💻Launching Guardian

Once http://localhost:3000 is launched, we need to first generate Operator ID and Operator Key by clicking on Generate button as shown below:

Note: If OPERATORID and OPERATOR KEY are added in .env file, we can click on Generate button directly without entering the details again in the UI.

Once you generated Operator ID and Operator Key, we can either click on Next or restore the Data, by selecting Restore Data from the Next button dropdown to setup Registry as shown below.

Note: Restore Data can be restored from Hedera if data is available for setting up the Registry.

Limitations on restoring the data: 1. The state of policy workflows is not persisted onto any decentralised storage used by Guardian (such as IPFS and/or Hedera blockchain), and therefore not available for restoring. This means that while all artifacts produced by projects and their respective Policy workflows will be discovered and made accessible through the restored Guardian, the policy execution state will not be restored.

2. Similarly, dynamic filled ‘options’ from VCs is not available at restoration time. This results in the limitation that some document grids will not be restored.

If Next is clicked, we need to manually setup the Registry or if Restore Data is clicked, it is filled automatically.

Note: The above fields in UI are mandatory only for this default Schema.

The Format of the Standard Registry Hello World Message is as follows:

{
	'type': 'Standard Registry',
	'status':'ISSUE'
	'id': '35c5d340-1a93-475d-9659-818bb77d45df',
	'did': 'did:hedera:testnet:vzN41A2bMhvYGhg7oCMoo5UAzQ6PCTq4VTQaNPE1uPG;hedera:testnet:tid=0.0.3423402',
	'action': 'Init',
	'topicId': '0.0.34234020',
	'lang': 'en-US',
    'attributes' : {
    	'ISIC': '051 062',
    	'geography' : 'USA CAN EU AUS',
    	'law': 'USA',
    	'tags': 'VERRA iREC'
  }
}

Where the list of attributes is extendable, and all attributes in it are optional.

Standard Registry Message Parameters

Parameter	Purpose	Example
type	Account Type	Standard Registry
status	status of the message	ISSUE
id	Message ID	35c5d340-1a93-475d-9659-818bb77d45df
did	Hedera DID	did:hedera:testnet:vzN41A2bMhvYGhg7oCMoo5UAzQ6PCTq4VTQaNPE1uPG
action	Action Type	Init
topicId	Standard Registry Message Topic ID	0.0.34234020
lang	Language	ENG
ISIC	ISIC code	051
geography	Location	USA
law	Country Law	USA
tags	Policy Tags	Verra, iREC

INITIALIZATION_TOPIC_ID for different Hedera Networks

Network	INITIALIZATION_TOPIC_ID
Mainnet	0.0.1368856
Testnet	0.0.2411
Previewnet	0.0.10071