Contract

0x5Cf04716BA20127F1E2297AdDCf4B5035000c9eb

NKN: NKN Token

Source Code

Token Contract

API

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

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ContractCreator

NKN: Deployer | 7 yrs 139 days ago

TokenTracker

NKN (NKN) ($0.0075)

Multichain Info

$2,183.35 (Multichain Portfolio)

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Latest 25 from a total of 211,222 transactions

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Transaction Hash	Method Search by Function Name / Method ID	Block	Set Duration Last 1H Last 24H Last 7D Last 30D Last 90D Last 180D Custom Duration From To	From	ANY IN OUT	To	Set Amounts > 0.00001 0-1 1-10 1-100 1-1k 1-10k 1-100k 1-1m Custom Amounts Amount must be 0 or greater than or equals 0.00001
0xb5aed1353bf54443c11506304e79006a4bb8489d308a1428685434d116448a98	Transfer	Transfer	25119565	2026-05-18 4:01:59	4 hrs ago	1779076919	KuCoin Dep: 0x9F2fA8...8FEC60	IN	NKN: NKN Token	0 ETH$0.00	0.00000382	0.1185534
0x32c7d43e21492e1918ab3599f02c0700499fd23ee03da9fcdcae30204dfaa588	Transfer	Transfer	25118063	2026-05-17 23:00:59	9 hrs ago	1779058859	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00000682	0.12604233
0x9dd99d23a163e513bc19843d59d93a9be6986df2ee7b371053ae622695d098a1	Transfer	Transfer	25117499	2026-05-17 21:08:11	11 hrs ago	1779052091	0x7C876bda...ef949B102	IN	NKN: NKN Token	0 ETH$0.00	0.00003708	1
0x5de5c0b64f2b60bf02e14ddaff4634df57ad726941e3cb7eb2f8a922eddd6847	Transfer	Transfer	25117324	2026-05-17 20:33:11	12 hrs ago	1779049991	0xA8a61fe4...FdAa173Bf	IN	NKN: NKN Token	0 ETH$0.00	0.00003228	1
0x32c388cea740addb7565b7d6285842a89ef10049398d37b1f59e132ba02137c3	Transfer	Transfer	25117044	2026-05-17 19:36:59	13 hrs ago	1779046619	0xe09B0c8f...41bAA51ED	IN	NKN: NKN Token	0 ETH$0.00	0.00000489	0.15177904
0x379fbf80e1eaeecbffef803ca407c24d86fdd29b1d94dc965b3326b2bf605bd9	Approve	Approve	25117034	2026-05-17 19:34:59	13 hrs ago	1779046499	0xe09B0c8f...41bAA51ED	IN	NKN: NKN Token	0 ETH$0.00	0.00000651	0.14057463
0xeafb063e472f0cf7fcf07a36f540613eb15e55e10d5b56b1cce5bc7338ca2ba0	Transfer	Transfer	25115017	2026-05-17 12:50:23	19 hrs ago	1779022223	Revolut 3	IN	NKN: NKN Token	0 ETH$0.00	0.00000881	0.23795182
0xe9524bad35e6534bd1af75e2fd7f1e5cd40c4b33d9d606f1fcc584bf57ac033f	Transfer	Transfer	25114973	2026-05-17 12:41:35	20 hrs ago	1779021695	0xA78B912a...A01234b40	IN	NKN: NKN Token	0 ETH$0.00	0.00001206	0.2227905
0x527ab77ba33c6524918ef687e3b8428ff037974df3b5ccd3e2564e215a88bead	Transfer	Transfer	25114575	2026-05-17 11:21:35	21 hrs ago	1779016895	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00001064	0.19662856
0xb9d8007479c1d44a4774215a541561adc438ca9b428c987e124d3d518f3c51c2	Transfer	Transfer	25113623	2026-05-17 8:10:35	24 hrs ago	1779005435	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00000821	0.15166122
0x81b8113a167237477d320502abaea8404ba8e4dc59987150757c8d9291d2e619	Transfer	Transfer	25112607	2026-05-17 4:45:47	27 hrs ago	1778993147	0xA78B912a...A01234b40	IN	NKN: NKN Token	0 ETH$0.00	0.00000378	0.10210457
0x3e5b56a1aabb5d6ea9f0b5edf459e59081ce6c81c1331c1cb9ab401adbcc43f0	Transfer	Transfer	25111800	2026-05-17 2:03:47	30 hrs ago	1778983427	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.0000078	0.14406883
0xb71e2b61f7a52614d7c54b4fb5ee7bb2e6d2e201e2041822d2ba1c9ae7283742	Transfer	Transfer	25111429	2026-05-17 0:49:35	31 hrs ago	1778978975	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00000785	0.14501991
0xaf3ca64a311a06684c03119cb436c668258fa22e3d21bffb2b304be3b183a4fe	Transfer	Transfer	25111308	2026-05-17 0:25:23	32 hrs ago	1778977523	KuCoin Dep: 0x689C30...f9EF07	IN	NKN: NKN Token	0 ETH$0.00	0.00000362	0.11227011
0x0e170f2e228e641250c96a41a6c83e1c50e2e306105c89a6a1fada5d14ed47f2	Transfer	Transfer	25109851	2026-05-16 19:33:23	37 hrs ago	1778960003	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00000724	0.13370461
0x05db6f160e4d8c3837a084fdb670e308c8c5d673846ef16dc1ac225f4a743333	Transfer	Transfer	25109812	2026-05-16 19:25:35	37 hrs ago	1778959535	KuCoin Dep: 0x689C30...f9EF07	IN	NKN: NKN Token	0 ETH$0.00	0.00000406	0.12592593
0xc25dc83a414c58ac36981410fbbe850eaf7fbd46df7f3c2934a8b265cec80190	Transfer	Transfer	25109513	2026-05-16 18:25:47	38 hrs ago	1778955947	KuCoin Dep: 0x689C30...f9EF07	IN	NKN: NKN Token	0 ETH$0.00	0.00000594	0.1842767
0xc526bd4a91ed8e6f6af2ac3e1dc2c25970f2144564171363c9645bd02d7bd985	Approve	Approve	25109276	2026-05-16 17:38:23	39 hrs ago	1778953103	0x01e5F949...4B2ecDB91	IN	NKN: NKN Token	0 ETH$0.00	0.00000692	0.14937824
0x3b4249c6b053e565b8d30362e8e540d8e6a474703a7cf2c8e462b64a4edce2dd	Transfer	Transfer	25109048	2026-05-16 16:52:47	39 hrs ago	1778950367	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.0000302	0.5578787
0x8a5d509f7416b3f41c08949d41226a968d852b81f15c283518fdd4b2454159d6	Transfer	Transfer	25108591	2026-05-16 15:20:59	41 hrs ago	1778944859	0x5ae89A0E...dD085edb6	IN	NKN: NKN Token	0 ETH$0.00	0.00002756	0.85467157
0xf12cb89beeb978293fa24547692f96be7eb2e7f3637c7f006255e1a87c2652d3	Transfer	Transfer	25108373	2026-05-16 14:37:23	42 hrs ago	1778942243	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.0001259	2.32486405
0x6a35e1b7dc9f71c5eef4bb29b140d29cd65d233f1496411a93c8891c855975b9	Transfer	Transfer	25107992	2026-05-16 13:21:11	43 hrs ago	1778937671	0xA78B912a...A01234b40	IN	NKN: NKN Token	0 ETH$0.00	0.00001867	0.34479461
0xff4038df49fae0d8ceb522f54f9cf23aebc9b53bd93ba5312b3708bc4dc1b0c5	Transfer	Transfer	25107822	2026-05-16 12:46:47	43 hrs ago	1778935607	0x15Da7556...eaeDCb0d7	IN	NKN: NKN Token	0 ETH$0.00	0.00000611	0.16499836
0x00f0ef340c471675fc6c777bd5de4e985b8e6b0c5ffef452e4cf8fe24ea80fd9	Transfer	Transfer	25107744	2026-05-16 12:31:11	44 hrs ago	1778934671	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00000915	0.16900865
0x560859d1bc25a77d56622e1e8e768dc30e42cc0d97f41e027a08b9f024f754a4	Transfer	Transfer	25107667	2026-05-16 12:15:47	44 hrs ago	1778933747	Crypto.com 12	IN	NKN: NKN Token	0 ETH$0.00	0.00000668	0.18031642

