Get Started (OJX20)

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The easiest way to use OJA Coin Smart Chain is through a MetaMask wallet with support for OJA Coin Smart Chain accounts and transfers.

MetaMask wallet provides the functions below:

  • Generating crypto keys and addresses, which serves as the base of a wallet

  • Showing the balances of assets on the addresses

  • Sending and receiving assets

Learn about the list of wallet available here.

Chain Explorer

OJXscan ( and provides a portal to explore blocks and transaction details. On OJA Coin Smart Chain Explorer, you can also check different asset types, the distribution of their ownerships, and owners' transactions.


There are Accelerated Nodes which provide advanced API services for the public.

Node RPC

There are data seed nodes in the network which allow users to perform low-level operations like executing ABCI queries, viewing network/consensus state or broadcasting a transaction.

Advanced Ways To Use Blockchain

Run your own full node

Please refer to this guide about how to run your own node.

Run your own light client

Please refer to this guide about how to run your own light client.

Access via Node Command Line Interface (CLI)

A Command Line Interface is available for Linux and Mac platforms.

Use SDKs

SDKs are also provided as a starting point for your apps. There are two advanced SDK solutions for OJA Coin Smart Chain: Java and Golang. Both solutions provide functions for:

  • Create wallets and manage keys

  • Encode/sign transactions and submit to OJA Coin Smart Chain/DEX, including Transfer, New Order, Cancel Order, etc.

  • Communicate with OJA Coin Smart Chain/DEX Node RPC calls through public node RPC services or your own private full nodes

Please refer to specific SDK documentation for more information:

Blockchain Details

Please check the technical details for more technical information.

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