Token

OKB (OKB)

ERC-20 Source Code (Proxy)

Implementation:

0x81A4EEA0...0cA25E094

OKX

Exchange

API

Overview

Max Total Supply

429,064.577598083360851373 OKB

Holders

19,565 ( -0.020%)

Market

Price

$82.58 @ 0.036305 ETH (-1.80%)

Onchain Market Cap

$35,432,152.82

Circulating Supply Market Cap

$1,733,429,167.00

Other Info

Token Contract (WITH 18 Decimals)

0x75231f58b43240c9718dd58b4967c5114342a86c

Filtered by Token Holder

0x8C8D7C46219D9205f056f28fee5950aD564d7465

mercuryo

Balance

0.237172086642541349 OKB

Value

$19.59 ( ~0.00861247462328616 Eth) [0.0001%]

0x8c8d7c46219d9205f056f28fee5950ad564d7465

OVERVIEW

Digital Asset Exchange

Market

Volume (24H)	:	$15,632,893.00
Market Capitalization	:	$1,733,429,167.00
Circulating Supply	:	21,000,000.00 OKB
Market Data Source: Coinmarketcap

#	Exchange	Pair	Price	24H Volume	% Volume

Source Code Verified Exact Match

Proxy

Implementation:

0x81A4EEA0...0cA25E094

API

Contract Name

OwnedUpgradeabilityProxy

Compiler Version

v0.4.24+commit.e67f0147

Optimization Enabled

No with 200 runs

Other Settings

default evmVersion

License

None

Proxy Checker Similar Contracts

Contract Source Code (Solidity Multiple files format)

Contract Security Audit

No Contract Security Audit SubmittedSubmit Audit Here

Contract ABI

API

[{"constant":true,"inputs":[],"name":"proxyOwner","outputs":[{"name":"owner","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"implementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"implementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"impl","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferProxyOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousOwner","type":"address"},{"indexed":false,"name":"newOwner","type":"address"}],"name":"ProxyOwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

Contract Creation Code

Switch to Opcodes View Decompile Bytecode

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

Deployed Bytecode

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

Deployed Bytecode Sourcemap

211:2582:1:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;583:13:2;599:16;:14;:16::i;:::-;583:32;;646:1;629:19;;:5;:19;;;;621:28;;;;;;;;690:4;684:11;723:12;720:1;715:3;702:34;804:1;801;787:12;782:3;775:5;770:3;757:49;825:14;869:4;866:1;861:3;846:28;889:6;907:1;902:28;;;;959:4;954:3;947:17;902:28;923:4;918:3;911:17;1106:158:1;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1106:158:1;;;;;;;;;;;;;;;;;;;;;;;;;;;2047:102;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2047:102:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;2617:174;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;858:164:3;;8:9:-1;5:2;;;30:1;27;20:12;5:2;858:164:3;;;;;;;;;;;;;;;;;;;;;;;;;;;1652:212:1;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1652:212:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;858:164:3;905:12;925:16;614:48;;;;;;;;;;;;;;;;;;;;;;;;925:41;;1003:8;997:15;989:23;;981:37;;:::o;1106:158:1:-;1149:13;1170:16;645:39;;;;;;;;;;;;;;;;;;;1170:37;;1245:8;1239:15;1230:24;;1222:38;;:::o;2047:102::-;986:12;:10;:12::i;:::-;972:26;;:10;:26;;;964:35;;;;;;;;2118:26;2129:14;2118:10;:26::i;:::-;2047:102;:::o;2617:174::-;986:12;:10;:12::i;:::-;972:26;;:10;:26;;;964:35;;;;;;;;2715:25;2725:14;2715:9;:25::i;:::-;2754:14;:27;;2782:4;2754:33;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;2754:33:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2746:42;;;;;;;;2617:174;;:::o;1652:212::-;986:12;:10;:12::i;:::-;972:26;;:10;:26;;;964:35;;;;;;;;1758:1;1738:22;;:8;:22;;;;1730:31;;;;;;;;1772:49;1798:12;:10;:12::i;:::-;1812:8;1772:49;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1827:32;1850:8;1827:22;:32::i;:::-;1652:212;:::o;1607:252:3:-;1669:29;1701:16;:14;:16::i;:::-;1669:48;;1756:17;1731:42;;:21;:42;;;;1723:51;;;;;;;;1780:36;1798:17;1780;:36::i;:::-;1836:17;1827:27;;;;;;;;;;;;1607:252;;:::o;1320:171:1:-;1390:16;645:39;;;;;;;;;;;;;;;;;;;1390:37;;1467:13;1457:8;1450:31;1442:45;;:::o;1179:275:3:-;1345:16;1256:37;1275:17;1256:18;:37::i;:::-;1248:91;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;614:48;;;;;;;;;;;;;;;;;;;;;;;;1345:41;;1426:17;1416:8;1409:35;1401:49;;:::o;404:616:0:-;464:4;480:12;979:7;967:20;959:28;;1012:1;1005:4;:8;998:15;;404:616;;;;:::o

