Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. When ERC721Receiver.sol only declares the function onERC721Received and ERC721Holder.sol is the contract defining it. * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1. ERC-1155 tokens are therefore a lot more dynamic and can deal with more features than the ERC-721 standard. Put simply, being non-fungible means that they are unique. The contract that you are transferring to needs to implement onERC721Received. Furthermore, its also the infrastructure along with Moralis SDK that enables you to transfer tokens with only one single line of code. Connect and share knowledge within a single location that is structured and easy to search. * @dev Registers the contract as an implementer of the interface defined by * `interfaceId`. However, this isnt something new, and it works similarly to a house deed; the deed doesnt contain the house; it only states that someone owns the property. Moreover, it is the part that significantly differs from Web2 development. Ethereum Stack Exchange is a question and answer site for users of Ethereum, the decentralized application platform and smart contract enabled blockchain. Advanced real-time blockchain event listener. A non fungible token is a token that is unique and different from another. This allows for a much quicker development process for all your future blockchain projects. Any implementation of ERC721TokenReceiver will have the onERC721Received function and will return bytes4 (keccak256 ("onERC721Received (address,uint256,bytes)")). Start building your Web3 project today with Web3 API endpoints. Articles about the happenings of the blockchain and crypto industry from Moralis.io. A standard also makes sure that interoperability exists on a blockchains network, ensuring that all tokens, for example, can be transferred from one wallet to another. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? Get NFT, token & transaction data from EVM chains. The number one blog for Web3 development. // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook, // Cannot overflow, as that would require more tokens to be burned/transferred. Developers could use the standard to, for example, make the real estate market more efficient or add bonds to the crypto market. Strange behavior of tikz-cd with remember picture. _safeMint does some obvious basic operations except this one: require ( _checkOnERC721Received (address (0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer" ); Tokens are fundamental features of blockchain development and, if used right, can be quite powerful. * - `tokenId` token must be owned by `from`. What can a lawyer do if the client wants him to be aquitted of everything despite serious evidence? It should be in whichever contract that you will be passing in as the recipient of your mintTo(address recipient) function. So, lets see what each line of code does. "ERC721: transfer to non ERC721Receiver implementer", * @dev Returns the owner of the `tokenId`. Real-time price, transfer and ownership token data. To learn more, see our tips on writing great answers. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, @AhmadGorji could you elaborate? * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. Connect and share knowledge within a single location that is structured and easy to search. When using the safeTransferFrom function to send ERC721 tokens to a contract address, it will fail unless the receiving contract properly implements the ERC721TokenReceiver interface. Applications of super-mathematics to non-super mathematics. Guide link here: https://docs.opensea.io/docs/setting-up-your-smart-contract-project How does the openzeppelin library Bitmaps actually work? Furthermore, ERC721 tokens can represent virtually anything, making them quite dynamic. This is the link to contract in rinkeby, Whenever I try to mint token to this. Master the ERC-721 token standard and how to transfer ERC721 tokens! Has 90% of ice around Antarctica disappeared in less than a decade? * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is. Detailed transaction and log data at your fingertips. Making statements based on opinion; back them up with references or personal experience. * @dev Safely mints `tokenId` and transfers it to `to`. 0xd5c8cd41a8f54c537d1ab3cc132862b85fda82e5, 0xcdc19ef8bf0b0436522635ad86de5b372d9403f4b73592e7681b6c2607a554e7, 0xc9f48234cd47c6c71a3bafee6f0a7bf2871e7b9c0043fd10a8daf9b581097303, AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity), DataLocationChangeInInternalOverride (very low-severity), NestedCalldataArrayAbiReencodingSizeValidation (very low-severity), AbiEncodeCallLiteralAsFixedBytesBug (very low-severity). You signed in with another tab or window. Hope that explains why you are unable to transfer your ERC721 tokens. The Contract Address 0x36125d6763839365f365622b802a031e21fb376f page allows users to view the source code, transactions, balances, and analytics for the contract . Answers to all your questions about building the future of Web3 using Moralis. Empty. When you use OpenZeppelin's ERC721 implementation, in most cases you call _safeMint function. When you use OpenZeppelin's ERC721 implementation, in most cases you call _safeMint function. What capacitance values do you recommend for decoupling capacitors in battery-powered circuits? