Cryo Explorer Ethereum Mainnet

Address Contract Verified

Address 0xD4D0DE1Cf72aD673a253dd6b5dd3f1feB666BdBf
Balance 0 ETH
Nonce 1
Code Size 3371 bytes
Creator 0x721fAC43...91A9 at tx 0xde254273...0cefc9
Indexed Transactions 0
External Etherscan · Sourcify

Contract Bytecode

3371 bytes
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Verified Source Code Full Match

Compiler: v0.8.19+commit.7dd6d404 EVM: paris Optimization: No
DIAOracleV2Multiupdate.sol 50 lines 
// compiled using solidity 0.8.19

pragma solidity 0.8.19;

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 setMultipleValues(string[] memory keys, uint256[] memory compressedValues) public {
        require(msg.sender == oracleUpdater);
        require(keys.length == compressedValues.length);
        
        for (uint128 i = 0; i < keys.length; i++) {
            string memory currentKey = keys[i];
            uint256 currentCvalue = compressedValues[i];
            uint128 value = (uint128)(currentCvalue >> 128);
            uint128 timestamp = (uint128)(currentCvalue % 2**128);

            values[currentKey] = currentCvalue;
            emit OracleUpdate(currentKey, 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);
    }
}

Read Contract

getValue 0x960384a0 → uint128, uint128
values 0x5a9ade8b → uint256

Write Contract 3 functions

These functions modify contract state and require a wallet transaction to execute.

setMultipleValues 0x8d241526
string[] keys
uint256[] compressedValues
setValue 0x7898e0c2
string key
uint128 value
uint128 timestamp
updateOracleUpdaterAddress 0x6aa45efc
address newOracleUpdaterAddress
Transactions Internal Txs Token Transfers Events

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