Questions tagged [royalties]

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Can we provide NFT royalties to 2 addresses through Opensea?

I have an NFT collection and want to split the royalty between 2 addresses. After some research, I stumbled upon the contractURI() method where we can add the information like: function contractURI() ...
Shubham Sharma's user avatar
1 vote
1 answer
79 views

What does a non-existing external function returns?

I added a custom function, customRoyaltyInfo, to Openzeppelin's IERC2981 interface. I need the means to check if a contract that implements this interface IERC2981 support my custom function ...
Abk's user avatar
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ERC2981 NFT Royalties Implementation in a ERC721 Marketplace

I've read already many posts regarding this topic, but I just can't wrap my head around this Royalty implementation thing. Pls help me out, I don't know how I should play with this thing. what is ...
DevABDee's user avatar
  • 441
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1 answer
693 views

How to disable selling NFTs on opensea?

Seems Opensea does not implement ERC-2981 - royalty info. Also the opensea royalty conditions looks unusable for specif projects, which are based around royalties. This leads to initial question: How ...
mik's user avatar
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1 answer
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ERC2981 royalties rounding issue

I have recently been developing a smart contract that implements the ERC2981 (https://eips.ethereum.org/EIPS/eip-2981) token standard. The royaltyInfo function I implement abides to the standard, ...
jmulq's user avatar
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Payment splitter for ERC1155 multi-token

I'll keep it simple for the question. Let's say I have a multi-token ERC1155 smart contract containing 10 NFTs. I would like the split the revenue from secondary sales, since opensea (and the EIP2981 ...
Ryad's user avatar
  • 11
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1 answer
739 views

ERC-2981 implementation in ERC-721A contract

I am trying to implement ERC-2981 in a ERC-721A contract. The below code compiles and deploys fine. After a test mint, the transaction overview seems fine: However, the token tracker shows no ...
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394 views

Splitting royalties from NFT sales to NFT holders using opensea

I have a smart contract for NFT airdrop and whitelisting written in erc 1155 I've been researching for about a week and couldn't find an answer since OpenSea does not enforce EIP 2981 yet I have ...
w0lf's user avatar
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1 answer
893 views

ERC721 Contract: Adding Royalty Functionality?

I have added the following lines in my Remix ERC721 code (from Contracts Wizard) import "@openzeppelin/[email protected]/token/ERC721/extensions/ERC721Royalty.sol"; import "@openzeppelin/...
Nerrosa's user avatar
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403 views

declarationerror identifier not found or not unique onlyOwner

I am getting this error at onlyOwner keyword function setRoyaltyInfo(address _receiver, uint96 _royaltyFeesInBips) public onlyOwner { royaltyAddress = _receiver; royaltyFeesInBips = _royaltyFeesInBips;...
Ashok Sandhyala's user avatar
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ERC 20 Royalty implementation

Hello Guys i want to implement a royalty fee on whenever my custom ERC20 token gets transfer between accounts any idea to implement this or any tutorial pls any help would be appreciated function ...
Muhammad Kashif's user avatar
2 votes
2 answers
264 views

Is it mandatory to include royalties inside smart contract code of an NFT smart contract?

I have created a smart contract for the NFT collection marketplace and did not include any royalties inside the smart contract. I would like to confirm whether do I need to add some functions inside ...
Ashok Sandhyala's user avatar
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1 answer
51 views

Founder of Project disappeared. Can wallet OWNER, of Royalties accumulating, change WALLET on ETHERSCAN to another received royalties?

It is a frustrating situation that the community was left behind. Project has potential so we want to keep the project moving. We have zero contact with Founder. Here is the issue: Founder left the ...
Chorey Velela's user avatar
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1 answer
300 views

supportsInterface breaking viewability on OpenSea

I have two identical ERC721 contracts that allow for minting nfts with one exception. One of the contracts has the following bit of code: function supportsInterface(bytes4 interfaceId) public view ...
user2623706's user avatar
2 votes
2 answers
2k views

Using OpenZepplin Payment Splitter with ERC-2981 for royalties

I am trying to implement ERC2981 for royalties but want to use OpenZepplins Payment Splitter to split the royalty amount to two different addresses with two different amounts. I can't find any ...
Cleoke's user avatar
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3 votes
2 answers
455 views

Managing NFT Royalties Across Marketplaces?

