Hello guys where I can see example how to protection callback() and receive()
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0
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361
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September 11, 2023
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Contract Deployed but fails on interaction
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2
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488
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May 14, 2023
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Fail with error 'Crowdsale: rate is 0'
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0
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472
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November 5, 2022
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Why Crowdsale contracts have been deprecated for 3.0?
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2
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685
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August 29, 2022
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Simple ERC20 Crowdsale
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5
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16922
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July 18, 2022
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How to test accepting ERC20 tokens as payment?
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2
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1085
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June 1, 2022
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Can I use Crowdsale with ERC20 Token created in OZ4.5.0?
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6
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840
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May 25, 2022
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Setting up my crowdsale rate
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1
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928
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May 23, 2022
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Changing rate manually in a crowdsale
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5
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949
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May 21, 2022
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Analogue CrowdSales
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0
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606
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April 13, 2022
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How to create Crowdsale contract for ERC-1155 fungible tokens
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3
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1433
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March 31, 2022
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Satisfies all conditions set by Solidity `require` statements. does not trigger a Solidity `revert` statement. SafeERC20: low-level call failed
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0
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1178
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March 23, 2022
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VM Exception while processing transaction: reverted with reason string 'SafeERC20: low-level call failed'
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4
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2547
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March 13, 2022
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Whats a good way to implement multiple rates into crowdsale?
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0
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780
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March 10, 2022
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Handling rate (not whole number) in crowdsale
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6
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1139
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March 10, 2022
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When is it necessary to use .super and or Override on crowdsale?
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4
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1496
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March 10, 2022
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Crowdsale Error when calling buyTokens() or just simply invoking fallback function
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1
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1273
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February 24, 2022
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Remaining tokens on Allowance Crowdsale contract not updating after approve() is successfully called
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6
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1385
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February 20, 2022
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Crowdsale contract with token already deployed
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5
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1581
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February 16, 2022
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Help with BEP20 crowdsale contract!
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5
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1628
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February 8, 2022
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How to change rate/price of a token in Crowdsale?
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9
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2316
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January 19, 2022
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ERC20 Crowdsale (Pause crowdsale for x time after y% of total token supply is bought)
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0
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825
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January 4, 2022
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The Most Effective Way To Learn TokenVesting For Public/Private Token Sale?
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0
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1112
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December 20, 2021
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Help with bep20 crowdsale token
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3
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6319
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November 19, 2021
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Crowdsale rate
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1
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860
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November 15, 2021
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Will OpenZeppelin work on the polygon network?
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6
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2268
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November 9, 2021
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Adding Minimum and Maximum Purchased Failed Crowdsale
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5
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1044
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September 28, 2021
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CrowdSale modules supported on OpenZeppelin 4x?
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1
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1534
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September 22, 2021
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Is it possible to create a crowdsale contract that instead of eth/bnb to buy tokens, token will be use to buy tokens?
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0
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822
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September 10, 2021
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Crowdsales ERC721
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3
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1014
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August 10, 2021
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