This is a smart contract written in Rust using #![no_std] and designed to run on the Soroban blockchain platform. The contract facilitates automatic charity donations through token transfers.
The Automatic Charity Donations smart contract allows users to make token transfers while automatically donating a percentage (2%) of the transferred amount to a designated charity account. The contract is managed by an admin who has the authority to set the admin address, add or remove charity accounts, and view donation amounts.
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Admin Management: The admin address can be set by the contract creator. The admin has special privileges to manage charity accounts.
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Charity Account Management: Only the admin can add or remove charity accounts. Each charity account is associated with a unique identifier (
id) and an address. -
Token Transfer with Donation: Users can initiate token transfers, specifying the recipient's address and the charity account ID. The contract automatically calculates and donates 2% of the transferred token amount to the designated charity account.
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Donation Tracking: The contract keeps track of donation amounts for each user and each charity account.
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set_admin: Sets the admin address. -
add_charity_account: Adds a charity account with a specified ID and address. -
remove_charity_account: Removes a charity account based on its ID. -
transact: Initiates a token transfer from one address to another, automatically donating 2% of the transferred amount to the specified charity account. -
get_user_donation_amount: Retrieves the donation amount made by a specific user for a particular token. -
get_charity_donation_amount: Retrieves the total donation amount received by a charity account for a particular token.
To deploy this smart contract on the Soroban blockchain platform, compile the code and deploy the resulting bytecode. Once deployed, interact with the contract using Soroban-compatible tools or libraries. Smart Contract Address: "CCTZNU7HPJIC6HBN4FL5SLHSYJ2SPFOHFXGAGTATS6XRM3PJNNTM5WWG"
This repository uses the recommended structure for a Soroban project:
.
├── contracts
│ └── AutomaticCharityDonations
│ ├── src
│ │ ├── lib.rs
│ │ └── test.rs
│ └── Cargo.toml
├── Cargo.toml
└── README.md