This is the report from a security audit performed on Token Wlovecoin by Dfollowers Talent S.A.S. This contracts are a version of OpenZeppelin Contracts v4.4.0.
The audit mainly focused on the security of the funds and the fault tolerance of the token. The main intention of this token is the commercialization of the company's products Dfollowers talent SAS of Colombia
In total, 12 were reported including:
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2 event.
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10 funcion.
It is reported that it has no errors (No critical security issues were found).
This event is emitted when the number of tokens (value) is sent from the from address to the to address.
This event is emitted when the amount of tokens (value) is approved by the owner to be used by spender (End User).
You can perform the Burning Token function, make Repurchases to be able to Burn Tokens. ** _burn (account, amount); **
According to the code, only the administrator with the authorized Role can perform this action.
The definitions of the functions of gracocoin.sol.
With the Snapshop function, it allows us to obtain token support at any time to have it for consultations for seasons defined by a consecutive one, or to take balances from all holders.
** _snapshot (); **
Writing: • Write (creates a copy are consecutive) Reading: • • (Address) and (Snapshotld)
prolonged use of backups generates the cost of higher memory and this generates higher Cost in Gas
El control de acceso, es decir, "a quién se le permite hacer esto", es increíblemente importante en el mundo de los contratos inteligentes. El control de acceso de su contrato puede regir quién puede acuñar tokens, congelar transferencias y muchas otras cosas. Por lo tanto, es fundamental comprender cómo lo implementa, no sea que alguien más robe todo su sistema. Escritura: • < Grant Role > • < Renounce Role> • < Revoke Role >
Lectura: • < Get Role Admin > • < Hash Role >
Use with caution only the administered
the ability to perform all system operations with the system administrator, this allows to avoid losses. Writing: • Enable or Disable
Reading: • Boolean (true and false)
Specify public visibility for the contract's inner variables.
Shows the total token created..
Returns the number of tokens that an address (account) owns. This function is a getter and does not change the status of the contract.
The ERC-20 standard allows one address to assign an assignment to another address in order to retrieve tokens from it. This getter returns the remaining number of tokens that spenderse will allow you to spend on behalf of owner. This function is a getter and does not modify the state of the contract and should return 0 by default.
Moves the number tokens from the address of the caller to the function (msg.sender) to the address of the recipient. This function issues the Transfer. Returns true if the transfer was possible.
Set the amount of token that allows the transfer of the balance call function (msg.sender). This function emits the approval event. The function returns whether the mapping was successful.
Move the amount of tokens to the recipient address using the allocation mechanism. the amount is deducted after the caller's allowance. This function issues the Transfer event.
Contract WLOVE
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Snapshot","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"snapshotId","type":"uint256"}],"name":"balanceOfAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"snapshot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"snapshotId","type":"uint256"}],"name":"totalSupplyAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"}]
These contracts are ready to use. At the time of the audit, the development of these contracts is considered complete. a certificate was created authorizing the use by the company junary 13, 2022. Link: https://github.com/dfollowerstalent/DfollowerstalentSAS/blob/main/doc/DF-A-001%20Informe%20de%20Auditoria%20Token%20Wlove%2014-01-2022.pdf
• https://github.com/wemovelove/Token-Wlove
No critical vulnerabilities were detected. The reported The Dfollowers talent SAS company with NIT 901499705-4 genres:
That the digital asset identified with the name WLOVE, with the abbreviation WLOVE, created on Junary 13, 2022 with the contract 0xe0c54a0ac26803cadc40e19d96130063d069c738 in the Binance Smart Chain Network (BSC), Internal audit document DF-A-001 was created on the date Junary 14, 2022. The document was stored in the BSC network Contract 0xb2779880fcd85ef18ae35f107bd38cfdf3a91e65 with the Hash 0x0fcee9ce580d1bf78788c3ad09c888eea66c4fc613b9a7a692fc06713518db83 Document can be viewed: DF-A-001 Token Wlove Audit Report 14-01-2022
Audit Certificate Number 1, It is issued in Armenia, Quindio, on the 14th day of Junary 2022.