adjust details for ethereum package

.gitignore

@@ -50,3 +50,5 @@ contracts/README.md
 
 # temporary artifact from solidity-coverage
 allFiredEvents
+
+.openzeppelin/.session

.openzeppelin/kovan.json

+{
+  "contracts": {
+    "StandaloneERC20": {
+      "address": "0x77172f931948C164f79a360F014D75D88A5c45e8",
+      "constructorCode": "60806040525b5b61000b565b61372e8061001a6000396000f3fe",
+      "bodyBytecodeHash": "e85eba9d1581c280b848dcd3b157b8b519012a715adc705ed19e0e3b2d1331fe",
+      "localBytecodeHash": "b890f33a22c45c2844f4de44eff9cc344d9249ecc90dfd23e8d852b2e2fe0eeb",
+      "deployedBytecodeHash": "b890f33a22c45c2844f4de44eff9cc344d9249ecc90dfd23e8d852b2e2fe0eeb",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_string": {
+          "id": "t_string",
+          "kind": "elementary",
+          "label": "string"
+        },
+        "t_uint8": {
+          "id": "t_uint8",
+          "kind": "elementary",
+          "label": "uint8"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_struct<Roles.Role>": {
+          "id": "t_struct<Roles.Role>",
+          "kind": "struct",
+          "label": "Roles.Role",
+          "members": [
+            {
+              "label": "bearer",
+              "astId": 1261,
+              "type": "t_mapping<t_bool>",
+              "src": "150:32:7"
+            }
+          ]
+        },
+        "t_mapping<t_bool>": {
+          "id": "t_mapping<t_bool>",
+          "valueType": "t_bool",
+          "label": "mapping(key => bool)",
+          "kind": "mapping"
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_name",
+          "astId": 11159,
+          "type": "t_string",
+          "src": "224:20:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_symbol",
+          "astId": 11161,
+          "type": "t_string",
+          "src": "250:22:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_decimals",
+          "astId": 11163,
+          "type": "t_uint8",
+          "src": "278:23:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "______gap",
+          "astId": 11215,
+          "type": "t_array:50<t_uint256>",
+          "src": "1654:29:131"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_balances",
+          "astId": 10639,
+          "type": "t_mapping<t_uint256>",
+          "src": "1418:46:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_allowances",
+          "astId": 10645,
+          "type": "t_mapping<t_uint256>",
+          "src": "1471:69:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_totalSupply",
+          "astId": 10647,
+          "type": "t_uint256",
+          "src": "1547:28:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "______gap",
+          "astId": 11031,
+          "type": "t_array:50<t_uint256>",
+          "src": "8173:29:128"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "_minters",
+          "astId": 1481,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:9"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "______gap",
+          "astId": 1581,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:9"
+        },
+        {
+          "contract": "ERC20Mintable",
+          "path": "contracts/token/ERC20/ERC20Mintable.sol",
+          "label": "______gap",
+          "astId": 11264,
+          "type": "t_array:50<t_uint256>",
+          "src": "831:29:132"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "_pausers",
+          "astId": 1604,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:10"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "______gap",
+          "astId": 1704,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:10"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "_paused",
+          "astId": 5582,
+          "type": "t_bool",
+          "src": "909:20:44"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "______gap",
+          "astId": 5665,
+          "type": "t_array:50<t_uint256>",
+          "src": "2163:29:44"
+        },
+        {
+          "contract": "ERC20Pausable",
+          "path": "contracts/token/ERC20/ERC20Pausable.sol",
+          "label": "______gap",
+          "astId": 11387,
+          "type": "t_array:50<t_uint256>",
+          "src": "1371:29:133"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    },
+    "StandaloneERC721": {
+      "address": "0xBe11B1E14215442d728EB36b8Dd7ce3b2DDcB79f",
+      "constructorCode": "60806040525b5b61000b565b614a688061001a6000396000f3fe",
+      "bodyBytecodeHash": "4c4911b0db948d783dd8e71b2bc11b81c442c8959103e31484b62e71770008da",
+      "localBytecodeHash": "eacf0c4c879c1a73d9692b4332f807e3ddb4cccf89bf1ea01fee7744898a56e9",
+      "deployedBytecodeHash": "eacf0c4c879c1a73d9692b4332f807e3ddb4cccf89bf1ea01fee7744898a56e9",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_mapping<t_bool>": {
+          "id": "t_mapping<t_bool>",
+          "valueType": "t_bool",
+          "label": "mapping(key => bool)",
+          "kind": "mapping"
+        },
+        "t_address": {
+          "id": "t_address",
+          "kind": "elementary",
+          "label": "address"
+        },
+        "t_mapping<t_address>": {
+          "id": "t_mapping<t_address>",
+          "valueType": "t_address",
+          "label": "mapping(key => address)",
+          "kind": "mapping"
+        },
+        "t_struct<Counters.Counter>": {
+          "id": "t_struct<Counters.Counter>",
+          "kind": "struct",
+          "label": "Counters.Counter",
+          "members": [
+            {
+              "label": "_value",
+              "astId": 3804,
+              "type": "t_uint256",
+              "src": "1024:14:29"
+            }
+          ]
+        },
+        "t_mapping<t_struct<Counters.Counter>>": {
+          "id": "t_mapping<t_struct<Counters.Counter>>",
+          "valueType": "t_struct<Counters.Counter>",
+          "label": "mapping(key => Counters.Counter)",
+          "kind": "mapping"
+        },
+        "t_array:dyn<t_uint256>": {
+          "id": "t_array:dyn<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "dyn",
+          "kind": "array",
+          "label": "uint256[]"
+        },
+        "t_mapping<t_array:dyn<t_uint256>>": {
+          "id": "t_mapping<t_array:dyn<t_uint256>>",
+          "valueType": "t_array:dyn<t_uint256>",
+          "label": "mapping(key => uint256[])",
+          "kind": "mapping"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_string": {
+          "id": "t_string",
+          "kind": "elementary",
+          "label": "string"
+        },
+        "t_mapping<t_string>": {
+          "id": "t_mapping<t_string>",
+          "valueType": "t_string",
+          "label": "mapping(key => string)",
+          "kind": "mapping"
+        },
+        "t_struct<Roles.Role>": {
+          "id": "t_struct<Roles.Role>",
+          "kind": "struct",
+          "label": "Roles.Role",
+          "members": [
+            {
+              "label": "bearer",
+              "astId": 1261,
+              "type": "t_mapping<t_bool>",
+              "src": "150:32:7"
+            }
+          ]
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "ERC165",
+          "path": "contracts/introspection/ERC165.sol",
+          "label": "_supportedInterfaces",
+          "astId": 5215,
+          "type": "t_mapping<t_bool>",
+          "src": "565:52:38"
+        },
+        {
+          "contract": "ERC165",
+          "path": "contracts/introspection/ERC165.sol",
+          "label": "______gap",
+          "astId": 5260,
+          "type": "t_array:50<t_uint256>",
+          "src": "1729:29:38"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_tokenOwner",
+          "astId": 12030,
+          "type": "t_mapping<t_address>",
+          "src": "886:48:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_tokenApprovals",
+          "astId": 12034,
+          "type": "t_mapping<t_address>",
+          "src": "990:52:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_ownedTokensCount",
+          "astId": 12038,
+          "type": "t_mapping<t_struct<Counters.Counter>>",
+          "src": "1100:63:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_operatorApprovals",
+          "astId": 12044,
