{
  "address": "0xbeD744818e96AAD8a51324291a6f6Cb20A0c22be",
  "abi": [
    {
      "inputs": [],
      "stateMutability": "nonpayable",
      "type": "constructor"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "creator",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "about",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "bytes32",
          "name": "key",
          "type": "bytes32"
        },
        {
          "indexed": false,
          "internalType": "bytes",
          "name": "val",
          "type": "bytes"
        }
      ],
      "name": "AttestationCreated",
      "type": "event"
    },
    {
      "inputs": [
        {
          "components": [
            {
              "internalType": "address",
              "name": "about",
              "type": "address"
            },
            {
              "internalType": "bytes32",
              "name": "key",
              "type": "bytes32"
            },
            {
              "internalType": "bytes",
              "name": "val",
              "type": "bytes"
            }
          ],
          "internalType": "struct AttestationStation.AttestationData[]",
          "name": "_attestations",
          "type": "tuple[]"
        }
      ],
      "name": "attest",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "_about",
          "type": "address"
        },
        {
          "internalType": "bytes32",
          "name": "_key",
          "type": "bytes32"
        },
        {
          "internalType": "bytes",
          "name": "_val",
          "type": "bytes"
        }
      ],
      "name": "attest",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "",
          "type": "address"
        },
        {
          "internalType": "bytes32",
          "name": "",
          "type": "bytes32"
        }
      ],
      "name": "attestations",
      "outputs": [
        {
          "internalType": "bytes",
          "name": "",
          "type": "bytes"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    },
    {
      "inputs": [],
      "name": "version",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "stateMutability": "view",
      "type": "function"
    }
  ],
  "transactionHash": "0x4c0aae61c0030872cb5f8654c36fbc192cfab6f09f93df5c0f80268382d964e9",
  "receipt": {
    "to": "0x4e59b44847b379578588920cA78FbF26c0B4956C",
    "from": "0x956a5152D0f498dBA0c5966577bb44262F8F7078",
    "contractAddress": null,
    "transactionIndex": 1,
    "gasUsed": "666309",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
    "blockHash": "0xe683044625d767223da2ecd65fd81a34251ffbef27abd3302530be36e99971d0",
    "transactionHash": "0x4c0aae61c0030872cb5f8654c36fbc192cfab6f09f93df5c0f80268382d964e9",
    "logs": [],
    "blockNumber": 4667191,
    "cumulativeGasUsed": "666309",
    "status": 1,
    "byzantium": true
  },
  "args": [],
  "numDeployments": 2,
  "solcInputHash": "3aa2ad7d005d9515a1f12df8da17d178",
  "metadata": "{\"compiler\":{\"version\":\"0.8.15+commit.e14f2714\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"creator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"about\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"bytes32\",\"name\":\"key\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"}],\"name\":\"AttestationCreated\",\"type\":\"event\"},{\"inputs\":[{\"components\":[{\"internalType\":\"address\",\"name\":\"about\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"key\",\"type\":\"bytes32\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"}],\"internalType\":\"struct AttestationStation.AttestationData[]\",\"name\":\"_attestations\",\"type\":\"tuple[]\"}],\"name\":\"attest\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"_about\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"_key\",\"type\":\"bytes32\"},{\"internalType\":\"bytes\",\"name\":\"_val\",\"type\":\"bytes\"}],\"name\":\"attest\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"},{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"}],\"name\":\"attestations\",\"outputs\":[{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"version\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Optimism CollectiveGitcoin\",\"events\":{\"AttestationCreated(address,address,bytes32,bytes)\":{\"params\":{\"about\":\"Address attestation is about.\",\"creator\":\"Address that made the attestation.\",\"key\":\"Key of the attestation.\",\"val\":\"Value of the attestation.