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AnAllergyToAnalogy
  • Member for 5 years, 11 months
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14 votes
Accepted

How to get metadata from ERC721

12 votes
Accepted

ERC-165 query on ERC-721 implementation

8 votes
Accepted

Conformance test suite for ERC-721 smart contracts

8 votes
Accepted

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

7 votes
Accepted

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

7 votes
Accepted

Why do we distinguish between view and pure?

6 votes
Accepted

ERC721TokenReceiver, assuming that transfer function exists?

6 votes

Delete all elements from an array?

5 votes

What does (a); mean in solidity?

5 votes

ERC721 Token unique string

5 votes
Accepted

How to know which ERC20 tokens a wallet owns?

5 votes
Accepted

compare strings in solidity

5 votes
Accepted

How to send Ether to a contract successfully?

5 votes

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

5 votes
Accepted

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

5 votes
Accepted

Can you add input data with a token transfer?

5 votes

Event listener for changes to accounts list

4 votes
Accepted

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

4 votes
Accepted

How to set constructor parameters before deploying in remix?

4 votes

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

4 votes
Accepted

Solidity: How to verify Keccak-256 value?

3 votes

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

3 votes

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

3 votes
Accepted

Is there a good reason to implement ERC721 standards?

3 votes
Accepted

Why do I need fallback function here?

3 votes
Accepted

Returns (bool) check in function

3 votes

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

3 votes

Solidity Help - Undeclared Identifier - onlyOwner WithdrawEther

3 votes

Delete an entry in a mapping

3 votes
Accepted

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