Contract invoke request

type: /proofs/1.0/contract-invoke-request

This request allow users to verify zk proof on chain.

{
    "reason": "<reason_for_the_request>",
    "did_doc": "<did_doc>",
    "scope": "[<list_of_asked_information_from_user>]",
    "transaction_data": "{<information_about_smart_contract>}"
}

Field	Description	Type	Required
reason	Reason for the request	string	❌
did_doc	Resource did doc	JSON	❌
scope.id	Unique request id	uint64	✅
scope.circuitId	Information that circuit should use user for generating zk proof	string	✅
scope.optional	?	boolean	❌
scope.params	circuit specific params	map)	❌
scope.query	Information about what information the user must prove with ZKPproof	map	✅
transaction_data.contract_address	Smart contract address	string	✅
transaction_data.method_id	Smart contract method (hash from sc method name)	string	✅
transaction_data.chain_id	Chain identification	string	✅
transaction_data.network	Chain network	string	✅

• Example of contract invoke:

  {
    "id": "f8aee09d-f592-4fcc-8d2a-8938aa26676c",
    "typ": "application/iden3comm-plain-json",
    "type": "https://iden3-communication.io/proofs/1.0/contract-invoke-request",
    "thid": "f8aee09d-f592-4fcc-8d2a-8938aa26676c",
    "from": "did:polygonid:polygon:mumbai:2qFroxB5kwgCxgVrNGUM6EW3khJgCdHHnKTr3VnTcp",
    "body": {
      "scope": [
        {
          "id": 1,
          "circuitId": "credentialAtomicQuerySigV2",
          "query": {
            "allowedIssuers": ["*"],
            "context": "https://raw.githubusercontent.com/iden3/claim-schema-vocab/main/schemas/json-ld/kyc-v3.json-ld",
            "type": "KYCAgeCredential",
            "credentialSubject": {
              "birthday": {
                "$lt": 2000101
              }
            }
          }
        }
      ],
          "transaction_data": {
              "contract_address": "0xe826f870852d7eeeb79b2c030298f9b5daa8c8a3",
              "method_id":"b68967e2",
              "chain_id": 80001,
              "network": "polygon-mumbai"
          }
    }
  }