upgrade fleet-sdk to latest version and use ledger specific settings …

…on transaction builder

package.json

@@ -14,7 +14,7 @@
   "dependencies": {
     "@download/blockies": "^1.0.3",
     "@emurgo/cip4-js": "^1.0.7",
-    "@fleet-sdk/core": "^0.1.0-alpha.25",
+    "@fleet-sdk/core": "^0.1.0-alpha.26",
     "@ledgerhq/hw-transport-webusb": "^6.27.6",
     "@mdi/js": "^7.0.96",
     "@oruga-ui/oruga-next": "^0.5.6",

src/api/ergo/transaction/txBuilder.ts

@@ -3,7 +3,7 @@ import { ERG_DECIMALS, ERG_TOKEN_ID, MIN_BOX_VALUE } from "@/constants/ergo";
 import { ACTIONS } from "@/constants/store";
 import store from "@/store";
 import { UnsignedTx } from "@/types/connector";
-import { AddressState, BigNumberType, FeeSettings, StateAsset } from "@/types/internal";
+import { AddressState, BigNumberType, FeeSettings, StateAsset, WalletType } from "@/types/internal";
 import { undecimalize } from "@/utils/bigNumbers";
 import { bip32Pool } from "@/utils/objectPool";
 import {
@@ -19,6 +19,7 @@ import BigNumber from "bignumber.js";
 import { isEmpty } from "lodash";
 import { fetchBabelBoxes, getNanoErgsPerTokenRate, selectBestBabelBox } from "../babelFees";
 import { fetchBoxes } from "../boxFetcher";
+import { CherryPickSelectionStrategy } from "@fleet-sdk/core";
 
 export type TxAssetAmount = {
   asset: StateAsset;
@@ -28,11 +29,13 @@ export type TxAssetAmount = {
 export async function createP2PTransaction({
   recipientAddress,
   assets,
-  fee
+  fee,
+  walletType
 }: {
   recipientAddress: string;
   assets: TxAssetAmount[];
   fee: FeeSettings;
+  walletType: WalletType;
 }): Promise<UnsignedTx> {
   const [inputs, currentHeight] = await Promise.all([
     fetchBoxes(store.state.currentWallet.id),
@@ -98,6 +101,14 @@ export async function createP2PTransaction({
     .payFee(feeNanoErgsAmount.toString())
     .sendChangeTo(await safeGetChangeAddress(recipientAddress));
 
+  if (walletType === WalletType.Ledger) {
+    unsignedTx
+      .configure((settings) => settings.isolateErgOnChange().setMaxTokensPerChangeBox(1))
+      .configureSelector((selector) => selector.defineStrategy(new CherryPickSelectionStrategy()));
+  } else {
+    unsignedTx.configureSelector((selector) => selector.orderBy((input) => input.creationHeight));
+  }
+
   if (isBabelFeeTransaction && fee.box) {
     const nanoErgsChangeAmount = new BigNumber(fee.box.value).minus(
       babelTokenUnitsAmount.multipliedBy(getNanoErgsPerTokenRate(fee.box))

src/background/ergoApiHandlers.ts

@@ -66,7 +66,9 @@ export async function handleGetBoxesRequest(
   }
 
   const boxes = await fetchBoxes(session.walletId);
-  const selector = new BoxSelector(boxes.map((box) => new ErgoUnsignedInput(box)));
+  const selector = new BoxSelector(boxes.map((box) => new ErgoUnsignedInput(box))).orderBy(
+    (box) => box.creationHeight
+  );
   let selection!: ErgoUnsignedInput[];
 
   try {

src/views/SendView.vue

@@ -292,7 +292,8 @@ export default defineComponent({
         const unsignedTx = await createP2PTransaction({
           recipientAddress: this.recipient,
           assets: this.selected,
-          fee: this.feeSettings
+          fee: this.feeSettings,
+          walletType: this.currentWallet.type
         });
 
         const burning = new TxInterpreter(unsignedTx, [], this.$store.state.assetInfo).burning;