claim-attest

Assume a scenario where if you are the initiator of a contest, a contestant can claim an entry ticket, the contestant fills out the entry information and then initiates a review request to you, and you review and approve the contestant and issue an entry ticket to the contestant who meets the requirements.

So in the above scenario, the contestant is Claimer and you (the initiator of the contest) are in the role of Attester. Claimer fills out the request and initiates a request to Attester to award a VC, and Attester reviews the request and decides whether or not to award a VC to Claimer.

The VC issuance scenario described in the above procedure is the request mode of VC. In the following tutorials, you will learn how to initiate a VC issuance request to an Attester as a Claimer, respond to the request and construct a VC as an Attester, and endorse a VC as an Attester in conjunction with other Attesters. The following is a three-part introduction to each of the above three scenarios.