Fundraiser.sol

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event DonationReceived(address indexed donor, uint256 value);
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function donate() public payable {
    Donation memory donation = Donation({
      value: msg.value,
      date: block.timestamp
    });
    _donations[msg.sender].push(donation);
    totalDonations = totalDonations.add(msg.value);
    donationsCount++;
    emit DonationReceived(msg.sender, msg.value);
}
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