mirror of
https://github.com/XRPLF/xrpl-dev-portal.git
synced 2025-11-07 05:15:48 +00:00
117 lines
3.3 KiB
Go
117 lines
3.3 KiB
Go
package main
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import (
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"encoding/hex"
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"fmt"
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"time"
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"github.com/Peersyst/xrpl-go/examples/clients"
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"github.com/Peersyst/xrpl-go/pkg/crypto"
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rippleTime "github.com/Peersyst/xrpl-go/xrpl/time"
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"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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func main() {
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fmt.Println("Setting up client...")
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client := clients.GetDevnetWebsocketClient()
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fmt.Println("Connecting to server...")
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if err := client.Connect(); err != nil {
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panic(err)
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}
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fmt.Println("Client configured!")
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fmt.Println()
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fmt.Printf("Connection: %t", client.IsConnected())
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fmt.Println()
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// Configure wallets
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// Issuer
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fmt.Println("Setting up credential issuer wallet...")
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issuer, err := wallet.New(crypto.ED25519())
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if err != nil {
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panic(err)
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}
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err = client.FundWallet(&issuer)
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if err != nil {
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panic(err)
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}
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fmt.Printf("Issuer wallet funded: %s\n", issuer.ClassicAddress)
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// -----------------------------------------------------
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// Subject (destination)
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fmt.Println("Setting up Subject wallet...")
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subjectWallet, err := wallet.New(crypto.ED25519())
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if err != nil {
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panic(err)
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}
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err = client.FundWallet(&subjectWallet)
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if err != nil {
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panic(err)
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}
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fmt.Printf("Subject wallet funded: %s\n", subjectWallet.ClassicAddress)
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// -----------------------------------------------------
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// Creating the CredentialCreate transaction
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fmt.Println("Creating CredentialCreate transaction...")
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expiration, err := rippleTime.IsoTimeToRippleTime(time.Now().Add(time.Hour * 24).Format(time.RFC3339))
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credentialType := types.CredentialType("6D795F63726564656E7469616C")
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if err != nil {
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panic(err)
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}
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txn := &transaction.CredentialCreate{
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BaseTx: transaction.BaseTx{
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Account: types.Address(issuer.ClassicAddress),
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},
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CredentialType: credentialType,
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Subject: types.Address(subjectWallet.ClassicAddress),
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Expiration: uint32(expiration),
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URI: hex.EncodeToString([]byte("https://example.com")),
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}
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clients.SubmitTxBlobAndWait(client, txn, issuer)
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// -----------------------------------------------------
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// Creating the CredentialAccept transaction
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fmt.Println("Creating CredentialAccept transaction...")
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acceptTxn := &transaction.CredentialAccept{
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BaseTx: transaction.BaseTx{
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Account: types.Address(subjectWallet.ClassicAddress),
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},
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CredentialType: credentialType,
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Issuer: types.Address(issuer.ClassicAddress),
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}
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clients.SubmitTxBlobAndWait(client, acceptTxn, subjectWallet)
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// -----------------------------------------------------
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// Creating the CredentialDelete transaction
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fmt.Println("Creating CredentialDelete transaction...")
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deleteTxn := &transaction.CredentialDelete{
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BaseTx: transaction.BaseTx{
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Account: types.Address(issuer.ClassicAddress),
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},
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CredentialType: credentialType,
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Issuer: types.Address(issuer.ClassicAddress),
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Subject: types.Address(subjectWallet.ClassicAddress),
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}
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clients.SubmitTxBlobAndWait(client, deleteTxn, issuer)
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}
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