Impact Addon

This Addon is for the mint block which allows to add additional info for the token being created.

1. Properties

Property Name	Description	Example
Type	Type of workflow logic block	impactAddon Block (Can't be changed)
Tag	Unique name for the logic block.	impactAddon_1
Permissions	Which entity has rights to interact at this part of the workflow.	Standard Registry
Default Active	Shows whether this block is active at this time and whether it needs to be shown.	Checked or UnChecked
Stop Propagation	End processing here, don't pass control to the next block.	Checked or UnChecked
On Errors	Called if the system error has occurs in the Block	No action Retry Go to step Go to tag
Impact Type	shows the type of the impact	Primary Impacts / Secondary Impacts
Label	Title of the Impact	Test
Description	Description of the impact	Impact description
Amount (Formula)	Formula for calculating the impact quantitative representation based on the data from the source VC	field0
Unit	Unit of measurement of impact amounts	Kg

2. Data Format

Adding impactAddon changes VP documents such that:

2.1 New VC documents are added for each impact describing it

{
    "id": "732d46ca-1e19-43a2-a4b1-49cf5ea08aa9",
    "type": [
        "VerifiableCredential"
    ],
    "issuer": "did:hedera:testnet:BJDCUTd8gFSaFwW4w7Tw8dbx7DfnkfLjJ14s2dquesS9_0.0.49039174",
    "issuanceDate": "2022-12-06T11:27:37.964Z",
    "@context": [
        "https://www.w3.org/2018/credentials/v1"
    ],
    "credentialSubject": [
        {
            "@context": [
                "ipfs://bafkreiabgmqbzd4s2u2jy74ebkawbtvs3ohc76qhphx4vvuymskpfmjj2u"
            ],
            "type": "ActivityImpact",
            "impactType": "Primary Impacts",
            "date": "2022-12-06T11:27:37.959Z",
            "amount": "2000",
            "unit": "kg",
            "label": "Test 1",
            "description": "Test Description 1"
        }
    ],
    "proof": {
        "type": "Ed25519Signature2018",
        "created": "2022-12-06T11:27:37Z",
        "verificationMethod": "did:hedera:testnet:BJDCUTd8gFSaFwW4w7Tw8dbx7DfnkfLjJ14s2dquesS9_0.0.49039174#did-root-key",
        "proofPurpose": "assertionMethod",
        "jws": "eyJhbGciOiJFZERTQSIsImI2NCI6ZmFsc2UsImNyaXQiOlsiYjY0Il19..nK_fvwC9nW9jtKHm2U4yAHhIcgpGCkr1H7PiPNwKzAj9gW2sblpu0TAQEow9OR9v1aREEH-fFLmyAGEfXWfXAw"
    }
}

2.2 All source VCs are substituted for a single cumulative VC containing links to the source (original) VCs.

{
    "id": "443e9e7b-3a67-4ad9-a22d-d85c2d28562f",
    "type": [
        "VerifiableCredential"
    ],
    "issuer": "did:hedera:testnet:BJDCUTd8gFSaFwW4w7Tw8dbx7DfnkfLjJ14s2dquesS9_0.0.49039174",
    "issuanceDate": "2022-12-06T11:27:37.936Z",
    "@context": [
        "https://www.w3.org/2018/credentials/v1"
    ],
    "credentialSubject": [
        {
            "@context": [
                "ipfs://bafkreicnjditzstltfyu2327pqqcstuwl5vegwe2hepbwcque2gjvwsm3y"
            ],
            "type": "TokenDataSource",
            "dataSource": [
                "1670.326057800",
                "1670.451857512"
            ]
        }
    ],
    "proof": {
        "type": "Ed25519Signature2018",
        "created": "2022-12-06T11:27:37Z",
        "verificationMethod": "did:hedera:testnet:BJDCUTd8gFSaFwW4w7Tw8dbx7DfnkfLjJ14s2dquesS9_0.0.49039174#did-root-key",
        "proofPurpose": "assertionMethod",
        "jws": "eyJhbGciOiJFZERTQSIsImI2NCI6ZmFsc2UsImNyaXQiOlsiYjY0Il19..N5sOQOgxBxPdvGvCJbfJ4rWBc6374Ht96xKTAN6Pwrhr8Pk4SWqS6IwDePBySTIbvVETPFFxjzGQZMsbENx5BA"
    }
}