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API

Contract Name

NKNToken

Compiler Version

v0.4.25+commit.59dbf8f1

Optimization Enabled

No with 200 runs

Other Settings

default evmVersion, Audited

License

-NA-

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Contract Source Code (Solidity)Audit Report

Contract Security Audit

Contract Security Audit Submitted

Certik - Aug 24th, 2018 - Security Audit Report

Contract ABI

API

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"transferable","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_transferable","type":"bool"}],"name":"setTransferable","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupplyCap","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_issuer","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

Contract Creation Code

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Deployed Bytecode

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

00000000000000000000000071eb2c89999caa5326bd41c0b83b728bdc55fd10

-----Decoded View---------------
Arg [0] : _issuer (address): 0x71eB2C89999CAA5326bd41c0b83B728bDc55fd10

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000071eb2c89999caa5326bd41c0b83b728bdc55fd10

Swarm Source

bzzr://319bcad141306cdf9a62072adb297896e711e5d787b1967ab2818fcb63177fca

🤖 Code Reader Beta

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

Prompt

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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.'''

Block		Uncle Number	Difficulty	Gas Used	Reward

View All Uncles

OVERVIEW

NKN is the new kind of P2P network connectivity protocol & ecosystem powered by a novel public blockchain.

0x5Cf04716BA20127F1E2297AdDCf4B5035000c9eb

Net Worth in USD

$2,183.35

Net Worth in ETH

1.031205

Token Allocations

NKN 55.06%

BSC-USD 22.89%

TERK 21.22%

Others 0.84%

Multichain Portfolio | 33 Chains

Display all chains •

Last updated: less than 1 sec ago

Chain	Token	Portfolio %	Price	Amount	Value
ETH	NKN (NKN)	55.06%	$0.007536	159,519.2699	$1,202.09
ETH	LoopringCoin V2 (LRC)	0.30%	$0.016663	391.7	$6.53
ETH	USDC (USDC)	0.15%	$0.999711	3.3214	$3.32
BSC	Binance-Peg BSC-USD (BSC-USD)	22.89%	$0.999355	500	$499.68
BSC	Terk (TERK)	21.22%	$0.046323	10,000	$463.23
BSC	BNB (BNB)	0.39%	$638.86	0.0133	$8.5

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.