erc725i

lucycodes42

The ERC725 interface defines the methods for an account to hold data and call contracts. The function changeOwner() allows the account to be transferred to a different address. The function getData() returns the data associated with a given key. The function setData() sets the data associated with a given key. The function execute() executes a contract with the given parameters.

Shortcut: erc725i_draft

// https://eips.ethereum.org/EIPS/eip-725
// https://github.com/ERC725Alliance/ERC725 (example)
// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0 <0.8.0;

/*
The following describes standard functions for a unique identifiable proxy account to be used by humans, groups, organisations, objects and machines.
The proxy has 2 abilities: (1) it can execute arbitrary contract calls, and (2) it can hold arbitrary data through a generic key/value store.
One of these keys should hold the owner of the contract. The owner may be an address or a key manager contract for more complex management logic.
Most importantly, this contract should be the reference point for a long-lasting identifiable profiles.
*/
interface ERC725 {
    event DataChanged(bytes32 indexed key, bytes32 indexed value);
    event OwnerChanged(address indexed ownerAddress);
    event ContractCreated(address indexed contractAddress);

    // address public owner;

    function changeOwner(address _owner) external;
    function getData(bytes32 _key) external view returns (bytes32 _value);
    function setData(bytes32 _key, bytes32 _value) external;
    function execute(uint256 _operationType, address _to, uint256 _value, bytes calldata _data) external;
}