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Note
titleNote
  • Do ensure that the admin account has sufficient balance for the required transaction fee to create topic and send message to a topic.

Plugin Properties

Configure Hedera Topic Management Tool

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NameDescription
Topic ID

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

Can use a Hash Variable that points to a stored topic.

Message

Insert your own a custom message.

Also accepts Hash Variable that points to a stored message.

Require Submit Key

Check this option to send message to acquire a Submit Key of a private topic.

Submit Key

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

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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.

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

Insert your own a custom topic.

Also accepts Hash Variable that points to a stored topic.

Operation (Update 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

new 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 to replace old topic.

Also accepts Hash Variable that points to a stored topic.


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
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.

Store Response To Workflow Variable

Message.

To indicate the sequence of messages.

Name

Description

Topic ID

This property will only appear when Operation Type is Create Topic.

To store the topic ID of the created topic.

Submit Key

This property will only appear when Operation Type is Create Topic and Update Topic when Modify Submit Key is Remove or Replace.

To store the Submit Key created for a private topic.

Topic Current Sequence

This property will only appear when Operation Type isSubmit 

Topic Current Sequence

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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