a7e91856f3
* Update to ganache-cli v6.1.0 and truffle v4.1.0 * Update to stable version of ganache-cli * fix: update event emission warning - Fix event emission warnings for solidity 4.21 after truffle has been updated to use this version * fix pr review comments * update to truffle v4.1.5 * update package-lock * add additional emit keywords * update solidity-coverage to 0.4.15 * update to solium 1.1.6 * fix MerkleProof coverage analysis by testing through wrapper * change version pragma to ^0.4.21 * fix solium linting errors
41 lines
1.2 KiB
Solidity
41 lines
1.2 KiB
Solidity
pragma solidity ^0.4.21;
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import "../ownership/Heritable.sol";
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/**
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* @title SimpleSavingsWallet
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* @dev Simplest form of savings wallet whose ownership can be claimed by a heir
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* if owner dies.
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* In this example, we take a very simple savings wallet providing two operations
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* (to send and receive funds) and extend its capabilities by making it Heritable.
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* The account that creates the contract is set as owner, who has the authority to
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* choose an heir account. Heir account can reclaim the contract ownership in the
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* case that the owner dies.
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*/
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contract SimpleSavingsWallet is Heritable {
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event Sent(address indexed payee, uint256 amount, uint256 balance);
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event Received(address indexed payer, uint256 amount, uint256 balance);
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function SimpleSavingsWallet(uint256 _heartbeatTimeout) Heritable(_heartbeatTimeout) public {}
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/**
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* @dev wallet can receive funds.
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*/
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function () public payable {
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emit Received(msg.sender, msg.value, this.balance);
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}
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/**
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* @dev wallet can send funds
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*/
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function sendTo(address payee, uint256 amount) public onlyOwner {
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require(payee != 0 && payee != address(this));
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require(amount > 0);
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payee.transfer(amount);
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emit Sent(payee, amount, this.balance);
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}
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}
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