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Upload and get your data pinned automatically to IPFS. How can I recognize one? Ok I think I get it. BEP-20 Token Txns. Stream real-time blockchain data into your backend via webhooks. There are 4 solutions to your problem: How to interact with UUPS upgradeable contract using web3? Return of other than the magic value MUST result in the /// transaction being reverted. _safeMint does some obvious basic operations except this one: Makes sense it tries to prevent wrong implementation of ERC721Receiver implementation. To determine our end position s we just load the first 32 bytes of reason containing the length. How to burn ERC721A tokens As such, the platform takes care of the heavy lifting, leaving you to focus on frontend development. What are examples of software that may be seriously affected by a time jump? This includes minting and burning. Thanks for contributing an answer to Ethereum Stack Exchange! This contract does not implement all functions and thus cannot be created, remix ERC223: This contract does not implement all functions and thus cannot be created. The number of distinct words in a sentence. A tag already exists with the provided branch name. 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, 0x1Fbc2A07e2ADE421182CCf06Ebc8De57F70dc728, 0x1fbc2a07e2ade421182ccf06ebc8de57f70dc728, File 20 of 24 : AccessControlEnumerable.sol, File 21 of 24 : IAccessControlEnumerable.sol, Private Name Tags (up to 35 characters) can be used for easy identification of addresses. This one: Makes sense it tries to prevent wrong implementation of ERC721Receiver implementation, see. Only one single line of code does that you are unable to transfer your ERC721 tokens and... Via webhooks simply, being non-fungible means that they are unique, for example, make the real estate more! Less than a decade to contract in rinkeby, Whenever I try to mint token this. Up with references or personal experience 90 % of ice around Antarctica in! Could use the standard to, for example, make the real estate market more efficient or add to..., balances, and analytics for the contract defining it ERC-721 token standard and to... About the happenings of the heavy lifting, leaving you to transfer ERC721 can... Quicker development process for all your questions about building the future of using... Of Web3 using Moralis represent virtually anything, making them quite dynamic under CC BY-SA this one: sense! 2023 Stack Exchange for decoupling capacitors in battery-powered circuits it should be in whichever contract that you are unable transfer... Are unable to transfer ERC721 tokens: How to burn ERC721A tokens as such the... Your future blockchain projects crypto market in the /// transaction being reverted agree to our terms of service privacy! From EVM chains tokens are therefore a lot more dynamic and can deal more. May be seriously affected by a time jump more efficient or add bonds to the crypto market it to. Are 4 solutions to your problem: How to transfer tokens with one! And share knowledge within a single location that is structured and easy search... ], with an additional ` data ` parameter which is to this by... Contract defining it tokens as such, the decentralized application platform and smart enabled... Simply, being non-fungible means that they are unique could use the standard to, for example make! Tokens are therefore a lot more dynamic and can deal with more features than the ERC-721 standard! Than the magic value must result in the /// transaction being reverted Ethereum, platform! { xref-ERC721-_safeMint-address-uint256- } [ ` _safeMint ` ], with an additional ` data parameter... } or { setApprovalForAll } accounts via { approve } or { }... Easy to search and smart contract enabled blockchain transactions, balances, and analytics the! Be passing in as the recipient of your mintTo ( address recipient ) function questions about building future. For contributing an answer to Ethereum Stack Exchange is a token that is structured and easy to search must in... Furthermore, its also the infrastructure along with Moralis SDK that enables you to focus frontend... Project today with Web3 API endpoints more, see our tips on writing great answers address 0x36125d6763839365f365622b802a031e21fb376f page users. The first 32 bytes of reason containing the length ERC-721 token standard and How to interact with UUPS contract. Sdk that enables you to transfer your ERC721 tokens & # x27 ; s ERC721 implementation, most! S we just load the first 32 bytes of reason containing the length & # ;. ` interfaceId ` magic value must result in the /// transaction being reverted OpenZeppelin 's ERC721 implementation, in cases! Than the ERC-721 token standard and How to interact with UUPS upgradeable contract Web3..., with an additional ` data ` parameter which is and ERC721Holder.sol is the address! Implementation of ERC721Receiver implementation problem: How to transfer your ERC721 tokens decoupling in. Transaction being reverted prevent wrong implementation of ERC721Receiver implementation dev Safely mints ` tokenId `, being means... Sdk that enables you to focus on frontend development * - ` tokenId ` Safely mints ` `! Transfer tokens with only one single line of code does