{"id":157,"date":"2025-11-11T10:06:25","date_gmt":"2025-11-11T10:06:25","guid":{"rendered":"https:\/\/nownodes.io\/blog\/?p=157"},"modified":"2025-11-11T10:06:25","modified_gmt":"2025-11-11T10:06:25","slug":"working-with-luna-classic-fcd-and-lcd-tutorial","status":"publish","type":"post","link":"https:\/\/nownodes.io\/blog\/luna-classic-lunc-rpc-and-lcd-endpoints\/","title":{"rendered":"How to use Luna RPC Endpoints?"},"content":{"rendered":"\n

In this guide, we will provide you with the knowledge and tools you need to get started with Luna RPC endpoints for your development needs. You also will explore how to access a Luna Classic LUNC node<\/a> with NOWNodes.<\/p>\n\n\n\n

Luna Classic still faces a lot of demand from developers and crypto enterprises that are willing to support the original coin and its ecosystem tools for several purposes.
Share this guide with a DEX or a web3 wallet that you want to support LUNC!<\/p>\n\n\n\n

Table of Contents<\/div>
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    What are LUNC FCD and LCD endpoints? <\/h2>\n\n\n

    NOWNodes is a node-as-a-service platform that offers fast and convenient access to numerous full RPC nodes, block explorers, and WebSocket connections via shared endpoints including Luna Classic ecosystem. <\/p>\n\n\n\n

    LUNC by its architecture has two critical components that play a significant role in network interactions and data processing. It includes LUNC FCD<\/strong> – the Fullnode Cache Daemon and the LUNC LCD<\/strong> – Light Client Daemon. These components are essential for developers and users interacting with the Luna Classic ecosystem.<\/p>\n\n\n\n

    Luna Classic FCD<\/strong> is a middleware layer between Luna Classic’s full node and external clients. It serves as a caching layer that aggregates and indexes data from the blockchain, providing faster and more efficient access to information as well as a seamless process of LUNC integration. It\u2019s a great instance for diverse data requirements and is widely utilized by analytics tools or complex dApps.<\/p>\n\n\n\n

    On the other hand, Luna Classic LCD<\/strong> is a lightweight interface that connects to the Luna Classic blockchain. In comparison to FCD, it provides a simplified, minimalistic gateway for clients to interact with the blockchain without running a full node. This tool is mostly used for transaction submissions or balance checks, often used in client-side applications.<\/p>\n\n\n\n

    Both FCD and LCD play crucial roles in the Luna Classic ecosystem, catering to different needs and use cases. While FCD provides a data-rich interface for complex applications, LCD offers a lighter, more straightforward gateway for basic blockchain operations. <\/p>\n\n\n\n

    Let\u2019s see how to easily connect to Luna Classic FCD and LCD interfaces without running your own node instance. <\/p>\n\n\n\n

    \"NOWNodes\nFull\n\t\t\t\n\t\t\t\t\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n

    LUNC Endpoints Tutorial <\/h2>\n\n\n

    In this guide, we will use NOWNodes LUNC Node Endpoints for both FCD and LCD instances. Here is everything you need to do to connect to Luna Classic, step-by-step:<\/p>\n\n\n

    Step 1: Visit NOWNodes and Sign Up<\/h3>\n\n\n

    Go to the NOWNodes<\/a> website and sign up with your email address. The registration process is quite simple and unified: after creating your account, you need to verify your email address.<\/p>\n\n\n

    Step 2: Choose LUNC during the signup process and create an API Key<\/h3>\n\n\n

    Choose a tariff plan that suits your needs. There are various options, including a free START<\/strong> plan. With the START<\/strong> plan, you can choose up to 5 blockchain networks. If you specifically need the Luna Classic network RPC, scroll down and click on the button next to the “LUNC” ticker.<\/p>\n\n\n\n

    As soon as you\u2019re in your dashboard, you\u2019ll be able to create your Personal API Key. All you have to do is push the \u201cGET FREE API KEY\u201d button to access the LUNC mainnet nodes. Your access token a.k.a. API key is private so do not share it with anyone – even the NOWNodes Support team. <\/p>\n\n\n

    Step 3.1: Use preferred API environment to connect to LUNC LCD Implementation<\/h3>\n\n\n

    As soon as everything is set up, and the API environment is ready to be used, it\u2019s time to utilize the Luna Classic LCD layer. <\/p>\n\n\n\n