ETH Price: $2,508.48 (-0.81%)

Token

Etherland (LANDID)
 

Overview

Max Total Supply

326 LANDID

Holders

180 (0.00%)

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A

Other Info

Balance
1 LANDID
0xbc440e90e5aa583676384d6dcd637082859bae56
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OVERVIEW

Etherland is the earth’s metaverse, a digital layer representing our world on the Blockchain. Land ID tokens are used to create, store, display, and exchange digitalized real estate data on the metaverse.

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
Proxy

Compiler Version
v0.6.2+commit.bacdbe57

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, GNU GPLv3 license
/**
 *Submitted for verification at Etherscan.io on 2020-12-02
*/

pragma solidity 0.6.2;

/**
* @title Proxy 
* @dev Etherland - ERC1822 Proxy contract implementation
* @dev https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1822.md
*/
contract Proxy {
    constructor(bytes memory constructData, address contractLogic) public {
        assembly { 
            sstore(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7, contractLogic)
        }
        (bool success, bytes memory _ ) = contractLogic.delegatecall(constructData); 
        require(success, "Construction failed");
    }

    fallback() external payable {
        assembly { 
            let contractLogic := sload(0xc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7)
            calldatacopy(0x0, 0x0, calldatasize())
            let success := delegatecall(sub(gas(), 10000), contractLogic, 0x0, calldatasize(), 0, 0)
            let retSz := returndatasize()
            returndatacopy(0, 0, retSz)
            switch success
            case 0 {
                revert(0, retSz)
            }
            default {
                return(0, retSz)
            }
        }
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"bytes","name":"constructData","type":"bytes"},{"internalType":"address","name":"contractLogic","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]

608060405234801561001057600080fd5b506040516102a53803806102a58339818101604052604081101561003357600080fd5b810190808051604051939291908464010000000082111561005357600080fd5b90830190602082018581111561006857600080fd5b825164010000000081118282018810171561008257600080fd5b82525081516020918201929091019080838360005b838110156100af578181015183820152602001610097565b50505050905090810190601f1680156100dc5780820380516001836020036101000a031916815260200191505b5060405260200180519060200190929190505050807fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf75560006060826001600160a01b0316846040518082805190602001908083835b602083106101515780518252601f199092019160209182019101610132565b6001836020036101000a038019825116818451168082178552505050505050905001915050600060405180830381855af49150503d80600081146101b1576040519150601f19603f3d011682016040523d82523d6000602084013e6101b6565b606091505b50915091508161020d576040805162461bcd60e51b815260206004820152601360248201527f436f6e737472756374696f6e206661696c656400000000000000000000000000604482015290519081900360640190fd5b5050505060868061021f6000396000f3fe60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7543660008037600080366000846127105a03f43d9150816000803e808015604b57826000f35b826000fdfea2646970667358221220f00996f8349faeb6b3448379020b6040784157c0bfaf1c8abb0201ecefcde79064736f6c6343000602003300000000000000000000000000000000000000000000000000000000000000400000000000000000000000005f05b9535a7acca6fe8d0a35667aece4f27c17b70000000000000000000000000000000000000000000000000000000000000184faa0650b00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c100000000000000000000000000000000000000000000000000000000000001200000000000000000000000007640abeb029a856d3104df93f13536e20cb00d7c000000000000000000000000000000000000000000000000000000000000000945746865726c616e64000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000064c414e4449440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002e68747470733a2f2f6669656c64636f696e2d6e66742e6865726f6b756170702e636f6d2f6170692f746f6b656e2f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Deployed Bytecode

0x60806040527fc5f16f0fcc639fa48a6947836d9850f504798523bf8c9a3a87d5876cf622bcf7543660008037600080366000846127105a03f43d9150816000803e808015604b57826000f35b826000fdfea2646970667358221220f00996f8349faeb6b3448379020b6040784157c0bfaf1c8abb0201ecefcde79064736f6c63430006020033

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

00000000000000000000000000000000000000000000000000000000000000400000000000000000000000005f05b9535a7acca6fe8d0a35667aece4f27c17b70000000000000000000000000000000000000000000000000000000000000184faa0650b00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c100000000000000000000000000000000000000000000000000000000000001200000000000000000000000007640abeb029a856d3104df93f13536e20cb00d7c000000000000000000000000000000000000000000000000000000000000000945746865726c616e64000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000064c414e4449440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002e68747470733a2f2f6669656c64636f696e2d6e66742e6865726f6b756170702e636f6d2f6170692f746f6b656e2f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : constructData (bytes): 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
Arg [1] : contractLogic (address): 0x5f05b9535A7ACCA6Fe8d0A35667aeCe4f27c17b7

-----Encoded View---------------
16 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000005f05b9535a7acca6fe8d0a35667aece4f27c17b7
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000184
Arg [3] : faa0650b00000000000000000000000000000000000000000000000000000000
Arg [4] : 000000a000000000000000000000000000000000000000000000000000000000
Arg [5] : 000000e0000000000000000000000000a5409ec958c83c3f309868babaca7c86
Arg [6] : dcb077c100000000000000000000000000000000000000000000000000000000
Arg [7] : 000001200000000000000000000000007640abeb029a856d3104df93f13536e2
Arg [8] : 0cb00d7c00000000000000000000000000000000000000000000000000000000
Arg [9] : 0000000945746865726c616e6400000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [11] : 000000064c414e44494400000000000000000000000000000000000000000000
Arg [12] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [13] : 0000002e68747470733a2f2f6669656c64636f696e2d6e66742e6865726f6b75
Arg [14] : 6170702e636f6d2f6170692f746f6b656e2f0000000000000000000000000000
Arg [15] : 0000000000000000000000000000000000000000000000000000000000000000


Deployed Bytecode Sourcemap

180:968:0:-:0;;;651:66;645:73;755:14;750:3;745;732:38;870:1;867;851:14;846:3;831:13;823:5;816;812:17;799:73;899:16;886:29;;950:5;947:1;944;929:27;977:7;998:57;;;;1106:5;1103:1;1096:16;998:57;1034:5;1031:1;1024:16

Swarm Source

ipfs://f00996f8349faeb6b3448379020b6040784157c0bfaf1c8abb0201ecefcde790
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