Contract 0x0E06f4d4BC550A28aF7078ad20b3cB97C014973e

Contract Overview

Balance:
0 Ether
Txn Hash Method
Block
From
To
Value
0x01ca29bb755c7c91b00220b91fee376a04c3871cf82c1835ae39d9b77aa33ba7Register Signatu...34804442023-04-22 9:08:2437 days 23 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0000744105091.500000173
0x0d202549ae5c69e5e47b7b199c3e6d25f631577a9e2cfaf4c9fc2ea8f72b8ee0Register Signatu...34571202023-04-21 20:10:5638 days 12 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0002847234321.500000051
0x789dea4872fde77c980ddd839739b29412b51790875aa63f7b97b8937cc3cceaRegister Signatu...34570872023-04-21 20:09:5038 days 12 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0003617392471.500000054
0x8374cfda490653a86b01e7ebb389569ee2d9b9cfd065a96b77328cae0c130101Register Signatu...34562202023-04-21 19:40:5638 days 13 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0002077285771.500000052
0xb44592ca90bede95853220626313bb1f76b3720f89628c0371b832ef36abb6c4Register Signatu...34491392023-04-21 15:44:5438 days 17 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001000751141.50000005
0xbce8794fdceefecb6bccd62c113330f0b308bc45a403e147865127875d2c0460Register Signatu...34484322023-04-21 15:21:2038 days 17 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001114528281.500000411
0xcdec9dd3c552a5cd2f5cec0e89d9fb8fcc68ccd60c0d6eb11d9b5e4291b5e5b5Register Signatu...34484172023-04-21 15:20:5038 days 17 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001160946871.500000366
0x7c0499258044bf206c06b3597330c264ff2fffd8d19d15713245100a5d14653fRegister Signatu...34482012023-04-21 15:13:3838 days 17 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001357964021.50000027
0x925b8cc4abc618e1e15812eeb4f75d4fac9b7f3609de9f2a1f090e3c0424f81dRegister Signatu...34477902023-04-21 14:59:5638 days 17 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.000133574621.500000051
0xdf20653ab4141e593f7ea46d2d88465404e10a2eec95424ef7670b4fe1dcf0b8Register Signatu...34476362023-04-21 14:54:4838 days 18 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001752998831.500000052
0xfaa80ce75e921f315ead64eb33cdd1fd5fcba3c458e0ecef9fc07dee6adcec29Register Signatu...26719272023-04-03 15:57:5056 days 16 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0008261241821.500000049
0x05c33cf41ec3b052bfd12132e27938559e92f675b84c739ce65d1ad26098447eRegister Signatu...26681272023-04-03 13:51:1056 days 19 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0017427271431.500000049
0xdb2f099f5eef8bda8643f7711045547c881d81b069794bd3d59c19f460b8bac5Register Signatu...26677112023-04-03 13:37:1856 days 19 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.001072770081.500000049
0x061415be5ff924e02a702d6691b716c72f1f05980cf9e9f6d5ef76fcd140e2ffRegister Signatu...26676392023-04-03 13:34:5456 days 19 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0009537854771.500000049
0x4fa408278b59f7ba27f21c6bda4baaf76e0d1ff8653a9ea82ea0375f6d28576eRegister Signatu...26180712023-04-02 10:02:3857 days 22 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0002622332161.500000049
0x4a9407a3eb5c67f1030060198820ff63ca3f16f29380c9b99f7669eea56a5ac6Register Signatu...26173632023-04-02 9:39:0257 days 23 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0002298566481.500000049
0xc45128ba18f7bdf036a4ac9dbf6c6dee6fefb5970f2ba2469f313bc19da37855Register Signatu...26172662023-04-02 9:35:4857 days 23 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0002456348731.500000049
0x2fbf9e5afbef9d7c22a6705feaec4090350b4ea483812c8a4246880e90973ca4Register Signatu...25965122023-04-01 22:04:0058 days 10 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0000868642231.500000049
0x91afd746bcca11634dac7a6f65838c18aa2051873702408f84bb391005da42b8Register Signatu...25961282023-04-01 21:51:1258 days 11 hrs ago0xc16a409a39ede3f38e212900f8d3afe6aa6a8929 IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001032912321.500000049
0xaa234ad8a45a35314eef49215cd1aa9690f7af44aa3f6a4a593b5ab41561b635Register Signatu...25959812023-04-01 21:46:1858 days 11 hrs ago0x41a60f71063cd7c9e5247d3e7d551f91f94b5c3b IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001111963681.500000049
0xf166559cfb29726325f0ec0df59d7af6e2f58ee20baae052c495f0702389e7f3Register Signatu...25959412023-04-01 21:44:5858 days 11 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0001120680381.500000049
0x9e5eba29eb16446a68d2c475fbe4df10bb337a6a6977a3c472b3d0d0e9f00bdaRegister Signatu...15495232023-03-08 16:24:2282 days 16 hrs ago0xc16a409a39ede3f38e212900f8d3afe6aa6a8929 IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0003470683151.500000049
0x27fe4e42d74f897f474ab0f5554513469ce557dd9bda98ef524f768f4fd1736bRegister Signatu...15067702023-03-07 16:39:1683 days 16 hrs ago0xb78ad8663ee7cbd25b8dc3ad25c522232fb3efa3 IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0004288248731.500000058
0x49d43e76dd8d9578adc43e865db140cfed45f9a1c405a3eb5f257d44ff09496eRegister Signatu...15021562023-03-07 14:05:2883 days 18 hrs ago0xb17194c35f00f13acab6a7bebb0ec6212ed4b79f IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.0005620853191.500000055
0x4d29f604fe5b93580c7fda5688a7539f6469f2282d3163f8f2a1e3683d3917e6Register Signatu...15021152023-03-07 14:04:0683 days 18 hrs ago0xc16a409a39ede3f38e212900f8d3afe6aa6a8929 IN  0x0e06f4d4bc550a28af7078ad20b3cb97c014973e0 Ether0.000591971541.500000053
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Contract Source Code Verified (Exact Match)

