Crypto Wallet and Blockchain Development Tutorials

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What's New

Recently added/updated tutorials to help you build on the XRP Ledger.

Calculate Account Reserves

Look up and calculate base and owner reserve requirements for an XRPL account.

Send Fungible Token Escrows

Create and finish escrows that hold fungible tokens (MPTs and trust line tokens) on the XRP Ledger.

Pay Off a Loan

Pay off a loan and delete it from the XRP Ledger.

Get Started with SDKs

These tutorials walk you through the basics of building a very simple XRP Ledger-connected application using your favorite programming language.

Get Started Using JavaScript Library

Using the xrpl.js client library.

Get Started Using Python Library

Using xrpl.py, a pure Python library.

Get Started Using Go Library

Using xrpl-go, a pure Go library.

Get Started Using Java Library

Using xrpl4j, a pure Java library.

Get Started Using PHP Library

Using the XRPL_PHP client library.

Get Started Using HTTP / WebSocket APIs

Access the XRP Ledger directly through the APIs of its core server.

Tokens

Create and manage tokens on the XRP Ledger.

Issue a Multi-Purpose Token (MPT)

Issue new tokens using the v2 fungible token standard.

Issue a Fungible Token

Issue new tokens using the v1 fungible token standard.

Mint and Burn NFTs Using JavaScript

Create new NFTs, retrieve existing tokens, and burn the ones you no longer need.

Sending MPTs in JavaScript

Issue an asset-backed token such as a US Treasury bill using multi-purpose tokens.

Enact Global Freeze

Freeze all tokens issued by your address.

Freeze a Trust Line

Freeze an individual holder of a token.

Payments

Transfer XRP and issued currencies using various payment types.

Send XRP

Learn how to send test payments right from your browser.

Create Trust Line and Send Currency Using JavaScript

Create Trust Lines and send currency.

Send a Conditional Escrow

Create an escrow whose release is based on a condition being fulfilled.

Send a Timed Escrow

Send an escrow whose only condition for release is that a specific time has passed.

Send Fungible Token Escrows

Create and finish escrows that hold fungible tokens (MPTs and trust line tokens) on the XRP Ledger.

Cancel an Expired Escrow

Cancel an expired escrow.

DeFi

Trade, provide liquidity, and lend using native XRP Ledger DeFi features.

Create an Automated Market Maker

Set up an Automated Market Maker (AMM)

Trade in the Decentralized Exchange

Buy or sell fungible tokens for each other or for XRP in the decentralized exchange.

Create a Loan

Create a loan on the XRP Ledger using the Lending Protocol.

Create a Single Asset Vault

Create a single asset vault on the XRP Ledger.

Pay Off a Loan

Pay off a loan and delete it from the XRP Ledger.

Manage a Loan

Impair and default a loan on the XRP Ledger.

Best Practices

Learn recommended patterns for building reliable, secure applications on the XRP Ledger.

API Usage

Best practices for efficiently and reliably interacting with the XRP Ledger API, including pagination, data handling, and performance optimization.

Calculate Account Reserves

Look up and calculate base and owner reserve requirements for an XRPL account.

Assign a Regular Key Pair

Authorize a regular key pair to sign transactions from your account. This key pair can be changed or removed later.

Disable Master Key Pair

Disable the master key that is mathematically associated with an address.

Remove a Regular Key Pair

Remove a regular key pair already authorized by your account.

Set Up Multi-Signing

Add a signer list to your account to enable multi-signing.

Compliance

Implement compliance controls like destination tags, credentials, and permissioned domains.

Create Permissioned Domains in JavaScript

Create a permissioned domain to restrict access to financial services that meet compliance requirements.

Verify Credentials

Verify that an account holds a valid credential on the XRP Ledger.

Require Destination Tags

Require users to specify a destination tag when sending to your address.

Programmability

Set up cross-chain bridges and submit interoperability transactions.

Set Up an IOU-IOU Bridge

Steps to set up an IOU-IOU bridge.

Set Up an XRP-XRP Bridge

Steps to create an XRP-XRP bridge with a new sidechain.

Submit Cross-chain Transactions

Steps to submit a cross-chain transaction, using a bridge.

Advanced Developer Topics

Explore advanced topics like WebSocket monitoring and testing Devnet features.

Monitor Incoming Payments with WebSocket

Use the WebSocket API to actively monitor for new XRP payments (and more).

Test Pre-Release Transaction Types

Guide on using pre-release transaction types on the XRP Ledger for developers.

Sample Apps

Build complete, end-to-end applications like wallets and credential services.

Aaditya-TGitHub

XRPL Lending Protocol Demo

A full-stack web application that demonstrates the end-to-end flow of the Lending Protocol and Single Asset Vaults.

Build a Credential Issuing Service in Javascript

Build a credential issuing microservice with Javascript and Node.js.

Build a Credential Issuing Service in Python

Build a credential issuing microservice in Python.

Build a Browser Wallet in JavaScript

Build a graphical browser wallet for the XRPL using Javascript.

Build a Desktop Wallet in JavaScript

Build a graphical desktop wallet for the XRPL using JavaScript.

Build a Desktop Wallet in Python

Build a graphical desktop wallet for the XRPL in Python.