Add TransformSubnetTx wallet example

wallet/subnet/primary/examples/transform-subnet/main.go

@@ -0,0 +1,77 @@
+// Copyright (C) 2019-2023, Ava Labs, Inc. All rights reserved.
+// See the file LICENSE for licensing terms.
+
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"github.com/ava-labs/avalanchego/genesis"
+	"github.com/ava-labs/avalanchego/ids"
+	"github.com/ava-labs/avalanchego/utils/set"
+	"github.com/ava-labs/avalanchego/utils/units"
+	"github.com/ava-labs/avalanchego/vms/platformvm/reward"
+	"github.com/ava-labs/avalanchego/vms/secp256k1fx"
+	"github.com/ava-labs/avalanchego/wallet/subnet/primary"
+)
+
+func main() {
+	key := genesis.EWOQKey
+	uri := primary.FujiAPIURI
+	kc := secp256k1fx.NewKeychain(key)
+	subnetIDStr := "2TkAkG8Tn522nMsKDec3CTHfvaSb4kGrgs2Ho39VvmaLysjayE"
+	assetIDStr := "tWt78T4XYdCSfqXoyhf9WGgbjf9i4GzqTwB9stje2bd6G5kSC"
+
+	ctx := context.Background()
+
+	subnetID, err := ids.FromString(subnetIDStr)
+	if err != nil {
+		log.Fatalf("failed to parse subnet ID: %s\n", err)
+	}
+
+	assetID, err := ids.FromString(assetIDStr)
+	if err != nil {
+		log.Fatalf("failed to parse asset ID: %s\n", err)
+	}
+
+	// MakeWallet fetches the available UTXOs owned by [kc] on the network that
+	// [uri] is hosting.
+	walletSyncStartTime := time.Now()
+	wallet, err := primary.MakeWallet(ctx, &primary.WalletConfig{
+		URI:              uri,
+		AVAXKeychain:     kc,
+		EthKeychain:      kc,
+		PChainTxsToFetch: set.Of(subnetID),
+	})
+	if err != nil {
+		log.Fatalf("failed to initialize wallet: %s\n", err)
+	}
+	log.Printf("synced wallet in %s\n", time.Since(walletSyncStartTime))
+
+	// Get the P-chain wallet
+	pWallet := wallet.P()
+
+	transformSubnetStartTime := time.Now()
+	transformSubnetTx, err := pWallet.IssueTransformSubnetTx(
+		subnetID,
+		assetID,
+		360*units.MegaAvax,
+		720*units.MegaAvax,
+		.10*reward.PercentDenominator,
+		.12*reward.PercentDenominator,
+		2*units.KiloAvax,
+		3*units.MegaAvax,
+		2*7*24*time.Hour,
+		365*24*time.Hour,
+		.02*reward.PercentDenominator,
+		25*units.Avax,
+		5,
+		.8*reward.PercentDenominator,
+	)
+	if err != nil {
+		log.Fatalf("failed to issue transform subnet transaction: %s\n", err)
+	}
+	log.Printf("issued transform subnet %s in %s\n", transformSubnetTx.ID(), time.Since(transformSubnetStartTime))
+}

wallet/subnet/primary/examples/x-chain-export/main.go

@@ -0,0 +1,95 @@
+// Copyright (C) 2019-2023, Ava Labs, Inc. All rights reserved.
+// See the file LICENSE for licensing terms.
+
+package main
+
+import (
+	"context"
+	"log"
+	"time"
+
+	"github.com/ava-labs/avalanchego/genesis"
+	"github.com/ava-labs/avalanchego/ids"
+	"github.com/ava-labs/avalanchego/utils/constants"
+	"github.com/ava-labs/avalanchego/utils/units"
+	"github.com/ava-labs/avalanchego/vms/components/avax"
+	"github.com/ava-labs/avalanchego/vms/secp256k1fx"
+	"github.com/ava-labs/avalanchego/wallet/subnet/primary"
+)
+
+func main() {
+	key := genesis.EWOQKey
+	uri := primary.LocalAPIURI
+	kc := secp256k1fx.NewKeychain(key)
+	assetIDStr := "tWt78T4XYdCSfqXoyhf9WGgbjf9i4GzqTwB9stje2bd6G5kSC"
+	addr := key.Address()
+
+	ctx := context.Background()
+
+	customAssetID, err := ids.FromString(assetIDStr)
+	if err != nil {
+		log.Fatalf("failed to parse assetID: %s\n", err)
+	}
+
+	// MakeWallet fetches the available UTXOs owned by [kc] on the network that
+	// [uri] is hosting.
+	walletSyncStartTime := time.Now()
+	wallet, err := primary.MakeWallet(ctx, &primary.WalletConfig{
+		URI:          uri,
+		AVAXKeychain: kc,
+		EthKeychain:  kc,
+	})
+	if err != nil {
+		log.Fatalf("failed to initialize wallet: %s\n", err)
+	}
+	log.Printf("synced wallet in %s\n", time.Since(walletSyncStartTime))
+
+	xWallet := wallet.X()
+	pWallet := wallet.P()
+
+	// Pull out useful constants to use when issuing transactions.
+	avaxAssetID := xWallet.AVAXAssetID()
+	xChainID := xWallet.BlockchainID()
+	owner := secp256k1fx.OutputOwners{
+		Threshold: 1,
+		Addrs: []ids.ShortID{
+			addr,
+		},
+	}
+
+	exportStartTime := time.Now()
+	exportTx, err := xWallet.IssueExportTx(
+		constants.PlatformChainID,
+		[]*avax.TransferableOutput{
+			{
+				Asset: avax.Asset{
+					ID: avaxAssetID,
+				},
+				Out: &secp256k1fx.TransferOutput{
+					Amt:          units.Avax,
+					OutputOwners: owner,
+				},
+			},
+			{
+				Asset: avax.Asset{
+					ID: customAssetID,
+				},
+				Out: &secp256k1fx.TransferOutput{
+					Amt:          360 * units.MegaAvax,
+					OutputOwners: owner,
+				},
+			},
+		},
+	)
+	if err != nil {
+		log.Fatalf("failed to issue export transaction: %s\n", err)
+	}
+	log.Printf("issued export %s in %s\n", exportTx.ID(), time.Since(exportStartTime))
+
+	importStartTime := time.Now()
+	importTx, err := pWallet.IssueImportTx(xChainID, &owner)
+	if err != nil {
+		log.Fatalf("failed to issue import transaction: %s\n", err)
+	}
+	log.Printf("issued import %s in %s\n", importTx.ID(), time.Since(importStartTime))
+}