Question

NFT Image not showing on OPENSEA TESTNET )OPPENZEPPELIN and PINATA)

score 21 · Answer 1 · 2024-03-20T18:57:46.087000

21

Views

NFT Image not showing on OPENSEA TESTNET )OPPENZEPPELIN and PINATA)

Published on 20 March 2024 at 18:57

score 25 · Answer 2 · 2024-02-01T09:27:47.457000

25

Views

How can we transfer ERC721 tokens through MetaMask and JavaScript?

Published on 01 February 2024 at 09:27

score 106 · Answer 3 · 2023-12-10T15:32:03.850000

106

Views

ERC721 contract call: transfer caller is not owner nor approved

Published on 10 December 2023 at 15:32

score 232 · Answer 4 · 2023-07-13T15:48:50.793000

232

Views

How to mint / transfer ERC1155 token to ERC6551 token bound address of ERC721 directly after mint?

Published on 13 July 2023 at 15:48

score 155 · Answer 5 · 2023-07-03T05:00:34.983000

155

Views

Is it possible to call another contract function by msg.sender and change state variable on that contract?

Published on 03 July 2023 at 05:00

score 64 · Answer 6 · 2023-06-30T17:09:13.367000

64

Views

Transfer from unknown account: revert ERC721: caller is not token owner or approved

Published on 30 June 2023 at 17:09

score 100 · Answer 7 · 2023-03-18T14:01:27.040000

100

Views

Error: DeclarationError: Undeclared identifier

Published on 18 March 2023 at 14:01

score 331 · Answer 8 · 2023-03-16T09:40:50.320000

331

Views

Execution reverted: ERC721: caller is not token owner or approved

Published on 16 March 2023 at 09:40

score 83 · Answer 9 · 2023-03-15T03:17:18.910000

83

Views

Hedera - Token Service - Smart Contract ERC721 NFT - How do I get my contract to show in token associations?

Published on 15 March 2023 at 03:17

score 213 · Answer 10 · 2023-02-05T03:24:13.767000

213

Views

Receiving a DeclarationError: Identifier not found or not unique while using counters using Remix

Published on 05 February 2023 at 03:24

score 238 · Answer 11 · 2023-02-05T02:32:45.820000

238

Views

How to call tokenURI() function in ERC721 using Web3j library?

Published on 05 February 2023 at 02:32

score 75 · Answer 12 · 2023-01-07T14:23:35.340000

75

Views

Solidity two mint functions or one?

Published on 07 January 2023 at 14:23

score 197 · Answer 13 · 2023-01-04T13:55:41.313000

197

Views

Testing the safeMint function

Published on 04 January 2023 at 13:55

score 116 · Answer 14 · 2022-12-27T05:42:24.080000

116

Views

Allow ERC20 token for minting ERC721 NFT

Published on 27 December 2022 at 05:42

score 1k · Answer 15 · 2022-12-19T11:32:12.943000

1k

Views

ERC4907 compile issue in "function _beforeTokenTransfer"

Published on 19 December 2022 at 11:32

score 506 · Answer 16 · 2022-12-17T10:04:55.247000

506

Views

Set approveForAll from a contract on another contract

Published on 17 December 2022 at 10:04

score 431 · Answer 17 · 2022-11-29T05:29:57.330000

431

Views

Why Openzeppelin ERC721 defines two 'safeTransferFrom'?

Published on 29 November 2022 at 05:29

score 109 · Answer 18 · 2022-11-21T06:52:13.510000

109

Views

Approval system for each minting in smart contract

Published on 21 November 2022 at 06:52

score 233 · Answer 19 · 2022-11-11T03:01:20.400000

233

Views

ERC721 How to sign EIP-712 and verify if the signer of signature is the owner of the NFT?

Published on 11 November 2022 at 03:01

score 643 · Answer 20 · 2022-10-31T01:58:56.640000

643

Views

Dedicated mint event vs transfer event in erc721

Published on 31 October 2022 at 01:58

List Question

NFT Image not showing on OPENSEA TESTNET )OPPENZEPPELIN and PINATA)

How can we transfer ERC721 tokens through MetaMask and JavaScript?

ERC721 contract call: transfer caller is not owner nor approved

How to mint / transfer ERC1155 token to ERC6551 token bound address of ERC721 directly after mint?

Is it possible to call another contract function by msg.sender and change state variable on that contract?

Transfer from unknown account: revert ERC721: caller is not token owner or approved

Error: DeclarationError: Undeclared identifier

Execution reverted: ERC721: caller is not token owner or approved

Hedera - Token Service - Smart Contract ERC721 NFT - How do I get my contract to show in token associations?

Receiving a DeclarationError: Identifier not found or not unique while using counters using Remix

How to call tokenURI() function in ERC721 using Web3j library?

Solidity two mint functions or one?

Testing the safeMint function

Allow ERC20 token for minting ERC721 NFT

ERC4907 compile issue in "function _beforeTokenTransfer"

Set approveForAll from a contract on another contract

Why Openzeppelin ERC721 defines two 'safeTransferFrom'?

Approval system for each minting in smart contract

ERC721 How to sign EIP-712 and verify if the signer of signature is the owner of the NFT?

Dedicated mint event vs transfer event in erc721

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