission",
  "Submit Transaction": "Submit Transaction",
  "Submit Unsigned": "Submit Unsigned",
  "free balance": "free balance",
  "submit the following extrinsic": "submit the following extrinsic",
  "using the selected account": "using the selected account"
}