+          "type": "t_mapping<t_bool>",
+          "src": "1218:73:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "______gap",
+          "astId": 12656,
+          "type": "t_array:50<t_uint256>",
+          "src": "15262:29:138"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_ownedTokens",
+          "astId": 12714,
+          "type": "t_mapping<t_array:dyn<t_uint256>>",
+          "src": "502:50:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_ownedTokensIndex",
+          "astId": 12718,
+          "type": "t_mapping<t_uint256>",
+          "src": "622:53:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_allTokens",
+          "astId": 12721,
+          "type": "t_array:dyn<t_uint256>",
+          "src": "736:28:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_allTokensIndex",
+          "astId": 12725,
+          "type": "t_mapping<t_uint256>",
+          "src": "835:51:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "______gap",
+          "astId": 13056,
+          "type": "t_array:50<t_uint256>",
+          "src": "9053:29:140"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "_name",
+          "astId": 13126,
+          "type": "t_string",
+          "src": "323:20:143"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "_symbol",
+          "astId": 13128,
+          "type": "t_string",
+          "src": "370:22:143"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "_tokenURIs",
+          "astId": 13132,
+          "type": "t_mapping<t_string>",
+          "src": "438:45:143"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "______gap",
+          "astId": 13263,
+          "type": "t_array:50<t_uint256>",
+          "src": "3086:29:143"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "_minters",
+          "astId": 1481,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:9"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "______gap",
+          "astId": 1581,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:9"
+        },
+        {
+          "contract": "ERC721MetadataMintable",
+          "path": "contracts/token/ERC721/ERC721MetadataMintable.sol",
+          "label": "______gap",
+          "astId": 13333,
+          "type": "t_array:50<t_uint256>",
+          "src": "1057:29:144"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "_pausers",
+          "astId": 1604,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:10"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "______gap",
+          "astId": 1704,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:10"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "_paused",
+          "astId": 5582,
+          "type": "t_bool",
+          "src": "909:20:44"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "______gap",
+          "astId": 5665,
+          "type": "t_array:50<t_uint256>",
+          "src": "2163:29:44"
+        },
+        {
+          "contract": "ERC721Pausable",
+          "path": "contracts/token/ERC721/ERC721Pausable.sol",
+          "label": "______gap",
+          "astId": 13519,
+          "type": "t_array:50<t_uint256>",
+          "src": "869:29:146"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    },
+    "TokenVesting": {
+      "address": "0x80Fe1041c782AfE6fBefC308947b60a546D0fC1D",
+      "constructorCode": "60806040525b5b61000b565b611f958061001a6000396000f3fe",
+      "bodyBytecodeHash": "bed509f74341ca413ee16f728b8d7ad30668fbbc9c01cc89eae2d42b7dd889b1",
+      "localBytecodeHash": "e85035b45c1eb8d67f8826346fef6173562c2f82dc58ba40e4d72bca6a56405f",
+      "deployedBytecodeHash": "e85035b45c1eb8d67f8826346fef6173562c2f82dc58ba40e4d72bca6a56405f",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_address": {
+          "id": "t_address",
+          "kind": "elementary",
+          "label": "address"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_mapping<t_bool>": {
+          "id": "t_mapping<t_bool>",
+          "valueType": "t_bool",
+          "label": "mapping(key => bool)",
+          "kind": "mapping"
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "Ownable",
+          "path": "contracts/ownership/Ownable.sol",
+          "label": "_owner",
+          "astId": 9652,
+          "type": "t_address",
+          "src": "526:22:121"
+        },
+        {
+          "contract": "Ownable",
+          "path": "contracts/ownership/Ownable.sol",
+          "label": "______gap",
+          "astId": 9765,
+          "type": "t_array:50<t_uint256>",
+          "src": "2471:29:121"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_beneficiary",
+          "astId": 4676,
+          "type": "t_address",
+          "src": "1148:28:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_cliff",
+          "astId": 4678,
+          "type": "t_uint256",
+          "src": "1278:22:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_start",
+          "astId": 4680,
+          "type": "t_uint256",
+          "src": "1306:22:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_duration",
+          "astId": 4682,
+          "type": "t_uint256",
+          "src": "1334:25:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_revocable",
+          "astId": 4684,
+          "type": "t_bool",
+          "src": "1366:23:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_released",
+          "astId": 4688,
+          "type": "t_mapping<t_uint256>",
+          "src": "1396:46:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_revoked",
+          "astId": 4692,
+          "type": "t_mapping<t_bool>",
+          "src": "1448:42:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "______gap",
+          "astId": 5041,
+          "type": "t_array:50<t_uint256>",
+          "src": "6241:29:35"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    },
+    "PaymentSplitter": {
+      "address": "0x3dB52A5cd6606dA265bf03C9fD6946220b945c40",
+      "constructorCode": "60806040525b5b61000b565b6112f18061001a6000396000f3fe",
+      "bodyBytecodeHash": "35557e8a7b14e305cbe138016823233ea344a4366601f5dc7d81c92847e395dd",
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+      "deployedBytecodeHash": "e24988d860877b42d9dd9bca60f90dd8f0cfc019a46019a3dcead150d6d79613",
+      "types": {
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+          "label": "bool"
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+          "label": "uint256[50]"
+        },
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+          "label": "address"
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+        "t_array:dyn<t_address>": {
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+          "valueType": "t_address",
+          "length": "dyn",
+          "kind": "array",
+          "label": "address[]"
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_totalShares",
+          "astId": 9878,
+          "type": "t_uint256",
+          "src": "1229:28:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_totalReleased",
+          "astId": 9880,
+          "type": "t_uint256",
+          "src": "1263:30:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_shares",
+          "astId": 9884,
+          "type": "t_mapping<t_uint256>",
+          "src": "1300:43:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_released",
+          "astId": 9888,
+          "type": "t_mapping<t_uint256>",
+          "src": "1349:45:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_payees",
+          "astId": 9891,
+          "type": "t_array:dyn<t_address>",
+          "src": "1400:25:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "______gap",
+          "astId": 10144,
+          "type": "t_array:50<t_uint256>",
+          "src": "5190:29:123"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    }
+  },
+  "solidityLibs": {},
+  "proxies": {},
+  "manifestVersion": "2.2",
+  "frozen": true,
+  "app": {
+    "address": "0xf5829D56998ccC1405B7eAbCCAC78164AF270D39"
+  },
+  "package": {
+    "address": "0xB6F8F11b166D526932ee04ffe4D25B810f619E34"
+  },
+  "provider": {
+    "address": "0x9658302F762E9eFE241378BF5E7C14904299Ea15"
+  },
+  "version": "2.4.0"
+}
\ No newline at end of file

