add ledger support for stafi (#1569)

Co-authored-by: fengwenjun <kael@fengwenjun.com>

packages/hw-ledger/src/defaults.ts

@@ -4,7 +4,7 @@
 import type Transport from '@ledgerhq/hw-transport';
 import type { SubstrateApp } from '@zondax/ledger-substrate';
 
-import { newAcalaApp, newAstarApp, newBifrostApp, newCentrifugeApp, newComposableApp, newDockApp, newEdgewareApp, newEquilibriumApp, newGenshiroApp, newKaruraApp, newKusamaApp, newNodleApp, newParallelApp, newPolkadexApp, newPolkadotApp, newPolymeshApp, newSoraApp, newStatemineApp, newStatemintApp, newXXNetworkApp } from '@zondax/ledger-substrate';
+import { newAcalaApp, newAstarApp, newBifrostApp, newCentrifugeApp, newComposableApp, newDockApp, newEdgewareApp, newEquilibriumApp, newGenshiroApp, newKaruraApp, newKusamaApp, newNodleApp, newParallelApp, newPolkadexApp, newPolkadotApp, newPolymeshApp, newSoraApp, newStafiApp, newStatemineApp, newStatemintApp, newXXNetworkApp } from '@zondax/ledger-substrate';
 
 // These match up with the keys of the knownLedger object in the @polkadot/networks/defaults/ledger.ts
 export const ledgerApps: Record<string, (transport: Transport) => SubstrateApp> = {
@@ -25,6 +25,7 @@ export const ledgerApps: Record<string, (transport: Transport) => SubstrateApp>
   polkadot: newPolkadotApp,
   polymesh: newPolymeshApp,
   sora: newSoraApp,
+  stafi: newStafiApp,
   statemine: newStatemineApp,
   statemint: newStatemintApp,
   xxnetwork: newXXNetworkApp

packages/networks/src/defaults/ledger.ts

@@ -25,6 +25,7 @@ export const knownLedger: KnownLedger = {
   polkadot: 0x00000162,
   polymesh: 0x00000253,
   sora: 0x00000269,
+  stafi: 0x0000038b,
   statemine: 0x000001b2, // common-good on Kusama, shares derivation
   statemint: 0x00000162, // common-good on Polkadot, shares derivation
   xxnetwork: 0x000007a3