getProof

Definition

Gets a blockchain proof for a database version. Wrapper for the getProof command.

Syntax

JavaScript

db.getProof(proofId|versionNo[,"binary"|"json",listCollections(true|false)])

Field	Type	Description
proofId	string	Yes
versionNo	number	Yes
format	string	Either binary or json
listCollections	boolean	If true all the collections that are included in the proof are listed

❗️

Note:

You must specify either the proof Id or the version Number, but not both

Example

JavaScript

ProvenDB v7754 (current)> db.getProof('c3d94410-810b-11e9-a57b-01d5081a0be8')
{
        "ok" : 1,
        "proofs" : [
                {
                        "proofId" : "c3d94410-810b-11e9-a57b-01d5081a0be8",
                        "version" : NumberLong(5036),
                        "submitted" : ISODate("2019-05-28T05:45:14Z"),
                        "type" : "Full",
                        "hash" : "854765ab7627e0b8a25620bf4c7b405b7d5fed5a15c146c13e89dfb487afb9d6",
                        "status" : "Valid",
                        "details" : {
                                "protocol" : {
                                        "name" : "chainpoint",
                                        "uri" : "http://35.235.91.33",
                                        "hashIdNode" : "c3d94410-810b-11e9-a57b-01d5081a0be8",
                                        "chainpointLocation" : "https://b.chainpoint.org/calendar/3276601/data"
                                },
                                "btcTxn" : "1861e7aff7ebf311790d7d099e2c62d8212fff2b7c9808c4bdd5d82ff74b9e30",
                                "btcTxnReceived" : "2019-05-28T06:04:26.104Z",
                                "btcTxnConfirmed" : "2019-05-28T06:06:39Z",
                                "btcBlock" : "578146"
                        },
                        "proof" : BinData(0,"eJytV81upUcRhVfgGVjGcXd1V3W3 ... CzAc")
                }
        ]
}

See also

getProof