.openzeppelin/mainnet.json

+{
+  "contracts": {
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+      "address": "0x167985bFA2b2cf4Aa8560FB2170c5CE19289688a",
+      "constructorCode": "60806040525b5b61000b565b6112f18061001a6000396000f3fe",
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+          "label": "uint256[50]"
+        },
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+          "valueType": "t_address",
+          "length": "dyn",
+          "kind": "array",
+          "label": "address[]"
+        }
+      },
+      "storage": [
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+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
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+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
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+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_totalShares",
+          "astId": 9878,
+          "type": "t_uint256",
+          "src": "1229:28:123"
+        },
+        {
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+          "label": "_totalReleased",
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+          "type": "t_uint256",
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+        },
+        {
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+          "type": "t_mapping<t_uint256>",
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+        },
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+          "type": "t_mapping<t_uint256>",
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+        },
+        {
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+        },
+        {
+          "contract": "PaymentSplitter",
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+          "label": "______gap",
+          "astId": 10144,
+          "type": "t_array:50<t_uint256>",
+          "src": "5190:29:123"
+        }
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+      "warnings": {
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+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": [],
+        "storageUncheckedVars": [],
+        "storageDiff": []
+      }
+    },
+    "StandaloneERC20": {
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+      "constructorCode": "60806040525b5b61000b565b61372e8061001a6000396000f3fe",
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+      "deployedBytecodeHash": "b890f33a22c45c2844f4de44eff9cc344d9249ecc90dfd23e8d852b2e2fe0eeb",
+      "types": {
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+          "label": "bool"
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+          "kind": "array",
+          "label": "uint256[50]"
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+          "kind": "elementary",
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+          "label": "uint8"
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+        "t_mapping<t_uint256>": {
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+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
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+        },
+        "t_struct<Roles.Role>": {
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+          "label": "Roles.Role",
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+              "astId": 1261,
+              "type": "t_mapping<t_bool>",
+              "src": "150:32:7"
+            }
+          ]
+        },
+        "t_mapping<t_bool>": {
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+          "valueType": "t_bool",
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+          "kind": "mapping"
+        }
+      },
+      "storage": [
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+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
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+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
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+        },
+        {
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+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
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+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_name",
+          "astId": 11159,
+          "type": "t_string",
+          "src": "224:20:131"
+        },
+        {
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+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_symbol",
+          "astId": 11161,
+          "type": "t_string",
+          "src": "250:22:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_decimals",
+          "astId": 11163,
+          "type": "t_uint8",
+          "src": "278:23:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "______gap",
+          "astId": 11215,
+          "type": "t_array:50<t_uint256>",
+          "src": "1654:29:131"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_balances",
+          "astId": 10639,
+          "type": "t_mapping<t_uint256>",
+          "src": "1418:46:128"
+        },
+        {
+          "contract": "ERC20",
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+          "label": "_allowances",
+          "astId": 10645,
+          "type": "t_mapping<t_uint256>",
+          "src": "1471:69:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_totalSupply",
+          "astId": 10647,
+          "type": "t_uint256",
+          "src": "1547:28:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "______gap",
+          "astId": 11031,
+          "type": "t_array:50<t_uint256>",
+          "src": "8173:29:128"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "_minters",
+          "astId": 1481,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:9"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "______gap",
+          "astId": 1581,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:9"
+        },
+        {
+          "contract": "ERC20Mintable",
+          "path": "contracts/token/ERC20/ERC20Mintable.sol",
+          "label": "______gap",
+          "astId": 11264,
+          "type": "t_array:50<t_uint256>",
+          "src": "831:29:132"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "_pausers",
+          "astId": 1604,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:10"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "______gap",
+          "astId": 1704,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:10"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "_paused",
+          "astId": 5582,
+          "type": "t_bool",
+          "src": "909:20:44"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "______gap",
+          "astId": 5665,
+          "type": "t_array:50<t_uint256>",
+          "src": "2163:29:44"
+        },
+        {
+          "contract": "ERC20Pausable",
+          "path": "contracts/token/ERC20/ERC20Pausable.sol",
+          "label": "______gap",
+          "astId": 11387,
+          "type": "t_array:50<t_uint256>",
+          "src": "1371:29:133"
+        }
+      ],
+      "warnings": {
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+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": [],
+        "storageUncheckedVars": [
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+            "path": "contracts/access/roles/MinterRole.sol",
+            "label": "_minters",
+            "astId": 1481,
+            "type": "t_struct<Roles.Role>",
+            "src": "327:27:9"
+          },
+          {
+            "contract": "PauserRole",
+            "path": "contracts/access/roles/PauserRole.sol",
+            "label": "_pausers",
+            "astId": 1604,
+            "type": "t_struct<Roles.Role>",
+            "src": "327:27:10"
+          }
+        ],
+        "storageDiff": []
+      }
+    },
+    "StandaloneERC721": {
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+          "kind": "struct",
+          "label": "Counters.Counter",
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+              "label": "_value",
+              "astId": 3804,
+              "type": "t_uint256",
+              "src": "1024:14:29"
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+        "t_mapping<t_struct<Counters.Counter>>": {
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+          "label": "mapping(key => Counters.Counter)",
+          "kind": "mapping"
+        },
+        "t_array:dyn<t_uint256>": {
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+          "kind": "array",
+          "label": "uint256[]"
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+              "src": "150:32:7"
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+          "src": "757:24:0"
+        },
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+          "type": "t_mapping<t_array:dyn<t_uint256>>",
+          "src": "502:50:140"
+        },
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+          "type": "t_mapping<t_uint256>",
+          "src": "622:53:140"
+        },
+        {
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+        },
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+        },
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+        },
+        {
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+          "label": "_name",
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+          "src": "323:20:143"
+        },
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+          "type": "t_string",
+          "src": "370:22:143"
+        },
+        {
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+          "label": "_tokenURIs",
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+          "type": "t_mapping<t_string>",
+          "src": "438:45:143"
+        },
+        {
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+          "label": "______gap",
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+          "type": "t_array:50<t_uint256>",
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+        },
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+        },
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+          "type": "t_array:50<t_uint256>",
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+        },
+        {
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+          "path": "contracts/token/ERC721/ERC721MetadataMintable.sol",
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+          "type": "t_array:50<t_uint256>",
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+        },
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+        },
+        {
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+        },
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+          "type": "t_bool",
+          "src": "909:20:44"
+        },
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+          "label": "______gap",
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+          "type": "t_array:50<t_uint256>",
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+        },
+        {
+          "contract": "ERC721Pausable",
+          "path": "contracts/token/ERC721/ERC721Pausable.sol",
+          "label": "______gap",
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+          "type": "t_array:50<t_uint256>",
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+          },
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+          },
+          {
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+        ],
+        "storageDiff": []
+      }
+    },
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+        },
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+        },
+        {
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+        },
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+          "type": "t_mapping<t_uint256>",
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+        },
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+          "label": "_revoked",
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+          "type": "t_mapping<t_bool>",
+          "src": "1448:42:35"
+        },
+        {
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+          "label": "______gap",
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+          "type": "t_array:50<t_uint256>",
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+        }
+      ],
+      "warnings": {
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+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": [],
+        "storageUncheckedVars": [],
+        "storageDiff": []
+      }
+    }
+  },
+  "solidityLibs": {},
+  "proxies": {},
+  "manifestVersion": "2.2",
+  "frozen": true,
+  "app": {
+    "address": "0x2Ba1a8C7352a5B5Ea3ea3408F89e1bA7920d36CE"
+  },
+  "package": {
+    "address": "0x778dddF23Ec1B5Cb18394c6C110480CaaDB3B0f6"
+  },
+  "provider": {
+    "address": "0xfF2dBa38eD377918833Be8689f5588Dd61d3e7ea"
+  },
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+}
\ No newline at end of file

