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Introduction

This process tool plugin allows you to create and submit message on the Hedera DLT.

Note

  • Do ensure that the admin account has sufficient balance for the required transaction fee to create topic.

Plugin Properties

Configure Hedera Topic Management Tool

NameDescription
Operator IDPaste in your operator account ID, according to the selected network type.
Operator Key

Paste in your operator account private key, according to the selected network type.

Network Type

Select the network you are working on:

  • Mainnet
  • Previewnet
  • Testnet
"Mainnet" uses real-world value. Please use "Previewnet" or "Testnet" for testing purposes.
Operation Type

Select an operation for the topic:

  • Submit Message
  • Create Topic
  • Update Topic
  • Delete Topic

Operation (Submit Message)

NameDescription
Topic ID

The unique ID of an existing topic on the Hedera DLT.

Can use a Hash Variable.

Message

Insert your own custom message.

Also accepts Hash Variable.

Require Submit Key

Check this option to send message to a private topic.

Submit Key

Only accepts Hash Variable that points to the topic's submit key.

Operation (Create Topic)

NameDescription
Topic ID

The unique ID of an existing topic on the Hedera DLT.

Can use a Hash Variable.

Admin Key

Admin Key

Select an admin for the topic:

  • Operator
  • Custom
Admin Account Mnemonic Phrase 

This property will only appear when Admin Key is Custom.

Only accepts Hash Variable that points to the admin's encrypted stored mnemonic phrase.

Modify Admin Key

Select option to modify Admin Key:

  • No Change
  • Remove
  • Replace to Operator
  • Replace to Custom
New Admin Account Mnemonic Phrase 

This property will only appear when Admin Key is Replace to Custom.

Only accepts Hash Variable that points to the new admin's encrypted stored mnemonic phrase.

Modify Submit Key

Select option to modify Admin Key:

  • No Change
  • Remove
  • Replace
Modify Topic Memo

Select option to modify Admin Key:

  • No Change
  • Remove
  • Replace
New Topic Memo

This property will only appear when Modify Topic Memo is Replace.

Insert your own new topic.

Also accepts Hash Variable.

Operation (Update Topic)

NameDescription
Admin Key

Select an admin for the topic:

  • Disabled
  • Operator
  • Custom
Admin Account Mnemonic Phrase 

This property will only appear when Admin Key is Custom.

Only accepts Hash Variable that points to the admin's encrypted stored mnemonic phrase.

Set as Private Topic

Check this option to create a private topic.

"Submit Key" will be auto-generated for a private topic.
Topic Memo

Insert your own custom topic.

Also accepts Hash Variable.

Operation (Delete Topic)

NameDescription

Topic 

ID

The unique ID of an existing topic on the Hedera DLT.

Can use a Hash Variable.

Admin Key

Select an admin for the topic:

  • Disabled
  • Operator
  • Custom

Store Response To Workflow Variable

Name

Description

Topic ID

To store the topic ID of the created topic.

Submit Key

To store the Submit Key created for a private topic.


This property will only appear when Operation Type is Submit 

Topic Current Sequence

Message.

To indicate the sequence of messages.

Topic Current Hash

This property will only appear when Operation Type is Submit Message.

To indicate the hashed messages.

Is Transaction Validated

To indicate if this transaction has been successfully validated.

Consensus TimestampTo store the timestamp of when the majority of the network members received the transaction. At this point, the transaction becomes final and verifiable.
Transaction IDTo store the transaction ID of the transaction performed.
Transaction Explorer URLTo store an auto-generated URL to see transaction details on a public ledger explorer. Default is Hashscan.




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