mirror of
https://github.com/XRPLF/xrpl-dev-portal.git
synced 2025-11-23 21:25:49 +00:00
feat(_code-samples): WiP add go tx examples implementation and get-started section
This commit is contained in:
banasa44
523
_code-samples/issue-a-token/go/rpc/main.go
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523
_code-samples/issue-a-token/go/rpc/main.go
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@@ -0,0 +1,523 @@
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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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fmt.Println("⏳ Setting up client...")
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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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fmt.Println("✅ Client configured!")
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fmt.Println()
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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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customerOneWallet, err := wallet.New(crypto.ED25519())
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if err != nil {
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fmt.Printf("❌ Error creating token wallet: %s\n", err)
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return
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}
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err = client.FundWallet(&customerOneWallet)
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if err != nil {
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fmt.Printf("❌ Error funding customer one wallet: %s\n", err)
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return
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}
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fmt.Println("💸 Customer one 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("💳 Customer one wallet:", customerOneWallet.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.SetAsfDefaultRipple()
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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 address settings configuration 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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// Configure hot address settings
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//
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fmt.Println("⏳ Configuring hot address settings...")
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hotWalletAccountSet := &transactions.AccountSet{
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BaseTx: transactions.BaseTx{
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Account: types.Address(hotWallet.ClassicAddress),
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},
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Domain: types.Domain("6578616D706C652E636F6D"), // example.com
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}
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hotWalletAccountSet.SetAsfRequireAuth()
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hotWalletAccountSet.SetDisallowXRP()
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hotWalletAccountSet.SetRequireDestTag()
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flattenedTx = hotWalletAccountSet.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("❌ Hot address settings configuration 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("✅ Hot 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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// Create trust line from costumer one to cold address
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//
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fmt.Println("⏳ Creating trust line from customer one to cold address...")
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customerOneColdTrustSet := &transactions.TrustSet{
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BaseTx: transactions.BaseTx{
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Account: types.Address(customerOneWallet.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 = customerOneColdTrustSet.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 = customerOneWallet.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 customer one 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 customer one 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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// Send tokens from hot wallet to customer one
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//
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fmt.Println("⏳ Sending tokens from cold wallet to customer one...")
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coldToCustomerOnePayment := &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: "100",
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},
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Destination: types.Address(customerOneWallet.ClassicAddress),
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}
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flattenedTx = coldToCustomerOnePayment.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 customer one!")
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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 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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// Freeze cold wallet
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//
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fmt.Println("⏳ Freezing cold wallet...")
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freezeColdWallet := &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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}
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freezeColdWallet.SetAsfGlobalFreeze()
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flattenedTx = freezeColdWallet.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 freezing failed!")
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fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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fmt.Println()
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return
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}
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fmt.Println("✅ Cold wallet frozen!")
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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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// Try to send tokens from hot wallet to customer one
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//
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fmt.Println("⏳ Trying to send tokens from hot wallet to customer one...")
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hotToCustomerOnePayment := &transactions.Payment{
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BaseTx: transactions.BaseTx{
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Account: types.Address(hotWallet.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: "100",
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},
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Destination: types.Address(customerOneWallet.ClassicAddress),
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}
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flattenedTx = hotToCustomerOnePayment.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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|
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_, err = client.SubmitTxBlobAndWait(txBlob, false)
|
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if err == nil {
|
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return
|
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}
|
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|
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fmt.Println("❌ Tokens not sent from hot wallet to customer one!")
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fmt.Println()
|
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// //
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// // Unfreeze cold wallet
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// //
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fmt.Println("⏳ Unfreezing cold wallet...")
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unfreezeColdWallet := &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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}
|
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unfreezeColdWallet.ClearAsfGlobalFreeze()
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flattenedTx = unfreezeColdWallet.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)
|
||||
return
|
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}
|
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|
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txBlob, _, err = coldWallet.Sign(flattenedTx)
|
||||
if err != nil {
|
||||
fmt.Printf("❌ Error signing transaction: %s\n", err)
|
||||
return
|
||||
}
|
||||
|
||||
response, err = client.SubmitTxBlobAndWait(txBlob, false)
|
||||
if err != nil {
|
||||
fmt.Printf("❌ Error submitting transaction: %s\n", err)
|
||||
return
|
||||
}
|
||||
|
||||
if !response.Validated {
|
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fmt.Println("❌ Cold wallet unfreezing failed!")
|
||||
fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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fmt.Println()
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return
|
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}
|
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fmt.Println("✅ Cold wallet unfrozen!")
|
||||
fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
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||||
fmt.Println()
|
||||
|
||||
//
|
||||
// Try to send tokens from hot wallet to customer one
|
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//
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fmt.Println("⏳ Trying to send tokens from hot wallet to customer one...")
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||||
hotToCustomerOnePayment = &transactions.Payment{
|
||||
BaseTx: transactions.BaseTx{
|
||||
Account: types.Address(hotWallet.ClassicAddress),
|
||||
},
|
||||
Amount: types.IssuedCurrencyAmount{
|
||||
Currency: currencyCode,
|
||||
Issuer: types.Address(coldWallet.ClassicAddress),
|
||||
Value: "100",
|
||||
},
|
||||
Destination: types.Address(customerOneWallet.ClassicAddress),
|
||||
}
|
||||
|
||||
flattenedTx = hotToCustomerOnePayment.Flatten()
|
||||
err = client.Autofill(&flattenedTx)
|
||||
if err != nil {
|
||||
fmt.Printf("❌ Error autofilling transaction: %s\n", err)
|
||||
return
|
||||
}
|
||||
|
||||
txBlob, _, err = hotWallet.Sign(flattenedTx)
|
||||
if err != nil {
|
||||
fmt.Printf("❌ Error signing transaction: %s\n", err)
|
||||
return
|
||||
}
|
||||
|
||||
response, err = client.SubmitTxBlobAndWait(txBlob, false)
|
||||
if err != nil {
|
||||
fmt.Printf("❌ Error submitting transaction: %s\n", err)
|
||||
return
|
||||
}
|
||||
|
||||
if !response.Validated {
|
||||
fmt.Println("❌ Tokens not sent from hot wallet to customer one!")
|
||||
fmt.Println("Try again!")
|
||||
return
|
||||
}
|
||||
|
||||
fmt.Println("✅ Tokens sent from hot wallet to customer one!")
|
||||
fmt.Printf("🌐 Hash: %s\n", response.Hash.String())
|
||||
fmt.Println()
|
||||
}
|
||||
Reference in New Issue
Block a user