.openzeppelin/project.json

+{
+  "manifestVersion": "2.2",
+  "name": "@openzeppelin/contracts-ethereum-package",
+  "publish": true,
+  "version": "3.0.0",
+  "contracts": {
+    "ERC20PresetMinterPauserUpgradeable": "ERC20PresetMinterPauserUpgradeable",
+    "ERC721PresetMinterPauserAutoIdUpgradeable": "ERC721PresetMinterPauserAutoIdUpgradeable"
+  },
+  "dependencies": {},
+  "compiler": {
+    "manager": "openzeppelin",
+    "compilerSettings": {
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+        "enabled": true,
+        "runs": "200"
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+    "artifactsDir": "build/contracts",
+    "contractsDir": "contracts"
+  },
+  "telemetryOptIn": false
+}

.openzeppelin/rinkeby.json

+{
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+        },
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+        },
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+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
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+          "type": "t_array:50<t_uint256>",
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+        },
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+          "type": "t_address",
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+        },
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+        },
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+          "type": "t_uint256",
+          "src": "1334:25:35"
+        },
+        {
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+          "type": "t_bool",
+          "src": "1366:23:35"
+        },
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+          "type": "t_mapping<t_uint256>",
+          "src": "1396:46:35"
+        },
+        {
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+          "type": "t_mapping<t_bool>",
+          "src": "1448:42:35"
+        },
+        {
+          "contract": "TokenVesting",
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+          "label": "______gap",
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+          "type": "t_array:50<t_uint256>",
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+        }
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+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "______gap",
+          "astId": 5665,
+          "type": "t_array:50<t_uint256>",
+          "src": "2163:29:44"
+        },
+        {
+          "contract": "ERC721Pausable",
+          "path": "contracts/token/ERC721/ERC721Pausable.sol",
+          "label": "______gap",
+          "astId": 13519,
+          "type": "t_array:50<t_uint256>",
+          "src": "869:29:146"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    }
+  },
+  "solidityLibs": {},
+  "proxies": {},
+  "manifestVersion": "2.2",
+  "frozen": true,
+  "app": {
+    "address": "0x291439E6444dAEc9e47Ae359Aa79FD1811A42679"
+  },
+  "package": {
+    "address": "0xa44bb80b290dE8a465d17B14269dF53CF0B9Bf4f"
+  },
+  "provider": {
+    "address": "0xD2965FcE42d06257EeD1B6907694ceD467F9240F"
+  },
+  "version": "2.4.0"
+}
\ No newline at end of file

