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0 ETH

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Transaction Hash
Block
From
To
Store1415967062025-09-25 9:23:09119 days ago1758792189IN
0xeC571a40...D7C988E63
0 ETH0.0000000078230.00010402

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Contract Source Code Verified (Exact Match)

Contract Name:
Storage

Compiler Version
v0.8.24+commit.e11b9ed9

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, None license

Contract Source Code (Solidity)

/**
 *Submitted for verification at optimistic.etherscan.io on 2025-09-25
*/

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.8.2 <0.9.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 * @custom:dev-run-script ./scripts/deploy_with_ethers.ts
 */
contract Storage {

    uint256 number;

    /**
     * @dev Store value in variable
     * @param num value to store
     */
    function store(uint256 num) public {
        number = num;
    }

    /**
     * @dev Return value 
     * @return value of 'number'
     */
    function retrieve() public view returns (uint256){
        return number;
    }
}

Contract Security Audit

Contract ABI

API
[{"inputs":[],"name":"retrieve","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"num","type":"uint256"}],"name":"store","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Deployed Bytecode

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

Deployed Bytecode Sourcemap

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Swarm Source

ipfs://e1035cd6fbfc184ae01f51ff14db26929bda8d8acb055a33866b2afeaa927514

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