KYC Contract

This is a Solidity contract that implements a Know Your Customer (KYC) system for a blockchain-based application. The contract allows users to create accounts, lock funds, and securely transfer funds to other verified accounts.

Features

• Account Creation: Users can create new accounts by sending Ether to the contract. The contract will automatically create a new account with the user's address, locked balance, KYC status, and transaction count.
• Balance Withdrawal: Users can withdraw their locked balance from the contract.
• Account Removal: Users can remove their account from the contract, but only if their locked balance is zero.
• KYC Verification: The contract provides a kycCheck() function that allows users to check the KYC status of a given address.
• Secure Transfer: The contract provides a secureTransfer() function that allows users to transfer funds to other verified accounts.

Events

The contract emits the following events:

• newAccountListed: Emitted when a new account is created.
• balanceUnlocked: Emitted when a user withdraws their locked balance.
• accountRemoved: Emitted when a user removes their account.
• accountUpdated: Emitted when an account is updated.
• transferSuccess: Emitted when a successful transfer is made.

Functions

The contract provides the following functions:

• addNewAccount(address requester, uint valueToLock): Adds a new account to the contract.
• transferBack(uint backValue): Allows a user to withdraw their locked balance.
• removeAccount(): Allows a user to remove their account from the contract.
• userView(): Allows a user to view their account details.
• kycCheck(address target): Allows a user to check the KYC status of a given address.
• secureTransfer(address destination, uint sendValue): Allows a user to securely transfer funds to another verified account.
• fallback(): Allows users to create new accounts by sending Ether to the contract.

Usage

To use this contract, you can deploy it to a Ethereum-based blockchain and interact with it using a Solidity-compatible development environment, such as Remix or Truffle.

License

This code is licensed under the MIT License.