.openzeppelin/ropsten.json

+{
+  "contracts": {
+    "StandaloneERC20": {
+      "address": "0x92B3388fF9f2021aF0Ae3c18CEfcEbB869DA8Fac",
+      "constructorCode": "60806040525b5b61000b565b61372e8061001a6000396000f3fe",
+      "bodyBytecodeHash": "e85eba9d1581c280b848dcd3b157b8b519012a715adc705ed19e0e3b2d1331fe",
+      "localBytecodeHash": "b890f33a22c45c2844f4de44eff9cc344d9249ecc90dfd23e8d852b2e2fe0eeb",
+      "deployedBytecodeHash": "b890f33a22c45c2844f4de44eff9cc344d9249ecc90dfd23e8d852b2e2fe0eeb",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_string": {
+          "id": "t_string",
+          "kind": "elementary",
+          "label": "string"
+        },
+        "t_uint8": {
+          "id": "t_uint8",
+          "kind": "elementary",
+          "label": "uint8"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_struct<Roles.Role>": {
+          "id": "t_struct<Roles.Role>",
+          "kind": "struct",
+          "label": "Roles.Role",
+          "members": [
+            {
+              "label": "bearer",
+              "astId": 1261,
+              "type": "t_mapping<t_bool>",
+              "src": "150:32:7"
+            }
+          ]
+        },
+        "t_mapping<t_bool>": {
+          "id": "t_mapping<t_bool>",
+          "valueType": "t_bool",
+          "label": "mapping(key => bool)",
+          "kind": "mapping"
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_name",
+          "astId": 11159,
+          "type": "t_string",
+          "src": "224:20:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_symbol",
+          "astId": 11161,
+          "type": "t_string",
+          "src": "250:22:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "_decimals",
+          "astId": 11163,
+          "type": "t_uint8",
+          "src": "278:23:131"
+        },
+        {
+          "contract": "ERC20Detailed",
+          "path": "contracts/token/ERC20/ERC20Detailed.sol",
+          "label": "______gap",
+          "astId": 11215,
+          "type": "t_array:50<t_uint256>",
+          "src": "1654:29:131"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_balances",
+          "astId": 10639,
+          "type": "t_mapping<t_uint256>",
+          "src": "1418:46:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_allowances",
+          "astId": 10645,
+          "type": "t_mapping<t_uint256>",
+          "src": "1471:69:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "_totalSupply",
+          "astId": 10647,
+          "type": "t_uint256",
+          "src": "1547:28:128"
+        },
+        {
+          "contract": "ERC20",
+          "path": "contracts/token/ERC20/ERC20.sol",
+          "label": "______gap",
+          "astId": 11031,
+          "type": "t_array:50<t_uint256>",
+          "src": "8173:29:128"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "_minters",
+          "astId": 1481,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:9"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "______gap",
+          "astId": 1581,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:9"
+        },
+        {
+          "contract": "ERC20Mintable",
+          "path": "contracts/token/ERC20/ERC20Mintable.sol",
+          "label": "______gap",
+          "astId": 11264,
+          "type": "t_array:50<t_uint256>",
+          "src": "831:29:132"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "_pausers",
+          "astId": 1604,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:10"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "______gap",
+          "astId": 1704,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:10"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "_paused",
+          "astId": 5582,
+          "type": "t_bool",
+          "src": "909:20:44"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "______gap",
+          "astId": 5665,
+          "type": "t_array:50<t_uint256>",
+          "src": "2163:29:44"
+        },
+        {
+          "contract": "ERC20Pausable",
+          "path": "contracts/token/ERC20/ERC20Pausable.sol",
+          "label": "______gap",
+          "astId": 11387,
+          "type": "t_array:50<t_uint256>",
+          "src": "1371:29:133"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    },
+    "TokenVesting": {
+      "address": "0xceB212CB9BBA9E789788a8AF4C93B8dF6927be9f",
+      "constructorCode": "60806040525b5b61000b565b611f958061001a6000396000f3fe",
+      "bodyBytecodeHash": "bed509f74341ca413ee16f728b8d7ad30668fbbc9c01cc89eae2d42b7dd889b1",
+      "localBytecodeHash": "e85035b45c1eb8d67f8826346fef6173562c2f82dc58ba40e4d72bca6a56405f",
+      "deployedBytecodeHash": "e85035b45c1eb8d67f8826346fef6173562c2f82dc58ba40e4d72bca6a56405f",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_address": {
+          "id": "t_address",
+          "kind": "elementary",
+          "label": "address"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_mapping<t_bool>": {
+          "id": "t_mapping<t_bool>",
+          "valueType": "t_bool",
+          "label": "mapping(key => bool)",
+          "kind": "mapping"
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "Ownable",
+          "path": "contracts/ownership/Ownable.sol",
+          "label": "_owner",
+          "astId": 9652,
+          "type": "t_address",
+          "src": "526:22:121"
+        },
+        {
+          "contract": "Ownable",
+          "path": "contracts/ownership/Ownable.sol",
+          "label": "______gap",
+          "astId": 9765,
+          "type": "t_array:50<t_uint256>",
+          "src": "2471:29:121"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_beneficiary",
+          "astId": 4676,
+          "type": "t_address",
+          "src": "1148:28:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_cliff",
+          "astId": 4678,
+          "type": "t_uint256",
+          "src": "1278:22:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_start",
+          "astId": 4680,
+          "type": "t_uint256",
+          "src": "1306:22:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_duration",
+          "astId": 4682,
+          "type": "t_uint256",
