timxor / english-auction

english-auction

english-auction

A rough draft, english auction contract

Compile contracts

cd english-auction
ls -la
solc --bin english_auction.sol

Quick start

git clone https://github.com/timxor/english-auction.git 

tim@Timmys-MacBook-Pro-13-inch-2062 english-auction % pwd
/Users/tim/localDev/english-auction

tim@Timmys-MacBook-Pro-13-inch-2062 english-auction % ls
LICENSE                 README.md               english_auction.sol

tim@Timmys-MacBook-Pro-13-inch-2062 english-auction % solc --bin english_auction.sol

======= english_auction.sol:EnglishAuction =======
Binary:
608060405234801561001057600080fd5b506040516108ea3803806108ea833981810160405281019061003291
906100cb565b80600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373
ffffffffffffffffffffffffffffffffffffffff160217905550814261007f919061011a565b600c8190555082
600c54610093919061011a565b600e81905550505050610209565b6000815190506100b0816101db565b929150
50565b6000815190506100c5816101f2565b92915050565b6000806000606084860312156100e057600080fd5b
60006100ee868287016100b6565b93505060206100ff868287016100b6565b9250506040610110868287016100
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

tim@Timmys-MacBook-Pro-13-inch-2062 english-auction % say "now that is some swanky binary output"

tim@Timmys-MacBook-Pro-13-inch-2062 english-auction % 

todo

Add support for:

• selling more than one item
  • multiple different items
  • multiple identical items

notes

from

https://www.notion.so/Burnt-Finance-79189384db454409864a8fb48141339f#9bef4185112e4f7a9159eac1cb91d072

function closeAuction() public {

    // todo
    // 4. At the conclusion of the auction, if the reserve price is hit,
    // if (standingBidAmount > reservePrice)

    // the item is transferred to the winner.
    // winner = potentialBuyerAddress;
    // transfer(winner, asset)

    // The highest bid amount is transferred to the buyer.
    // transfer(seller, highestBidAmount)

    // If the reserve isn’t hit, the money and asset are returned to the respective parties.
    // transfer(seller, asset)
    // transfer(highestBidder, highestBidAmount)
}