false
false

Contract Address Details

0xc9018AD95C9b3b62074eF22B44F7038E0523e0a2

Contract Name
DIAOracleV2
Creator
0xafbb05–b94ce4 at 0x6578d8–cf59ca
Balance
0 ASTR ( )
Tokens
Fetching tokens...
Transactions
9,947 Transactions
Transfers
0 Transfers
Gas Used
295,587,244
Last Balance Update
3216766
Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
Contract name:
DIAOracleV2




Optimization enabled
true
Compiler version
v0.7.4+commit.3f05b770




Optimization runs
200
EVM Version
default




Verified at
2022-06-27T12:12:20.212519Z

Contract source code

Sol2uml
new
 
// compiled using solidity 0.7.4

pragma solidity 0.7.4;

contract DIAOracleV2 {
    mapping (string => uint256) public values;
    address oracleUpdater;
    
    event OracleUpdate(string key, uint128 value, uint128 timestamp);
    event UpdaterAddressChange(address newUpdater);
    
    constructor() {
        oracleUpdater = msg.sender;
    }
    
    function setValue(string memory key, uint128 value, uint128 timestamp) public {
        require(msg.sender == oracleUpdater);
        uint256 cValue = (((uint256)(value)) << 128) + timestamp;
        values[key] = cValue;
        emit OracleUpdate(key, value, timestamp);
    }
    
    function getValue(string memory key) external view returns (uint128, uint128) {
        uint256 cValue = values[key];
        uint128 timestamp = (uint128)(cValue % 2**128);
        uint128 value = (uint128)(cValue >> 128);
        return (value, timestamp);
    }
    
    function updateOracleUpdaterAddress(address newOracleUpdaterAddress) public {
        require(msg.sender == oracleUpdater);
        oracleUpdater = newOracleUpdaterAddress;
        emit UpdaterAddressChange(newOracleUpdaterAddress);
    }
}

Contract ABI

[{"type":"constructor","stateMutability":"nonpayable","inputs":[]},{"type":"event","name":"OracleUpdate","inputs":[{"type":"string","name":"key","internalType":"string","indexed":false},{"type":"uint128","name":"value","internalType":"uint128","indexed":false},{"type":"uint128","name":"timestamp","internalType":"uint128","indexed":false}],"anonymous":false},{"type":"event","name":"UpdaterAddressChange","inputs":[{"type":"address","name":"newUpdater","internalType":"address","indexed":false}],"anonymous":false},{"type":"function","stateMutability":"view","outputs":[{"type":"uint128","name":"","internalType":"uint128"},{"type":"uint128","name":"","internalType":"uint128"}],"name":"getValue","inputs":[{"type":"string","name":"key","internalType":"string"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setValue","inputs":[{"type":"string","name":"key","internalType":"string"},{"type":"uint128","name":"value","internalType":"uint128"},{"type":"uint128","name":"timestamp","internalType":"uint128"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"updateOracleUpdaterAddress","inputs":[{"type":"address","name":"newOracleUpdaterAddress","internalType":"address"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"uint256","name":"","internalType":"uint256"}],"name":"values","inputs":[{"type":"string","name":"","internalType":"string"}]}]

Contract Creation Code

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Deployed ByteCode

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