\"}}},\"kind\":\"dev\",\"methods\":{\"attest((address,bytes32,bytes)[])\":{\"params\":{\"_attestations\":\"An array of attestation data.\"}},\"attest(address,bytes32,bytes)\":{\"params\":{\"_about\":\"Address that the attestation is about.\",\"_key\":\"A key used to namespace the attestation.\",\"_val\":\"An arbitrary value stored as part of the attestation.\"}},\"constructor\":{\"custom:semver\":\"1.1.0\"},\"version()\":{\"returns\":{\"_0\":\"Semver contract version as a string.\"}}},\"title\":\"AttestationStation\",\"version\":1},\"userdoc\":{\"events\":{\"AttestationCreated(address,address,bytes32,bytes)\":{\"notice\":\"Emitted when Attestation is created.\"}},\"kind\":\"user\",\"methods\":{\"attest((address,bytes32,bytes)[])\":{\"notice\":\"Allows anyone to create attestations.\"},\"attest(address,bytes32,bytes)\":{\"notice\":\"Allows anyone to create an attestation.\"},\"attestations(address,address,bytes32)\":{\"notice\":\"Maps addresses to attestations. Creator => About => Key => Value.\"},\"version()\":{\"notice\":\"Returns the full semver contract version.\"}},\"notice\":\"Where attestations live.\",\"version\":1}},\"settings\":{\"compilationTarget\":{\"contracts/universal/op-nft/AttestationStation.sol\":\"AttestationStation\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\",\"useLiteralContent\":true},\"optimizer\":{\"enabled\":true,\"runs\":10000},\"remappings\":[]},\"sources\":{\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity ^0.8.15;\\n\\nimport { Strings } from \\\"@openzeppelin/contracts/utils/Strings.sol\\\";\\n\\n/**\\n * @title Semver\\n * @notice Semver is a simple contract for managing contract versions.\\n */\\ncontract Semver {\\n    /**\\n     * @notice Contract version number (major).\\n     */\\n    uint256 private immutable MAJOR_VERSION;\\n\\n    /**\\n     * @notice Contract version number (minor).\\n     */\\n    uint256 private immutable MINOR_VERSION;\\n\\n    /**\\n     * @notice Contract version number (patch).\\n     */\\n    uint256 private immutable PATCH_VERSION;\\n\\n    /**\\n     * @param _major Version number (major).\\n     * @param _minor Version number (minor).\\n     * @param _patch Version number (patch).\\n     */\\n    constructor(\\n        uint256 _major,\\n        uint256 _minor,\\n        uint256 _patch\\n    ) {\\n        MAJOR_VERSION = _major;\\n        MINOR_VERSION = _minor;\\n        PATCH_VERSION = _patch;\\n    }\\n\\n    /**\\n     * @notice Returns the full semver contract version.\\n     *\\n     * @return Semver contract version as a string.\\n     */\\n    function version() public view returns (string memory) {\\n        return\\n            string(\\n                abi.encodePacked(\\n                    Strings.toString(MAJOR_VERSION),\\n                    \\\".\\\",\\n                    Strings.toString(MINOR_VERSION),\\n                    \\\".\\\",\\n                    Strings.toString(PATCH_VERSION)\\n                )\\n            );\\n    }\\n}\\n\",\"keccak256\":\"0x979b13465de4996a1105850abbf48abe7f71d5e18a8d4af318597ee14c165fdf\",\"license\":\"MIT\"},\"@openzeppelin/contracts/utils/Strings.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\n// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)\\n\\npragma solidity ^0.8.0;\\n\\n/**\\n * @dev String operations.\\n */\\nlibrary Strings {\\n    bytes16 private constant _HEX_SYMBOLS = \\\"0123456789abcdef\\\";\\n    uint8 private constant _ADDRESS_LENGTH = 20;\\n\\n    /**\\n     * @dev Converts a `uint256` to its ASCII `string` decimal representation.\\n     */\\n    function toString(uint256 value) internal pure returns (string memory) {\\n        // Inspired by OraclizeAPI's implementation - MIT licence\\n        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol\\n\\n        if (value == 0) {\\n            return \\\"0\\\";\\n        }\\n        uint256 temp = value;\\n        uint256 digits;\\n        while (temp != 0) {\\n            digits++;\\n            temp /= 10;\\n        }\\n        bytes memory buffer = new bytes(digits);\\n        while (value != 0) {\\n            digits -= 1;\\n            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));\\n            value /= 10;\\n        }\\n        return string(buffer);\\n    }\\n\\n    /**\\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.