+          "src": "1334:25:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_revocable",
+          "astId": 4684,
+          "type": "t_bool",
+          "src": "1366:23:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_released",
+          "astId": 4688,
+          "type": "t_mapping<t_uint256>",
+          "src": "1396:46:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "_revoked",
+          "astId": 4692,
+          "type": "t_mapping<t_bool>",
+          "src": "1448:42:35"
+        },
+        {
+          "contract": "TokenVesting",
+          "path": "contracts/drafts/TokenVesting.sol",
+          "label": "______gap",
+          "astId": 5041,
+          "type": "t_array:50<t_uint256>",
+          "src": "6241:29:35"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    },
+    "StandaloneERC721": {
+      "address": "0x57EEbbB21BDe827c22c0AFF044969AfF043BB05C",
+      "constructorCode": "60806040525b5b61000b565b614a688061001a6000396000f3fe",
+      "bodyBytecodeHash": "4c4911b0db948d783dd8e71b2bc11b81c442c8959103e31484b62e71770008da",
+      "localBytecodeHash": "eacf0c4c879c1a73d9692b4332f807e3ddb4cccf89bf1ea01fee7744898a56e9",
+      "deployedBytecodeHash": "eacf0c4c879c1a73d9692b4332f807e3ddb4cccf89bf1ea01fee7744898a56e9",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_mapping<t_bool>": {
+          "id": "t_mapping<t_bool>",
+          "valueType": "t_bool",
+          "label": "mapping(key => bool)",
+          "kind": "mapping"
+        },
+        "t_address": {
+          "id": "t_address",
+          "kind": "elementary",
+          "label": "address"
+        },
+        "t_mapping<t_address>": {
+          "id": "t_mapping<t_address>",
+          "valueType": "t_address",
+          "label": "mapping(key => address)",
+          "kind": "mapping"
+        },
+        "t_struct<Counters.Counter>": {
+          "id": "t_struct<Counters.Counter>",
+          "kind": "struct",
+          "label": "Counters.Counter",
+          "members": [
+            {
+              "label": "_value",
+              "astId": 3804,
+              "type": "t_uint256",
+              "src": "1024:14:29"
+            }
+          ]
+        },
+        "t_mapping<t_struct<Counters.Counter>>": {
+          "id": "t_mapping<t_struct<Counters.Counter>>",
+          "valueType": "t_struct<Counters.Counter>",
+          "label": "mapping(key => Counters.Counter)",
+          "kind": "mapping"
+        },
+        "t_array:dyn<t_uint256>": {
+          "id": "t_array:dyn<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "dyn",
+          "kind": "array",
+          "label": "uint256[]"
+        },
+        "t_mapping<t_array:dyn<t_uint256>>": {
+          "id": "t_mapping<t_array:dyn<t_uint256>>",
+          "valueType": "t_array:dyn<t_uint256>",
+          "label": "mapping(key => uint256[])",
+          "kind": "mapping"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_string": {
+          "id": "t_string",
+          "kind": "elementary",
+          "label": "string"
+        },
+        "t_mapping<t_string>": {
+          "id": "t_mapping<t_string>",
+          "valueType": "t_string",
+          "label": "mapping(key => string)",
+          "kind": "mapping"
+        },
+        "t_struct<Roles.Role>": {
+          "id": "t_struct<Roles.Role>",
+          "kind": "struct",
+          "label": "Roles.Role",
+          "members": [
+            {
+              "label": "bearer",
+              "astId": 1261,
+              "type": "t_mapping<t_bool>",
+              "src": "150:32:7"
+            }
+          ]
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "ERC165",
+          "path": "contracts/introspection/ERC165.sol",
+          "label": "_supportedInterfaces",
+          "astId": 5215,
+          "type": "t_mapping<t_bool>",
+          "src": "565:52:38"
+        },
+        {
+          "contract": "ERC165",
+          "path": "contracts/introspection/ERC165.sol",
+          "label": "______gap",
+          "astId": 5260,
+          "type": "t_array:50<t_uint256>",
+          "src": "1729:29:38"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_tokenOwner",
+          "astId": 12030,
+          "type": "t_mapping<t_address>",
+          "src": "886:48:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_tokenApprovals",
+          "astId": 12034,
+          "type": "t_mapping<t_address>",
+          "src": "990:52:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_ownedTokensCount",
+          "astId": 12038,
+          "type": "t_mapping<t_struct<Counters.Counter>>",
+          "src": "1100:63:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "_operatorApprovals",
+          "astId": 12044,
+          "type": "t_mapping<t_bool>",
+          "src": "1218:73:138"
+        },
+        {
+          "contract": "ERC721",
+          "path": "contracts/token/ERC721/ERC721.sol",
+          "label": "______gap",
+          "astId": 12656,
+          "type": "t_array:50<t_uint256>",
+          "src": "15262:29:138"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_ownedTokens",
+          "astId": 12714,
+          "type": "t_mapping<t_array:dyn<t_uint256>>",
+          "src": "502:50:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_ownedTokensIndex",
+          "astId": 12718,
+          "type": "t_mapping<t_uint256>",
+          "src": "622:53:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_allTokens",
+          "astId": 12721,
+          "type": "t_array:dyn<t_uint256>",
+          "src": "736:28:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "_allTokensIndex",
+          "astId": 12725,
+          "type": "t_mapping<t_uint256>",
+          "src": "835:51:140"
+        },
+        {
+          "contract": "ERC721Enumerable",
+          "path": "contracts/token/ERC721/ERC721Enumerable.sol",
+          "label": "______gap",
+          "astId": 13056,
+          "type": "t_array:50<t_uint256>",
+          "src": "9053:29:140"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "_name",
+          "astId": 13126,
+          "type": "t_string",
