Query Smart Contract

An activity that reads the value of a smart contract in Ethereum.


Query Smart Contract activity

Configure the Query Smart Contract activity

To configure the Query Smart Contract activity, do the procedure in this topic.

Prerequisites

Good to Know

How to Start

  1. Open Process Builder.

    For information about how to open this screen, refer to Process Builder.


    Open Process Builder
  2. In Process Builder, in the Activity Library, open the Ethereum tab.

    Open Ethereum tab
  3. On the Ethereum tab, drag the Query Smart Contract activity onto your process.

    Drag Query Smart Contract activity

General Configuration

Specifies the basic settings for the Query Smart Contract activity.

Figure: General Configuration screen

General Configuration screen

Good to Know

  • Documentation for this screen is provided for completeness. The fields are mostly self-explanatory.

Fields

Field NameDefinition

Display Name

Function:
Specifies the activity name that shows in your process.
Accepted Values:
One line of text that can have spaces.
Default Value:
None
Accepts Process Data Variables:
No
Example:
This is a common configuration field that is used in many examples. Refer to:
  • Examples - Step-by-step use case examples, information about what types of examples are provided in the AgilePoint NX Product Documentation, and other resources where you can find more examples.

Description

Function:
Specifies an optional text description for your activity.
Accepted Values:
More than one line of text.
Default Value:
None
Accepts Process Data Variables:
No

Query Smart Contract Configuration

Specifies the information to read the value of a smart contract in Ethereum.

Figure: Query Smart Contract Configuration screen

Query Smart Contract Configuration screen

Fields

Field NameDefinition

Ethereum

Function:
Specifies the access token that connects to your Ethereum service.
Accepted Values:
A list of access tokens configured for your environment.
Default Value:
None

Create Add Token icon

Opens this Screen:
Access Token for Ethereum
Function of this Screen:
Configure an access token to connect to Ethereum.

Function

Function:
Specifies the name of the Ethereum function to use to read the value.
Accepted Values:
A function name from the list.

When you select the access token from the Ethereum field, this field shows the function names associated with the access token.

Default Value:
None
Limitations:

Some information about third-party integrations is outside the scope of the AgilePoint NX Product Documentation. It is the responsibility of the vendors who create and maintain these technologies to provide this information. This includes specific business use cases and examples; explanations for third-party concepts; details about the data models and input and output data formats for third-party technologies; and various types of IDs, URL patterns, connection string formats, or other technical information that is specific to the third-party technologies. For more information, refer to Where Can I Find Information and Examples for Third-Party Integrations?

Contract Address

Function:
Specifies the address of the smart contract whose value to read.

The contract address comes from Ethereum.

Accepted Values:
A contract address from Ethereum.
Default Value:
None
Accepts Process Data Variables:
Yes
Limitations:

Some information about third-party integrations is outside the scope of the AgilePoint NX Product Documentation. It is the responsibility of the vendors who create and maintain these technologies to provide this information. This includes specific business use cases and examples; explanations for third-party concepts; details about the data models and input and output data formats for third-party technologies; and various types of IDs, URL patterns, connection string formats, or other technical information that is specific to the third-party technologies. For more information, refer to Where Can I Find Information and Examples for Third-Party Integrations?

Map Response to Application Schema

Function:
Connects the information about the smart contract from the Ethereum data model to your process schema.
Accepted Values:
Click the Schema Mapping Schema Mapping icon button to open the Schema Mapper screen.

Use this screen to connect the request to the data model for your process.

Default Value:
None
Example:
Refer to: