mirror of
https://github.com/XRPLF/xrpl-dev-portal.git
synced 2025-11-19 19:25:51 +00:00
feat(_code-samples): WiP add go tx examples implementation
This commit is contained in:
banasa44
@@ -1 +1,251 @@
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package rpc
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package main
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import (
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"fmt"
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"github.com/Peersyst/xrpl-go/pkg/crypto"
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"github.com/Peersyst/xrpl-go/xrpl/faucet"
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"github.com/Peersyst/xrpl-go/xrpl/rpc"
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transactions "github.com/Peersyst/xrpl-go/xrpl/transaction"
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"github.com/Peersyst/xrpl-go/xrpl/transaction/types"
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"github.com/Peersyst/xrpl-go/xrpl/wallet"
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)
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const (
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currencyCode = "FOO"
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)
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func main() {
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//
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// Configure client
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//
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cfg, err := rpc.NewClientConfig(
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"https://s.altnet.rippletest.net:51234/",
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rpc.WithFaucetProvider(faucet.NewTestnetFaucetProvider()),
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)
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if err != nil {
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panic(err)
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}
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client := rpc.NewClient(cfg)
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//
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// Configure wallets
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//
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fmt.Println("⏳ Setting up wallets...")
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coldWallet, err := wallet.New(crypto.ED25519())
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if err != nil {
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fmt.Printf("❌ Error creating cold wallet: %s\n", err)
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return
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}
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err = client.FundWallet(&coldWallet)
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if err != nil {
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fmt.Printf("❌ Error funding cold wallet: %s\n", err)
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return
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}
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fmt.Println("💸 Cold wallet funded!")
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hotWallet, err := wallet.New(crypto.ED25519())
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if err != nil {
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fmt.Printf("❌ Error creating hot wallet: %s\n", err)
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return
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}
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err = client.FundWallet(&hotWallet)
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if err != nil {
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fmt.Printf("❌ Error funding hot wallet: %s\n", err)
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return
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}
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fmt.Println("💸 Hot wallet funded!")
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fmt.Println()
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fmt.Println("✅ Wallets setup complete!")
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fmt.Println("💳 Cold wallet:", coldWallet.ClassicAddress)
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fmt.Println("💳 Hot wallet:", hotWallet.ClassicAddress)
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fmt.Println()
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//
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// Configure cold address settings
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//
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fmt.Println("⏳ Configuring cold address settings...")
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coldWalletAccountSet := &transactions.AccountSet{
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BaseTx: transactions.BaseTx{
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Account: types.Address(coldWallet.ClassicAddress),
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},
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TickSize: types.TickSize(5),
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TransferRate: types.TransferRate(0),
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Domain: types.Domain("6578616D706C652E636F6D"), // example.com
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}
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coldWalletAccountSet.SetAsfAllowTrustLineClawback()
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coldWalletAccountSet.SetDisallowXRP()
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coldWalletAccountSet.SetRequireDestTag()
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flattenedTx := coldWalletAccountSet.Flatten()
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err = client.Autofill(&flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error autofilling transaction: %s\n", err)
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return
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}
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txBlob, _, err := coldWallet.Sign(flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error signing transaction: %s\n", err)
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return
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}
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response, err := client.SubmitTxBlobAndWait(txBlob, false)
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if err != nil {
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fmt.Printf("❌ Error submitting transaction: %s\n", err)
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return
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}
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if !response.Validated {
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fmt.Println("❌ Cold wallet unfreezing failed!")
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fmt.Println("Try again!")
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fmt.Println()
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return
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}
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fmt.Println("✅ Cold address settings configured!")
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fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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fmt.Println()
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//
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// Create trust line from hot to cold address
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//
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fmt.Println("⏳ Creating trust line from hot to cold address...")
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hotColdTrustSet := &transactions.TrustSet{
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BaseTx: transactions.BaseTx{
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Account: types.Address(hotWallet.ClassicAddress),
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},
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LimitAmount: types.IssuedCurrencyAmount{
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Currency: currencyCode,
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Issuer: types.Address(coldWallet.ClassicAddress),
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Value: "100000000000000",
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},
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}
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flattenedTx = hotColdTrustSet.Flatten()
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err = client.Autofill(&flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error autofilling transaction: %s\n", err)
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return
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}
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txBlob, _, err = hotWallet.Sign(flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error signing transaction: %s\n", err)
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return
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}
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response, err = client.SubmitTxBlobAndWait(txBlob, false)
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if err != nil {
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fmt.Printf("❌ Error submitting transaction: %s\n", err)
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return
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}
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if !response.Validated {
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fmt.Println("❌ Trust line from hot to cold address creation failed!")
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fmt.Println("Try again!")
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fmt.Println()
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return
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}
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fmt.Println("✅ Trust line from hot to cold address created!")
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fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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fmt.Println()
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//
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// Send tokens from cold wallet to hot wallet
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//
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fmt.Println("⏳ Sending tokens from cold wallet to hot wallet...")
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coldToHotPayment := &transactions.Payment{
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BaseTx: transactions.BaseTx{
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Account: types.Address(coldWallet.ClassicAddress),
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},
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Amount: types.IssuedCurrencyAmount{
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Currency: currencyCode,
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Issuer: types.Address(coldWallet.ClassicAddress),
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Value: "3800",
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},
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Destination: types.Address(hotWallet.ClassicAddress),
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DestinationTag: types.DestinationTag(1),
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}
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flattenedTx = coldToHotPayment.Flatten()
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err = client.Autofill(&flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error autofilling transaction: %s\n", err)
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return
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}
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txBlob, _, err = coldWallet.Sign(flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error signing transaction: %s\n", err)
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return
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}
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response, err = client.SubmitTxBlobAndWait(txBlob, false)
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if err != nil {
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fmt.Printf("❌ Error submitting transaction: %s\n", err)
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return
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}
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if !response.Validated {
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fmt.Println("❌ Tokens not sent from cold wallet to hot wallet!")
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fmt.Println("Try again!")
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fmt.Println()
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return
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}
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fmt.Println("✅ Tokens sent from cold wallet to hot wallet!")
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fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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fmt.Println()
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//
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// Claw back tokens from customer one
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//
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fmt.Println("⏳ Clawing back tokens from hot wallet...")
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coldWalletClawback := &transactions.Clawback{
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BaseTx: transactions.BaseTx{
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Account: types.Address(coldWallet.ClassicAddress),
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},
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Amount: types.IssuedCurrencyAmount{
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Currency: currencyCode,
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Issuer: types.Address(hotWallet.ClassicAddress),
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Value: "50",
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},
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}
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flattenedTx = coldWalletClawback.Flatten()
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err = client.Autofill(&flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error autofilling transaction: %s\n", err)
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return
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}
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txBlob, _, err = coldWallet.Sign(flattenedTx)
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if err != nil {
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fmt.Printf("❌ Error signing transaction: %s\n", err)
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return
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}
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response, err = client.SubmitTxBlobAndWait(txBlob, false)
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if err != nil {
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fmt.Printf("❌ Error submitting transaction: %s\n", err)
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return
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}
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if !response.Validated {
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fmt.Println("❌ Tokens not clawed back from customer one!")
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fmt.Println("Try again!")
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return
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}
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fmt.Println("✅ Tokens clawed back from customer one!")
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fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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fmt.Println()
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}
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