false
false
- We're indexing this chain right now. Some of the counts may be inaccurate.

Contract Address Details

0xd79357ebb0cd724e391f2b49a8De0E31688fEc75

Contract Name
DIAOracleV2
Creator
0x5aad53–e4cc15 at 0xdfc517–1e45bd
Balance
0 ASTR ( )
Tokens
Fetching tokens...
Transactions
124,469 Transactions
Transfers
1 Transfers
Gas Used
3,766,587,324
Last Balance Update
3732334
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
2022-01-19T14:25:13.907667Z

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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