+          "src": "323:20:143"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "_symbol",
+          "astId": 13128,
+          "type": "t_string",
+          "src": "370:22:143"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "_tokenURIs",
+          "astId": 13132,
+          "type": "t_mapping<t_string>",
+          "src": "438:45:143"
+        },
+        {
+          "contract": "ERC721Metadata",
+          "path": "contracts/token/ERC721/ERC721Metadata.sol",
+          "label": "______gap",
+          "astId": 13263,
+          "type": "t_array:50<t_uint256>",
+          "src": "3086:29:143"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "_minters",
+          "astId": 1481,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:9"
+        },
+        {
+          "contract": "MinterRole",
+          "path": "contracts/access/roles/MinterRole.sol",
+          "label": "______gap",
+          "astId": 1581,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:9"
+        },
+        {
+          "contract": "ERC721MetadataMintable",
+          "path": "contracts/token/ERC721/ERC721MetadataMintable.sol",
+          "label": "______gap",
+          "astId": 13333,
+          "type": "t_array:50<t_uint256>",
+          "src": "1057:29:144"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "_pausers",
+          "astId": 1604,
+          "type": "t_struct<Roles.Role>",
+          "src": "327:27:10"
+        },
+        {
+          "contract": "PauserRole",
+          "path": "contracts/access/roles/PauserRole.sol",
+          "label": "______gap",
+          "astId": 1704,
+          "type": "t_array:50<t_uint256>",
+          "src": "1193:29:10"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "_paused",
+          "astId": 5582,
+          "type": "t_bool",
+          "src": "909:20:44"
+        },
+        {
+          "contract": "Pausable",
+          "path": "contracts/lifecycle/Pausable.sol",
+          "label": "______gap",
+          "astId": 5665,
+          "type": "t_array:50<t_uint256>",
+          "src": "2163:29:44"
+        },
+        {
+          "contract": "ERC721Pausable",
+          "path": "contracts/token/ERC721/ERC721Pausable.sol",
+          "label": "______gap",
+          "astId": 13519,
+          "type": "t_array:50<t_uint256>",
+          "src": "869:29:146"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    },
+    "PaymentSplitter": {
+      "address": "0xC4280Bf761AAce8ABcc9e0e4bf1F3Bd8d1bDbd89",
+      "constructorCode": "60806040525b5b61000b565b6112f18061001a6000396000f3fe",
+      "bodyBytecodeHash": "35557e8a7b14e305cbe138016823233ea344a4366601f5dc7d81c92847e395dd",
+      "localBytecodeHash": "e24988d860877b42d9dd9bca60f90dd8f0cfc019a46019a3dcead150d6d79613",
+      "deployedBytecodeHash": "e24988d860877b42d9dd9bca60f90dd8f0cfc019a46019a3dcead150d6d79613",
+      "types": {
+        "t_bool": {
+          "id": "t_bool",
+          "kind": "elementary",
+          "label": "bool"
+        },
+        "t_uint256": {
+          "id": "t_uint256",
+          "kind": "elementary",
+          "label": "uint256"
+        },
+        "t_array:50<t_uint256>": {
+          "id": "t_array:50<t_uint256>",
+          "valueType": "t_uint256",
+          "length": "50",
+          "kind": "array",
+          "label": "uint256[50]"
+        },
+        "t_mapping<t_uint256>": {
+          "id": "t_mapping<t_uint256>",
+          "valueType": "t_uint256",
+          "label": "mapping(key => uint256)",
+          "kind": "mapping"
+        },
+        "t_address": {
+          "id": "t_address",
+          "kind": "elementary",
+          "label": "address"
+        },
+        "t_array:dyn<t_address>": {
+          "id": "t_array:dyn<t_address>",
+          "valueType": "t_address",
+          "length": "dyn",
+          "kind": "array",
+          "label": "address[]"
+        }
+      },
+      "storage": [
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initialized",
+          "astId": 3,
+          "type": "t_bool",
+          "src": "757:24:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "initializing",
+          "astId": 5,
+          "type": "t_bool",
+          "src": "876:25:0"
+        },
+        {
+          "contract": "Initializable",
+          "path": "@openzeppelin/upgrades/contracts/Initializable.sol",
+          "label": "______gap",
+          "astId": 61,
+          "type": "t_array:50<t_uint256>",
+          "src": "1951:29:0"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_totalShares",
+          "astId": 9878,
+          "type": "t_uint256",
+          "src": "1229:28:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_totalReleased",
+          "astId": 9880,
+          "type": "t_uint256",
+          "src": "1263:30:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_shares",
+          "astId": 9884,
+          "type": "t_mapping<t_uint256>",
+          "src": "1300:43:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_released",
+          "astId": 9888,
+          "type": "t_mapping<t_uint256>",
+          "src": "1349:45:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "_payees",
+          "astId": 9891,
+          "type": "t_array:dyn<t_address>",
+          "src": "1400:25:123"
+        },
+        {
+          "contract": "PaymentSplitter",
+          "path": "contracts/payment/PaymentSplitter.sol",
+          "label": "______gap",
+          "astId": 10144,
+          "type": "t_array:50<t_uint256>",
+          "src": "5190:29:123"
+        }
+      ],
+      "warnings": {
+        "hasConstructor": false,
+        "hasSelfDestruct": false,
+        "hasDelegateCall": false,
+        "hasInitialValuesInDeclarations": false,
+        "uninitializedBaseContracts": []
+      }
+    }
+  },
+  "solidityLibs": {},
+  "proxies": {},
+  "manifestVersion": "2.2",
+  "frozen": true,
+  "app": {
+    "address": "0x27a09abCA2c4d9F914dbC7BeA164b0e6b74Ce7a9"
+  },
+  "package": {
+    "address": "0x2a9e7B63514438906A83a1e320dBBD814D417002"
+  },
+  "provider": {
+    "address": "0x9EC05298B9e7f49a969734460009FFd03420B8e3"
+  },
+  "version": "2.4.0"
+}
\ No newline at end of file

