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Contract Address Details

Contract

0x0000000000000000000000000000000000001008

Creator

0x000000-000000 at txn 0x000000...001008

Balance

0.0 @G

Tokens

0 Tokens

Transactions

0 transactions

Gas Used

Internal Transactions
Code

Contract Source Code Verified

Contract NameReputation

Compiler Versionv0.8.17+commit.8df45f5f

Optimization EnabledYes

Other SettingsDefault evmVersion

Contract Source Code (Solidity)

1
// SPDX-License-Identifier: UNLICENSED
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pragma solidity ^0.8.0;
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interface IKYCContract {
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    function level(address addr) external view returns (uint);
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}
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interface IFeeContract {
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    function paidFee(address addr) external view returns (bool);
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    function paidFeeBlock(address addr) external view returns (uint);
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}
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library System {
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    IKYCContract constant kyc = IKYCContract(0x0000000000000000000000000000000000001001);
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    IFeeContract constant fee = IFeeContract(0x0000000000000000000000000000000000001000);
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    function nonce(address addr) internal view returns (uint64) {
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        // 0xc8 - nonce precompiled contract address
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        (bool success, bytes memory output) = address(0xc8).staticcall(abi.encodePacked(addr));
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        require(success);
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        return uint64(bytes8(output));
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    }
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}
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contract Reputation {
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    /**
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     * @dev Returns reputation x 100 for provided account.
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     */
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    function getReputation(address addr) external view returns (uint) {
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        uint reputation = 0;
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        // activation
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        if (System.fee.paidFee(addr)) {
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            reputation += 100;
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            // creation date = activation block number, make sense only if activation already happened
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            uint creationBlock = System.fee.paidFeeBlock(addr);
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            uint d = block.number - creationBlock;
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            if (d >= 100000) {
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                reputation += 100;
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            } else if (d >= 50000) {
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                reputation += 70;
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            } else if (d >= 10000) {
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                reputation += 50;
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            }
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        }
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        // kyc level
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        uint kycLevel = System.kyc.level(addr);
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        if (kycLevel >= 2) {
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            reputation += 300;
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        } else if (kycLevel >= 1) {
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            reputation += 100;
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        }
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        // quantity of transactions = nonce
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        uint qTx = System.nonce(addr);
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        if (qTx >= 1000) {
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            reputation += 100;
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        } else if (qTx >= 500) {
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            reputation += 80;
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        } else if (qTx >= 100) {
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            reputation += 50;
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        } else if (qTx >= 10) {
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            reputation += 30;
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        } else if (qTx >= 1) {
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            reputation += 5;
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        }
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        // diff = all_in - all_out = balance
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        uint diff = addr.balance;
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        if (diff >= 1 ether / 10) {
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            reputation += 50;
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        }
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        return reputation;
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    }
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}

Contract ABI

[
  {
    "name": "getReputation",
    "type": "function",
    "inputs": [
      {
        "name": "addr",
        "type": "address",
        "internalType": "address"
      }
    ],
    "outputs": [
      {
        "name": "",
        "type": "uint256",
        "internalType": "uint256"
      }
    ],
    "stateMutability": "view"
  }
]

Contract Creation Code

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