\\n     */\\n    function toHexString(uint256 value) internal pure returns (string memory) {\\n        if (value == 0) {\\n            return \\\"0x00\\\";\\n        }\\n        uint256 temp = value;\\n        uint256 length = 0;\\n        while (temp != 0) {\\n            length++;\\n            temp >>= 8;\\n        }\\n        return toHexString(value, length);\\n    }\\n\\n    /**\\n     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.\\n     */\\n    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {\\n        bytes memory buffer = new bytes(2 * length + 2);\\n        buffer[0] = \\\"0\\\";\\n        buffer[1] = \\\"x\\\";\\n        for (uint256 i = 2 * length + 1; i > 1; --i) {\\n            buffer[i] = _HEX_SYMBOLS[value & 0xf];\\n            value >>= 4;\\n        }\\n        require(value == 0, \\\"Strings: hex length insufficient\\\");\\n        return string(buffer);\\n    }\\n\\n    /**\\n     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.\\n     */\\n    function toHexString(address addr) internal pure returns (string memory) {\\n        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);\\n    }\\n}\\n\",\"keccak256\":\"0xaf159a8b1923ad2a26d516089bceca9bdeaeacd04be50983ea00ba63070f08a3\",\"license\":\"MIT\"},\"contracts/universal/op-nft/AttestationStation.sol\":{\"content\":\"// SPDX-License-Identifier: MIT\\npragma solidity 0.8.15;\\n\\nimport { Semver } from \\\"@eth-optimism/contracts-bedrock/contracts/universal/Semver.sol\\\";\\n\\n/**\\n * @title AttestationStation\\n * @author Optimism Collective\\n * @author Gitcoin\\n * @notice Where attestations live.\\n */\\ncontract AttestationStation is Semver {\\n    /**\\n     * @notice Struct representing data that is being attested.\\n     *\\n     * @custom:field about Address for which the attestation is about.\\n     * @custom:field key   A bytes32 key for the attestation.\\n     * @custom:field val   The attestation as arbitrary bytes.\\n     */\\n    struct AttestationData {\\n        address about;\\n        bytes32 key;\\n        bytes val;\\n    }\\n\\n    /**\\n     * @notice Maps addresses to attestations. Creator => About => Key => Value.\\n     */\\n    mapping(address => mapping(address => mapping(bytes32 => bytes))) public attestations;\\n\\n    /**\\n     * @notice Emitted when Attestation is created.\\n     *\\n     * @param creator Address that made the attestation.\\n     * @param about   Address attestation is about.\\n     * @param key     Key of the attestation.\\n     * @param val     Value of the attestation.\\n     */\\n    event AttestationCreated(\\n        address indexed creator,\\n        address indexed about,\\n        bytes32 indexed key,\\n        bytes val\\n    );\\n\\n    /**\\n     * @custom:semver 1.1.0\\n     */\\n    constructor() Semver(1, 1, 0) {}\\n\\n    /**\\n     * @notice Allows anyone to create an attestation.\\n     *\\n     * @param _about Address that the attestation is about.\\n     * @param _key   A key used to namespace the attestation.\\n     * @param _val   An arbitrary value stored as part of the attestation.\\n     */\\n    function attest(\\n        address _about,\\n        bytes32 _key,\\n        bytes memory _val\\n    ) public {\\n        attestations[msg.sender][_about][_key] = _val;\\n\\n        emit AttestationCreated(msg.sender, _about, _key, _val);\\n    }\\n\\n    /**\\n     * @notice Allows anyone to create attestations.\\n     *\\n     * @param _attestations An array of attestation data.\\n     */\\n    function attest(AttestationData[] calldata _attestations) external {\\n        uint256 length = _attestations.length;\\n        for (uint256 i = 0; i < length; ) {\\n            AttestationData memory attestation = _attestations[i];\\n\\n            attest(attestation.about, attestation.key, attestation.val);\\n\\n            unchecked {\\n                ++i;\\n            }\\n        }\\n    }\\n}\\n\",\"keccak256\":\"0x80718fdc09061ea8f8b99a0b846eee46c5a2a1372dbb0cbc3d40953cb3af19e0\",\"license\":\"MIT\"}},\"version\":1}",
  "bytecode": "[encoded data, 5848 characters]",
  "deployedBytecode": "[encoded data, 5690 characters]",
  "devdoc": {
    "author": "Optimism CollectiveGitcoin",
    "events": {
      "AttestationCreated(address,address,bytes32,bytes)": {
        "params": {
          "about": "Address attestation is about.",
          "creator": "Address that made the attestation.",
          "key": "Key of the attestation.",
          "val": "Value of the attestation."