Contract Name:
OpensigRegistry

Compiler Version
v0.8.18+commit.87f61d96

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, MIT license
/**
 *Submitted for verification at goerli.basescan.org on 2023-04-03
*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;


/**
 * @title Opensig Registry
 * @author Bubble Protocol
 *
 * EVM version of the OpenSig blockchain registry.  Signatures can be registered once.
 */
contract OpensigRegistry {

    /**
     * @dev emitted each time a new published signature is registered.
     */
    event Signature(uint256 time, address indexed signer, bytes32 indexed signature, bytes data);

    /**
     * @dev registry of published signatures.
     */
    mapping (bytes32 => bool) private signatures;
    
    /**
     * @dev Registers the given signature and emits it along with the block timestamp and given data.
     */
    function registerSignature(bytes32 sig_, bytes memory data_) public {
        require(!signatures[sig_], "signature already published");
        signatures[sig_] = true;
        emit Signature(block.timestamp, msg.sender, sig_, data_);
    }

    /**
     * @dev Returns true if the given signature has already been registered
     */
    function isRegistered(bytes32 sig_) public view returns (bool) {
        return signatures[sig_];
    }
    
}

Contract ABI

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"},{"indexed":true,"internalType":"address","name":"signer","type":"address"},{"indexed":true,"internalType":"bytes32","name":"signature","type":"bytes32"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"Signature","type":"event"},{"inputs":[{"internalType":"bytes32","name":"sig_","type":"bytes32"}],"name":"isRegistered","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"sig_","type":"bytes32"},{"internalType":"bytes","name":"data_","type":"bytes"}],"name":"registerSignature","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Deployed ByteCode Sourcemap

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Swarm Source

ipfs://777fac70e3fc7a30d6b2c83ef7a2e43c2aad69ba957fe3938bb14ec8b618a1f3
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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