User Guide

Data Context Management

Overview

DTCC ComposerX Factory enables the representation of metadata associated with a financial instrument. It allows you to create Schemas to represent a financial asset. These Data Templates are reusable, allowing them to be applied to multiple tokens representing the same asset class.

For example, a Schema (data template) on-chain, facilitates better asset management and interoperability.

Info

You can return to the Tokenization menu by selecting the Details tab and clicking on Token URL.

Token Properties

The property menu for a token displays the following information:

PropertyMeaning
IDThe smart contracts or wallets associated with the token.
NameThe names of the corresponding smart contracts or wallets.
Property SourceDirect sources are created through the property menu; My Schema sources are applied from existing schema templates.
TypeThe type of property, such as Boolean, String, or Int.
ValueThe value of the token as driven by the Type.

Example:

  • Boolean types could have a value of "True | False"
  • String types could have a value of "Alpha Inc"
  • Int types could have a value of "1,000"

View Properties

  • 1

    Go to Tokenization

    From the left-hand menu bar, select Tokenization.

  • 2

    Select a Token from the Token Listing page

  • 3

    From the dashboard on the right of the screen, select the Details tab

  • 4

    Click on the My Token Data URL

  • 5

    You will be redirected to the token's Properties tab on the Token Data screen

Add Property

  • 1

    From the left hand menu bar, select Token Data.

  • 2

    From the Token’s Data Context, click Add Property.

  • 3

    Search on an existing property or click Create.

  • 4

    If you clicked Create, complete the Property creation form, and then click Submit.

  • 5

    Confirm the operation

    If prompted, complete the operation by confirming the action with your wallet management tool.

    For example, if you are using MetaMask, select Confirm in the prompt.

Remove Property

  • 1

    From the Token’s Data Context (with properties), click the bin icon next to the property.

  • 2

    Confirm your action in the dialog window.

  • 3

    Confirm the operation

    If prompted, complete the operation by confirming the action with your wallet management tool.

    For example, if you are using MetaMask, select Confirm in the prompt.

Add Schema

Schemas provide a pre-existing template of properties which you can apply to a token. You can add multiple schemas to a token which provides flexibility when applying to various real-world assets that operate within different jurisdictions.


To add a schema:

  • 1

    From the Token’s Data Context, select the Schema tab and click Add Schema.

  • 2

    Select a Schema(s) in the pop-up that appears and click Submit.

  • 3

    Sign the operation with the wallet to add Schemas to the token.

  • 4

    View inherited properties on the Property tab.

Remove Schema

To remove a schema from a token:

  • 1

    From the Schema tab on the Token’s Data Context with linked Schema.

  • 2

    Click the bin icon next to the Schema, then confirm your action on the dialog that appears.

  • 3

    Sign the operation with the wallet to remove all properties and their values from the Token Data.

Add Property Value

  • 1

    Add a Property or a Schema

    From the Token’s Data Context, add a Property or a Schema with a property.

  • 2

    Enter a value and click Submit

    Click Add on the edit icon next to the property, enter a value, then click Submit.

  • 3

    Confirm the operation

    If prompted, complete the operation by confirming the action with your wallet management tool.

    For example, if you are using MetaMask, select Confirm in the prompt.

Update Property Value

  • 1

    Add a Property or a Schema

    From the Token’s Data Context, add a Property or a Schema with a property.

  • 2

    Enter a value and click Submit

    Click Add on the edit icon next to the property, enter a value, then click Submit.

  • 3

    Confirm the operation

    If prompted, complete the operation by confirming the action with your wallet management tool.

    For example, if you are using MetaMask, select Confirm in the prompt.

Interested in third-party integrations?

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