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Merge pull request #4970 from ethereum/chriseth-patch-6

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Updates to examples.
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chriseth 2018-09-17 19:15:32 +02:00 committed by GitHub
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docs/solidity-by-example.rst
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@ -220,7 +220,7 @@ bid. If the highest bid is raised, the previously
highest bidder gets her money back.
After the end of the bidding period, the
contract has to be called manually for the
beneficiary to receive his money - contracts cannot
beneficiary to receive their money - contracts cannot
activate themselves.
::
@ -241,10 +241,11 @@ activate themselves.
// Allowed withdrawals of previous bids
mapping(address => uint) pendingReturns;
// Set to true at the end, disallows any change
// Set to true at the end, disallows any change.
// By defaul initialized to `false`.
bool ended;
// Events that will be fired on changes.
// Events that will be emitted on changes.
event HighestBidIncreased(address bidder, uint amount);
event AuctionEnded(address winner, uint amount);
@ -372,7 +373,7 @@ is the same as the one provided during the bidding period.
Another challenge is how to make the auction
**binding and blind** at the same time: The only way to
prevent the bidder from just not sending the money
after he won the auction is to make her send it
after they won the auction is to make her send it
together with the bid. Since value transfers cannot
be blinded in Ethereum, anyone can see the value.