contracts/package.json

-{
-  "name": "@openzeppelin/contracts",
-  "version": "3.0.0",
-  "description": "Secure Smart Contract library for Solidity",
-  "files": [
-    "**/*.sol",
-    "/build/contracts/*.json",
-    "!/mocks",
-    "!/examples"
-  ],
-  "scripts": {
-    "prepare": "bash ../scripts/prepare-contracts-package.sh",
-    "prepare-docs": "cd ..; npm run prepare-docs"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts.git"
-  },
-  "keywords": [
-    "solidity",
-    "ethereum",
-    "smart",
-    "contracts",
-    "security",
-    "zeppelin"
-  ],
-  "author": "OpenZeppelin Community <maintainers@openzeppelin.org>",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/OpenZeppelin/openzeppelin-contracts/issues"
-  },
-  "homepage": "https://openzeppelin.com/contracts/"
-}

networks.js

+module.exports = {
+  networks: {
+    development: {
+      protocol: 'http',
+      host: 'localhost',
+      port: 8545,
+      gas: 5000000,
+      gasPrice: 5e9,
+      networkId: '*',
+    },
+  },
+};

package.json

 {
-  "name": "openzeppelin-ethereum-package",
+  "name": "@openzeppelin/contracts-ethereum-package",
   "version": "3.0.0",
   "description": "Secure Smart Contract library for Solidity",
   "files": [
+    "/.openzeppelin",
     "/contracts/**/*.sol",
     "/build/contracts/*.json",
     "!/contracts/mocks",