1. iWay Integration Tools
  2. Chapter 1. iWay Components
  3. 1.3. Concept: iWay Connectors
  4. Blockchain Connector
  5. Ethereum - call constant function

Ethereum - call constant function

Description - Call a constant function to query the state of an Ethereum smart contract
 
Runtime Class - com.ibi.agents.XDEthereumCallConstantAgent

 

Configuration

This action requires a Generics Configuration as well as the following required parameters.
 

Parameter Groups

  Parameter Type Description
* Address string The address of the smart contract to call
* ABI File: string Path to the Application Binary Interface which defines how to interact with the contract.
* Function string Name of the function to call in the smart contract
* - denotes required
  Parameter Type Description
  Format: string Syntax of the output document holding the function return parameters

Select from one of the following options:
  • JSON {json} - JSON
  • XML {xml} - XML
* - denotes required

 

Output Events

 

Name Description
onFailParse Could not parse a document.
onFailOperation Could not perform the operation requested.