User AnAllergyToAnalogy - Ethereum Stack Exchange

AnAllergyToAnalogy

Member for 5 years, 8 months
Last seen more than a month ago

GitHub
Melbourne VIC, Australia

119 Answers

Score Activity Newest

14 votes

Accepted

How to get metadata from ERC721

answered May 16, 2018 at 13:41

12 votes

Accepted

ERC-165 query on ERC-721 implementation

answered Apr 5, 2018 at 23:47

8 votes

Accepted

Conformance test suite for ERC-721 smart contracts

answered Apr 10, 2018 at 3:16

7 votes

Accepted

What's the point of ERC721Receiver.sol and ERC721Holder.sol in OpenZeppelin's implementation?

answered May 18, 2018 at 4:20

7 votes

Accepted

Why isn't the " i++ " evoked first in this code?

answered Jun 16, 2018 at 6:09

7 votes

Accepted

Why do we distinguish between view and pure?

answered Aug 25, 2018 at 9:59

6 votes

Accepted

ERC721TokenReceiver, assuming that transfer function exists?

answered Jul 22, 2019 at 20:57

6 votes

Delete all elements from an array?

answered Apr 20, 2018 at 1:24

5 votes

What does (a); mean in solidity?

answered Jun 20, 2018 at 13:19

5 votes

ERC721 Token unique string

answered May 31, 2018 at 11:13

5 votes

Accepted

How to know which ERC20 tokens a wallet owns?

answered Apr 12, 2018 at 23:02

5 votes

Accepted

compare strings in solidity

answered Apr 16, 2018 at 14:27

5 votes

Accepted

How to send Ether to a contract successfully?

answered Apr 18, 2018 at 5:32

5 votes

What is the difference between an abstract contract and an interface?

answered Mar 12, 2018 at 8:30

5 votes

Accepted

Why are the transfer and approve functions payable in the ERC-721 spec?

answered Mar 12, 2018 at 21:48

5 votes

Accepted

Can you add input data with a token transfer?

answered Mar 25, 2018 at 6:37

5 votes

Event listener for changes to accounts list

answered Jun 15, 2018 at 23:50

4 votes

Accepted

does it cost gas when executing view or pure function in solidity?

answered Aug 24, 2018 at 18:02

4 votes

Accepted

How to set constructor parameters before deploying in remix?

answered Oct 15, 2019 at 18:52

4 votes

Is it possible to obscure the owner of a non-fungible token?

answered Mar 24, 2018 at 3:18

4 votes

Accepted

Solidity: How to verify Keccak-256 value?

answered May 18, 2018 at 4:01

3 votes

How do I add to a mapping that maps (address => bool)?

answered May 30, 2018 at 2:24

3 votes

Cannot destructure property `interface` of 'undefined' or 'null'. How to solve this?

answered Jun 5, 2018 at 11:40

3 votes

Accepted

Is there a good reason to implement ERC721 standards?

answered Apr 19, 2018 at 6:06

3 votes

Accepted

Why do I need fallback function here?

answered May 18, 2018 at 9:13

3 votes

Accepted

Returns (bool) check in function

answered Mar 13, 2018 at 10:55

3 votes

How to call solidity function which has array of address as an argument using web3

answered Mar 28, 2018 at 4:14

3 votes

Solidity Help - Undeclared Identifier - onlyOwner WithdrawEther

answered Mar 31, 2018 at 11:35

3 votes

Delete an entry in a mapping

answered Apr 1, 2018 at 14:18

3 votes

Accepted

Why does an ERC721 contract need to conform to the ERC721 and ERC165 standard?

answered Apr 5, 2018 at 2:52

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