        }
      }
    },
    "kind": "dev",
    "methods": {
      "attest((address,bytes32,bytes)[])": {
        "params": {
          "_attestations": "An array of attestation data."
        }
      },
      "attest(address,bytes32,bytes)": {
        "params": {
          "_about": "Address that the attestation is about.",
          "_key": "A key used to namespace the attestation.",
          "_val": "An arbitrary value stored as part of the attestation."
        }
      },
      "constructor": {
        "custom:semver": "1.1.0"
      },
      "version()": {
        "returns": {
          "_0": "Semver contract version as a string."
        }
      }
    },
    "title": "AttestationStation",
    "version": 1
  },
  "userdoc": {
    "events": {
      "AttestationCreated(address,address,bytes32,bytes)": {
        "notice": "Emitted when Attestation is created."
      }
    },
    "kind": "user",
    "methods": {
      "attest((address,bytes32,bytes)[])": {
        "notice": "Allows anyone to create attestations."
      },
      "attest(address,bytes32,bytes)": {
        "notice": "Allows anyone to create an attestation."
      },
      "attestations(address,address,bytes32)": {
        "notice": "Maps addresses to attestations. Creator => About => Key => Value."
      },
      "version()": {
        "notice": "Returns the full semver contract version."
      }
    },
    "notice": "Where attestations live.",
    "version": 1
  },
  "storageLayout": {
    "storage": [
      {
        "astId": 2135,
        "contract": "contracts/universal/op-nft/AttestationStation.sol:AttestationStation",
        "label": "attestations",
        "offset": 0,
        "slot": "0",
        "type": "t_mapping(t_address,t_mapping(t_address,t_mapping(t_bytes32,t_bytes_storage)))"
      }
    ],
    "types": {
      "t_address": {
        "encoding": "inplace",
        "label": "address",
        "numberOfBytes": "20"
      },
      "t_bytes32": {
        "encoding": "inplace",
        "label": "bytes32",
        "numberOfBytes": "32"
      },
      "t_bytes_storage": {
        "encoding": "bytes",
        "label": "bytes",
        "numberOfBytes": "32"
      },
      "t_mapping(t_address,t_mapping(t_address,t_mapping(t_bytes32,t_bytes_storage)))": {
        "encoding": "mapping",
        "key": "t_address",
        "label": "mapping(address => mapping(address => mapping(bytes32 => bytes)))",
        "numberOfBytes": "32",
        "value": "t_mapping(t_address,t_mapping(t_bytes32,t_bytes_storage))"
      },
      "t_mapping(t_address,t_mapping(t_bytes32,t_bytes_storage))": {
        "encoding": "mapping",
        "key": "t_address",
        "label": "mapping(address => mapping(bytes32 => bytes))",
        "numberOfBytes": "32",
        "value": "t_mapping(t_bytes32,t_bytes_storage)"
      },
      "t_mapping(t_bytes32,t_bytes_storage)": {
        "encoding": "mapping",
        "key": "t_bytes32",
        "label": "mapping(bytes32 => bytes)",
        "numberOfBytes": "32",
        "value": "t_bytes_storage"
      }
    }
  }
}