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/ DutchAuction.sol
Created
December 2, 2021 11:27
Dutch auction example
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| /** | |
| *Submitted for verification at Etherscan.io on 2021-10-31 | |
| */ | |
| // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Strings.sol | |
| // OpenZeppelin Contracts v4.3.2 (utils/Strings.sol) | |
| pragma solidity ^0.8.0; |
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| # @title The beginnings of Vector in Cairo | |
| # @author 0xNonCents | |
| # @notice Please let me know if this will save on gas compared to a @storage array | |
| # MIT License | |
| %builtins pedersen range_check | |
| from starkware.cairo.common.alloc import alloc | |
| from starkware.cairo.common.hash import hash2 | |
| from starkware.cairo.common.cairo_builtins import HashBuiltin |
brockelmore
/ pushable_array.sol
Created
January 19, 2022 23:20
Pushable array datatype for solidity
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| // SPDX-License-Identifier: UNLICENSE | |
| pragma solidity >=0.8.0 <0.9.0; | |
| // NOT TESTED - USE AT YOUR OWN RISK | |
| // Supports 32 byte word types. Could be easily extended to multiword types by | |
| // passing in the size of the elements as well though | |
| struct PushableArray { |
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