verifyCredential(credential): Promise<object>

Verify a Verifiable Credential

This function checks the validity of a given Verifiable Credential (VC) by performing several checks:

1. Ensures the validUntil date is a valid ISO string and not expired.
2. Verifies the cryptographic proof attached to the credential.
3. Checks if the associated NFT has been revoked (burned).

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Parameters

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Returns

Promise<object>

• error: A string with the error message if the credential is invalid, or undefined if the credential is valid.
• validVC: A boolean indicating if the credential is valid.

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error

error: string | undefined

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validVC

validVC: boolean

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Throws

Will throw an error if validUntil is present and is not a valid ISO string or if the date is invalid.

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Defined in

verifiableCredentialsSDK/verification/verify.ts:22