Token

Presearch (PRE)

ERC-20 Source Code (Proxy)

Implementation:

0x0D4206fC...f75cAD226

Privacy

Overview

Max Total Supply

1,000,000,000 PRE

Holders

11,389 (0.00%)

Transfers

10 (0%)

Market

Price

$0.00 @ 0.000000 ETH (+2.65%)

Onchain Market Cap

$187,203.01

Circulating Supply Market Cap

$74,240.68

Other Info

Token Contract (WITH 18 Decimals)

0xEC213F83defB583af3A000B1c0ada660b1902A0F

OVERVIEW

Presearch is building a decentralized search engine powered by the community. Presearch utilizes its PRE cryptocurrency token to reward users for searching and to power its Keyword Staking ad platform.

Profitability / Loss

Since Initial Offer Price

$0.10 99.81%

Market

Volume (24H)	:	$291.60
Market Capitalization	:	$74,240.68
Circulating Supply	:	396,578,435.00 PRE
Market Data Source: Coinmarketcap

ICO Information

ICO Start Date	:	Sep 09, 2017
ICO End Date	:	Nov 30, 2017
Total Cap	:	$20,500,000
ICO Price	:	$0.10

UI Multiplier changes (based on UIMultiplierUpdated event). Displayed token amounts are scaled by the active multiplier.

Transaction Hash	Block	Age	Multiplier	Status

#	Exchange	Pair	Price	24H Volume	% Volume

Source Code Verified Similar Match: 0x343A1CAE...2C1B84137

Constructor Proxy Implementation:0x0D4206fC...f75cAD226

API

Contract Name

AdminUpgradeabilityProxy

Compiler Version

v0.6.8+commit.0bbfe453

Optimization Enabled

No with 200 runs

Other Settings

default evmVersion, Audited

License

MIT

Proxy Checker Similar Contracts

Contract Source Code (Solidity)Audit Report

Contract Security Audit

Contract Security Audit Submitted

PeckShield - October 31th, 2020 - Security Audit Report

Contract ABI

API

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"_admin","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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Swarm Source

ipfs://1e5704277aa1603a3862fac28af82ed3abc7ed688cbfcee0d2c820035be66096

🤖 Code Reader

Generate instant answers for your smart contract questions using AI 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
0x704d6a31c580800308c0a1be2938bbd1c315751f3c00429c0f6cc16392c25b27	18040963	2023-09-01 9:59:47	1105 days ago	1693562387	0x0D4206fC...f75cAD226	Upgraded	Active
0x3cc1b3abb0e4a0fbd306f084dcfe72eca8bcd09a522876988aa9ad72689818e0	15196106	2022-07-23 1:59:49	1510 days ago	1658541589	0xA0B04a2F...600083E48	Upgraded	Inactive