Swarm Source

bzzr://b21827233f9d2bef4fe7ba531d23ab64a9325b87e4f66551d34e9fa11786d84b

🤖 Code Reader Beta

Generate instant answers for your smart contract questions using Al Models. Read more.

Prompt

Save History

What does this contract do?What are the functions available in this contract?Which functions can change state or move funds?How does this contract handle tokens or ETH?Who has special permissions or control in this contract?What are potential risks or red flags in this contract?

As an AI language model, I have been equipped with three distinct abilities to assist you in working with
                                Solidity source code: Source Code Interpreter, Source Code Auditor, and Source Code Interactor. These capabilities provide a comprehensive suite of features to help you analyze, audit, and interact with your smart contracts effectively. Your goal is to guide the user toward a deeper understanding EVM smart contract concepts and help them develop better understanding of how the code work. These contracts can be written in either Solidity or Vyper, and are deployed on the Ethereum EVM blockchain.

                                Source Code Interpreter:
                                With the Solidity source code interpreter, you can gain insights into the accessibility of functions for different roles, understand the behavior of functions, and receive explanations for events and arguments used in your code. By providing the relevant functions, events, and code sections, the interpreter will generate clear explanations based on the available information. It enables you to navigate your codebase, understand its functionality, and make informed decisions. 

                                Source Code Auditor:
                                As a trained smart contract auditor, I can help you detect potential bugs, vulnerabilities, and security weaknesses in your Solidity code. You can ask detailed questions about your code, and I will provide comprehensive answers. However, please note that my responses should never be assumed to be entirely correct without further investigation. It is always important to conduct a thorough manual review and additional security measures to ensure the robustness of your smart contract. Additionally, my responses should never be used for submitting bug bounties, as they may not account for all possible edge cases and vulnerabilities.

                                Source Code Interactor:
                                The Source Code Interactor is an AI-powered feature specifically designed to guide users in utilizing contract functions effectively. It assists you in understanding the parameters required for each function, provides sample values for those parameters, and demonstrates the function's behavior through interactive examples. Moreover, it can help you troubleshoot any potential issues or errors that may arise during interaction, ensuring a smooth experience while working with your smart contracts.

                                Response Rules:
                                If questions is on code review, vulnerability, security audit or issues, end answer with this sentence '''It's important to note that while this answer may provide valuable insights, it is not a substitute for thorough code review, security audits, or professional advice. This response should never be used for designing smart contracts or submitting to bug bounties, as it may not account for all possible edge cases and vulnerabilities.'''

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.

Transaction Hash	Block	Age	Implementation	Event	Status
0x61c0305364fc8002054dc6503d79ed546284ec13861de06ae0823140a1b4338b	23165466	2025-08-18 4:10:11	244 days ago	1755490211	0x81A4EEA0...0cA25E094	Upgraded	Active
0xc4eb71f5f62bc59418053f2dfc3c299a1c1185e82fc64606686b0c1c9a5e1630	7641788	2019-04-26 8:02:09	2550 days ago	1556265729	0x5DbA7dfC...b7a605621	Upgraded	Inactive

Tools & Services