7. A non-transitory computer-readable storage medium that includes instructions to facilitate a digital transaction between at least two users, wherein the execution of the instructions by a processor enables actions, comprising: monitoring actions of one or more previous electronic signature transactions associated with a user of an electronic signature service, wherein the actions include one or more of uploading a document to the electronic signature service, sending a document via the electronic signature service, reviewing a document via the electronic signature service, and signing a document via the electronic signature service; determining a trust score for the user based on the user's monitored actions from the previous electronic signature transactions including at least one of a type of signature used by the user, a number of documents signed by the user, and a frequency of signing operations conducted by the user; and providing the trust score in association with another electronic signature transaction that is associated with the user via the electronic signature service including displaying, on a display device coupled to the processor, the trust score within an identity card associated with the user upon request.
7. A non-transitory computer-readable storage medium that includes instructions to facilitate a digital transaction between at least two users, wherein the execution of the instructions by a processor enables actions, comprising: monitoring actions of one or more previous electronic signature transactions associated with a user of an electronic signature service, wherein the actions include one or more of uploading a document to the electronic signature service, sending a document via the electronic signature service, reviewing a document via the electronic signature service, and signing a document via the electronic signature service; determining a trust score for the user based on the user's monitored actions from the previous electronic signature transactions including at least one of a type of signature used by the user, a number of documents signed by the user, and a frequency of signing operations conducted by the user; and providing the trust score in association with another electronic signature transaction that is associated with the user via the electronic signature service including displaying, on a display device coupled to the processor, the trust score within an identity card associated with the user upon request. 8. The non-transitory computer-readable storage medium of claim 7 , wherein determining the trust score further comprises: determining a number of points for a sender based on a number and type of sending events by the sender, frequency of use by the sender, or the number and type of authentication methods used in sending a document; and determining the trust score based on the determined number of points.