dApp Developers

List of Resources

Please find the following resources for in-depth information:
  • Quick Connect: List of publicly available endpoints.
  • BlockX Clients: Description of available clients.
  • Testnet Faucet: Explaination of faucet use to obtain testnet tokens.
  • Localnet: Instructions on how to configure a local instance of the BlockX blockchain.
    • Single Node: Run a single local node.
    • Multi Node: Run a local testnet with multiple nodes.
    • Testnet: Use the testnet command of the BlockX daemon.
  • Guides:
    • Wallet Integration: Connect Metamask wallet to a UI.
    • ERC-20 Registration: Register interoperable ERC-20s through governance.
    • Cosmos Coin Registration: Register native Cosmos Coins through governance.
    • Smart Contract Registration: Register smart contracts in the dApp store to earn income.
    • Incentives Registration: Register smart contract incentives through governance.
    • Trace Transactions: Learn how to trace transactions on BlockX.
    • Query Balances: Learn how to query balances on BlockX.

Remote Procedure Calls (RPCs)

As BlockX lives at the crossroads of Cosmos and Ethereum, there are RPC connections available for all corresponding interfaces:
  • JSON-RPC Server: General information about the JSON-RPC server provided by BlockX.
  • Running The Server: Instructions on how to set up the server when running a node.
  • Namespaces: Description of the available JSON-RPC namespaces.
  • JSON-RPC Methods: List of supported JSON-RPC endpoints and methods.
  • Events: Information about the available events and instructions to subscribe to them.
  • Cosmos gRPC & REST: Documentation of the available gRPC implementation on BlockX.
  • Tendermint RPC: Documentation for the RPC protocols supported by Tendermint.

Tutorials for Ethereum Developers

To welcome Ethereum developers, there is a selection of tutorials available showcasing some widely used developer tools:
  • Remix: Instructions to deploy a smart contract on BlockX with Remix IDE.
  • Hardhat: Instructions to deploy a smart contract on BlockX with the Hardhat suite of development tools.
  • Truffle: Instructions to deploy a smart contract on BlockX using the Truffle framework.