diff --git a/package.json b/package.json
index d159157..dcc4d79 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vue-evm-nft",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "main": "src/index.js",
   "scripts": {
     "test": "ava"
diff --git a/src/modules/dahRev2omAbi.js b/src/modules/dahRev2omAbi.js
new file mode 100644
index 0000000..df74b05
--- /dev/null
+++ b/src/modules/dahRev2omAbi.js
@@ -0,0 +1,922 @@
+// SPDX-License-Identifier: MIT
+// ABI for...
+// Dig-A-Hash ERC721 Smart Contract Revision 2 - Owner Mint
+// Only the contract owner can mint or batch mint.
+
+export const dahRev2omAbi = [
+  {
+    inputs: [],
+    stateMutability: 'nonpayable',
+    type: 'constructor',
+  },
+  {
+    inputs: [],
+    name: 'AccessControlBadConfirmation',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+      {
+        internalType: 'bytes32',
+        name: 'neededRole',
+        type: 'bytes32',
+      },
+    ],
+    name: 'AccessControlUnauthorizedAccount',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'adminBurn',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'approve',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'burn',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'ERC721EnumerableForbiddenBatchMint',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'sender',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+      {
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+    ],
+    name: 'ERC721IncorrectOwner',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'operator',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'ERC721InsufficientApproval',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'approver',
+        type: 'address',
+      },
+    ],
+    name: 'ERC721InvalidApprover',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'operator',
+        type: 'address',
+      },
+    ],
+    name: 'ERC721InvalidOperator',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+    ],
+    name: 'ERC721InvalidOwner',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'receiver',
+        type: 'address',
+      },
+    ],
+    name: 'ERC721InvalidReceiver',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'sender',
+        type: 'address',
+      },
+    ],
+    name: 'ERC721InvalidSender',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'ERC721NonexistentToken',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'index',
+        type: 'uint256',
+      },
+    ],
+    name: 'ERC721OutOfBoundsIndex',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'EnforcedPause',
+    type: 'error',
+  },
+  {
+    inputs: [],
+    name: 'ExpectedPause',
+    type: 'error',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'value',
+        type: 'uint256',
+      },
+      {
+        internalType: 'uint256',
+        name: 'length',
+        type: 'uint256',
+      },
+    ],
+    name: 'StringsInsufficientHexLength',
+    type: 'error',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'approved',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'Approval',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'operator',
+        type: 'address',
+      },
+      {
+        indexed: false,
+        internalType: 'bool',
+        name: 'approved',
+        type: 'bool',
+      },
+    ],
+    name: 'ApprovalForAll',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: 'uint256',
+        name: '_fromTokenId',
+        type: 'uint256',
+      },
+      {
+        indexed: false,
+        internalType: 'uint256',
+        name: '_toTokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'BatchMetadataUpdate',
+    type: 'event',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+    ],
+    name: 'grantRole',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: 'uint256',
+        name: '_tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'MetadataUpdate',
+    type: 'event',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+    ],
+    name: 'mint',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'numberOfTokens',
+        type: 'uint256',
+      },
+    ],
+    name: 'mintBatch',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'pause',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+    ],
+    name: 'Paused',
+    type: 'event',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'address',
+        name: 'callerConfirmation',
+        type: 'address',
+      },
+    ],
+    name: 'renounceRole',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+    ],
+    name: 'revokeRole',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'previousAdminRole',
+        type: 'bytes32',
+      },
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'newAdminRole',
+        type: 'bytes32',
+      },
+    ],
+    name: 'RoleAdminChanged',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'sender',
+        type: 'address',
+      },
+    ],
+    name: 'RoleGranted',
+    type: 'event',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'sender',
+        type: 'address',
+      },
+    ],
+    name: 'RoleRevoked',
+    type: 'event',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'from',
+        type: 'address',
+      },
+      {
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'safeTransferFrom',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'from',
+        type: 'address',
+      },
+      {
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+      {
+        internalType: 'bytes',
+        name: 'data',
+        type: 'bytes',
+      },
+    ],
+    name: 'safeTransferFrom',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'operator',
+        type: 'address',
+      },
+      {
+        internalType: 'bool',
+        name: 'approved',
+        type: 'bool',
+      },
+    ],
+    name: 'setApprovalForAll',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'from',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        indexed: true,
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'Transfer',
+    type: 'event',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'from',
+        type: 'address',
+      },
+      {
+        internalType: 'address',
+        name: 'to',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'transferFrom',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'unpause',
+    outputs: [],
+    stateMutability: 'nonpayable',
+    type: 'function',
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+    ],
+    name: 'Unpaused',
+    type: 'event',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+    ],
+    name: 'balanceOf',
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'DEFAULT_ADMIN_ROLE',
+    outputs: [
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'getApproved',
+    outputs: [
+      {
+        internalType: 'address',
+        name: '',
+        type: 'address',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+    ],
+    name: 'getRoleAdmin',
+    outputs: [
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'bytes32',
+        name: 'role',
+        type: 'bytes32',
+      },
+      {
+        internalType: 'address',
+        name: 'account',
+        type: 'address',
+      },
+    ],
+    name: 'hasRole',
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+      {
+        internalType: 'address',
+        name: 'operator',
+        type: 'address',
+      },
+    ],
+    name: 'isApprovedForAll',
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'MINTER_ROLE',
+    outputs: [
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'name',
+    outputs: [
+      {
+        internalType: 'string',
+        name: '',
+        type: 'string',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'ownerOf',
+    outputs: [
+      {
+        internalType: 'address',
+        name: '',
+        type: 'address',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'paused',
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'PAUSER_ROLE',
+    outputs: [
+      {
+        internalType: 'bytes32',
+        name: '',
+        type: 'bytes32',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'bytes4',
+        name: 'interfaceId',
+        type: 'bytes4',
+      },
+    ],
+    name: 'supportsInterface',
+    outputs: [
+      {
+        internalType: 'bool',
+        name: '',
+        type: 'bool',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'symbol',
+    outputs: [
+      {
+        internalType: 'string',
+        name: '',
+        type: 'string',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'index',
+        type: 'uint256',
+      },
+    ],
+    name: 'tokenByIndex',
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'address',
+        name: 'owner',
+        type: 'address',
+      },
+      {
+        internalType: 'uint256',
+        name: 'index',
+        type: 'uint256',
+      },
+    ],
+    name: 'tokenOfOwnerByIndex',
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [
+      {
+        internalType: 'uint256',
+        name: 'tokenId',
+        type: 'uint256',
+      },
+    ],
+    name: 'tokenURI',
+    outputs: [
+      {
+        internalType: 'string',
+        name: '',
+        type: 'string',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+  {
+    inputs: [],
+    name: 'totalSupply',
+    outputs: [
+      {
+        internalType: 'uint256',
+        name: '',
+        type: 'uint256',
+      },
+    ],
+    stateMutability: 'view',
+    type: 'function',
+  },
+];