|
| 1 | + |
| 2 | +type: `/proofs/1.0/contract-invoke-response` |
| 3 | + |
| 4 | +Response to contract invoke request with a zero-knowledge proof that could be sent or not. |
| 5 | +In case proof response has been sent, then txHash property MUST be included to scope object of the generated proof. |
| 6 | + |
| 7 | + |
| 8 | +```json |
| 9 | +{ |
| 10 | + "did_doc": "<did_doc>", |
| 11 | + "scope": ["<generated zero knowledge proofs with or without txHash>"], |
| 12 | + "transaction_data": "{<information_about_smart_contract>}" |
| 13 | +} |
| 14 | +``` |
| 15 | + |
| 16 | +| Field | Description | Type | Required | |
| 17 | +|-----------------------------------|------------------------------------------------------------------------------------|------------------|----------| |
| 18 | +| did_doc | Resource did doc | JSON | ❌ | |
| 19 | +| scope | List of objects with zkpoorf and public inputs | list of objects | ✅ | |
| 20 | +| scope.id | Unique id to present unique authorization request | uint32 | ✅ | |
| 21 | +| scope.circuitId | Information that circuit was used for generating zk proof | string | ✅ | |
| 22 | +| scope.vp | Information that user wants to disclosure | JSON | ❌ | |
| 23 | +| scope.txHash | transaction hash if proof is sent to chain | JSON | ❌ | |
| 24 | +| scope[i].proof | zero-knowledge proof | JSON | ✅ | |
| 25 | +| scope[i].pub_signals | A list of public inputs was utilized in the generation of the Zero-Knowledge Proof | list of strings | ✅ | |
| 26 | +| transaction_data.contract_address | Smart contract address | string | ✅ | |
| 27 | +| transaction_data.method_id | Smart contract method (function signature | string | ✅ | |
| 28 | +| transaction_data.chain_id | Chain identification | string | ✅ | |
| 29 | +| transaction_data.network | Chain network | string | ✅ | |
| 30 | + |
| 31 | +- **Example of contract invoke response:** |
| 32 | + |
| 33 | + ```json |
| 34 | + { |
| 35 | + "id": "f8aee09d-f592-4fcc-8d2a-8938aa26676c", |
| 36 | + "typ": "application/iden3comm-plain-json", |
| 37 | + "type": "https://iden3-communication.io/proofs/1.0/contract-invoke-response", |
| 38 | + "thid": "f8aee09d-f592-4fcc-8d2a-8938aa26676c", |
| 39 | + "from": "did:polygonid:polygon:mumbai:2qFroxB5kwgCxgVrNGUM6EW3khJgCdHHnKTr3VnTcp", |
| 40 | + "body": { |
| 41 | + "transaction_data": { |
| 42 | + "contract_address": "0x13d67dc5f3ef3f5327b60b824d66f27c9b03316862ec27a330ccab5ea3b28cc1", |
| 43 | + "method_id":"b68967e2", |
| 44 | + "chain_id": 80002, |
| 45 | + "network": "polygon-amoy" |
| 46 | + }, |
| 47 | + "scope": [ |
| 48 | + { |
| 49 | + "id": 1, |
| 50 | + "circuitId": "credentialAtomicQuerySigV2", |
| 51 | + "txHash": "0xe826f870852d7eeeb79b2c030298f9b5daa8c8a3", |
| 52 | + "proof": { |
| 53 | + "pi_a": [ |
| 54 | + "9742806134969392226546322490560630802447930806537100408086160321763928272376", |
| 55 | + "21455791203277003434494375277451189817937636213176444019767120099596514163982", |
| 56 | + "1" |
| 57 | + ], |
| 58 | + "pi_b": [ |
| 59 | + [ |
| 60 | + "10380825203862480352812509276126714433521593951138343399902602814224203230644", |
| 61 | + "3258713202006941217475014546591342349864153477480289203741647764981122849969" |
| 62 | + ], |
| 63 | + [ |
| 64 | + "1822645146824926970539316997069683858010941097218414131904374790154170166572", |
| 65 | + "10353710770765315368364178270577963995559055291780726291909607243297495512681" |
| 66 | + ], |
| 67 | + [ |
| 68 | + "1", |
| 69 | + "0" |
| 70 | + ] |
| 71 | + ], |
| 72 | + "pi_c": [ |
| 73 | + "9484567403290042082168690530225028055268796074940883562365588128103915644358", |
| 74 | + "6661326208907807355087503512595101570698136414120018064634575604679380099060", |
| 75 | + "1" |
| 76 | + ], |
| 77 | + "protocol": "groth16" |
| 78 | + }, |
| 79 | + "pub_signals": [ |
| 80 | + "379949150130214723420589610911161895495647789006649785264738141299135414272", |
| 81 | + "18656147546666944484453899241916469544090258810192803949522794490493271005313", |
| 82 | + "1", |
| 83 | + "17339270624307006522829587570402128825147845744601780689258033623056405933706", |
| 84 | + "26599707002460144379092755370384635496563807452878989192352627271768342528", |
| 85 | + "17339270624307006522829587570402128825147845744601780689258033623056405933706", |
| 86 | + "1642074362", |
| 87 | + "106590880073303418818490710639556704462", |
| 88 | + "0", |
| 89 | + "0", |
| 90 | + "0", |
| 91 | + "0", |
| 92 | + "0", |
| 93 | + "0", |
| 94 | + "0", |
| 95 | + "0", |
| 96 | + "0", |
| 97 | + "0", |
| 98 | + "0", |
| 99 | + "0", |
| 100 | + "0", |
| 101 | + "0", |
| 102 | + "0", |
| 103 | + "0", |
| 104 | + "0", |
| 105 | + "0", |
| 106 | + "0", |
| 107 | + "0", |
| 108 | + "0", |
| 109 | + "0", |
| 110 | + "0", |
| 111 | + "0", |
| 112 | + "0", |
| 113 | + "0", |
| 114 | + "0", |
| 115 | + "0", |
| 116 | + "0", |
| 117 | + "0", |
| 118 | + "0", |
| 119 | + "0", |
| 120 | + "0", |
| 121 | + "0", |
| 122 | + "0", |
| 123 | + "0", |
| 124 | + "0", |
| 125 | + "0", |
| 126 | + "0", |
| 127 | + "0", |
| 128 | + "0", |
| 129 | + "0", |
| 130 | + "0", |
| 131 | + "0", |
| 132 | + "0", |
| 133 | + "0", |
| 134 | + "0", |
| 135 | + "0", |
| 136 | + "0", |
| 137 | + "0", |
| 138 | + "0", |
| 139 | + "0", |
| 140 | + "0", |
| 141 | + "0", |
| 142 | + "0", |
| 143 | + "0", |
| 144 | + "0", |
| 145 | + "0", |
| 146 | + "0", |
| 147 | + "0", |
| 148 | + "0", |
| 149 | + "0", |
| 150 | + "0", |
| 151 | + "0", |
| 152 | + "0", |
| 153 | + "0" |
| 154 | + ] |
| 155 | + }] |
| 156 | + } |
| 157 | + } |
| 158 | + ``` |
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