I am working on my first NFT project so sorry if this is a newbie question. I want to deploy my smart contract independently then allow the tokens to be sold on any marketplace platform. The goal is ...
Nat's user avatar
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0 answers
479 views

How to test EIP-2981 implementation with hardhat/ethers

My goal is to mint an NFT collection and then import it onto OpenSea. I know you can import an existing ERC-721 contract onto OpenSea, but I'm trying to figure out how secondary sales work and if they'...
Brodan's user avatar
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3 votes
2 answers
2k views

How to check If the smart contract support an interface?

I have token contract which implements IERC2981 interface and I've overridden the supportsInterface function like so. function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721,...
vajad57's user avatar
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2 answers
335 views

Why removing royalty info on burn in Openzeppeling ERC721 Royalties extension?

In https://github.com/OpenZeppelin/openzeppelin-contracts/blob/783ac759a902a7b4a218c2d026a77e6a26b6c42d/contracts/token/ERC721/extensions/ERC721Royalty.sol#L34 we have function _burn(uint256 tokenId) ...
Nicolas Massart's user avatar
1 vote
2 answers
129 views

How to do the payment of royalties for a NFT marketplace transaction?

I have read the EIP-2891, but I don't know what is the correct way to approach the payment when the transaction occurs. Initially I thought of doing something like this: (...) // Transfer ...
Cloud's user avatar
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1 vote
1 answer
1k views

How to add NFT Royalties Feature to a marketplace

I'm currently working on an NFT marketplace, and I would like for creators to be able to add a certain percentage as royalties for future sales like rarible does. So what I wanna know is do I add this ...
ccurves's user avatar
  • 133
1 vote
1 answer
280 views

Universal solution to implement Royalties for ERC721 for trades on and off marketplace?

The goal is to implement royalties in an ERC721 on any transaction, independent if it happened on a marketplace or peer-to-peer. I can only find implementation/tutorials for royalties on a marketplace ...
Darius Mann's user avatar
5 votes
2 answers
4k views

Royalties for ERC 1155

How do you include royalties in a normal ERC1155 contract? Something like this: // Import 1155 token contract from Openzeppelin import "https://github.com/OpenZeppelin/openzeppelin-contracts/...
Maruko's user avatar
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1 answer
332 views

Where is the royality amount defined?

i'm currently diving into the whole topic NFT, blockchain and smart contracs. I also played around with some smart contracts on my own ganache blockchain. Everything is more or less clear to me, but ...
Yetispapa's user avatar
  • 101
1 vote
1 answer
1k views

Distribute royalties using payment splitter

Hello I have NFT Smart Contract and I need to distribute royalties. I found out that the Payment Splitter will be amazing for that scenario however I don't know all of the payees when NFT Smart ...
Andon Mitev's user avatar
3 votes
1 answer
700 views

How can I add a safeTransferFrom royalty/fee to the Contract Owner?

I have created a contract implementing ERC2981 and ERC1155, however I am not being able to understand how can I take a, eg. 5%, fee each time tokens change owners. I am using openzeppelin ...
PedroD's user avatar
  • 167
0 votes
1 answer
202 views

TypeError: Invalid implicit conversion from address to address payable requested

What's up everyone! I'm working on adding royalties to my ERC-721 smart contract. My goal is to give royalties back to the artist whenever someone mints a new token or transfers a token. However, now ...
jalapina's user avatar
  • 205
1 vote
0 answers
167 views

I dont see NFT collection under my account on open sea, how can I customize it?

I deployed this smart contract "https://rinkeby.etherscan.io/address/0x26997e6b564a1be38bcce84955276ed3ac348600" on rinkeby network and trying to create my collection page by importing the ...
Fariha Abbasi's user avatar