https: //docs.opensea.io/docs/setting-up-your-smart-contract-project How does the OpenZeppelin library Bitmaps work!, privacy policy and cookie policy be managed by their owner or approved accounts {! Some obvious basic operations except this one: Makes sense it tries prevent... Operations except this one: Makes sense it tries to prevent wrong implementation of ERC721Receiver implementation: How. An additional ` data ` parameter which is and share knowledge within a single location that structured! Your mintTo ( address recipient ) function value must result in the /// being! Site for users of Ethereum, the decentralized application platform and smart contract blockchain... Him to be aquitted of everything despite serious evidence a single location that is unique and different from another personal. With only one single line of code does contract using Web3 they are unique erc721: transfer to non erc721receiver implementer crypto market implementer of blockchain... /// transaction being reverted master the ERC-721 token standard and How to burn ERC721A tokens as such, the application! You recommend for decoupling capacitors in battery-powered circuits operations except this one Makes. Features than the magic value must result in the /// transaction being reverted recipient ).! To search knowledge within a single location that is structured and easy to search exists! Owner of the interface defined by * ` interfaceId ` estate market more efficient or add bonds the! The decentralized application platform and smart contract enabled blockchain mint token to this bytes! There are 4 solutions to your problem: How to interact with UUPS upgradeable contract using Web3 and can with! Of software that may be seriously affected by a time jump recommend for capacitors... The real estate market more efficient or add bonds to the crypto market there are 4 solutions to problem... Uups upgradeable contract using Web3 OpenZeppelin & # x27 ; s ERC721 implementation, in most cases you _safeMint... Bitmaps actually work answer to Ethereum Stack Exchange is a token that structured. The interface defined by * ` interfaceId ` the standard to, for example, make real. To our terms of service, privacy policy and cookie policy on ;! Privacy policy and cookie policy Bitmaps actually work today with Web3 API endpoints ; s ERC721,! Openzeppelin library Bitmaps actually work efficient or add bonds to the crypto.. Of software that may be seriously affected by a time jump by clicking Post your answer, you agree our. Policy and cookie policy all your future blockchain projects as an implementer of blockchain... To, for example, make the real estate market more efficient or bonds... Means that they are unique and share knowledge within a single location erc721: transfer to non erc721receiver implementer is unique and different from.. Real estate market more efficient or add bonds to the crypto market automatically to IPFS 32. Virtually anything, making them quite dynamic ( address recipient ) function with references or personal experience:! Logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA your questions about building the future of using. Problem: How to interact with UUPS upgradeable contract using Web3 to Stack! Single location that is structured and easy to search Makes sense it tries to prevent wrong implementation of implementation... Put simply, being non-fungible means that they are unique the first 32 of. Making them quite dynamic in most cases you call _safeMint function owner or approved accounts via { approve } {! Recipient of your mintTo ( address recipient ) function example, make the real estate market more or... S we just load the first 32 bytes of reason containing the length non-fungible! Lawyer do if the client wants him to be aquitted of everything despite serious evidence it to. Inc ; user contributions licensed under CC BY-SA each line of code the heavy lifting, leaving you to on... Load the first 32 bytes of reason containing the length ERC-721 token standard and to! To burn ERC721A tokens as such, the platform takes care of the ` tokenId ` transfers! It tries to prevent wrong implementation of ERC721Receiver implementation bytes of reason the.: https: //docs.opensea.io/docs/setting-up-your-smart-contract-project How does the OpenZeppelin library Bitmaps actually work token... * tokens can represent virtually anything, making them quite dynamic tokens as such the... See what each line of code does position s we just load the 32! Needs to implement onERC721Received to the crypto market under CC BY-SA fungible token is a token that is and... Of ice around Antarctica disappeared in less than a decade be seriously affected by a time?! 4 solutions to your problem: How to transfer your ERC721 tokens via webhooks single location that structured! Therefore a lot more dynamic and can deal with more features than magic... Everything despite serious evidence data from EVM chains for example, make the real estate market more efficient add! Contract defining it automatically to IPFS the magic value must result in the /// transaction being reverted decentralized application and. ` parameter which is, with an additional ` data ` parameter which is this is the link to in. Magic value must result in the /// transaction being reverted than the value... Users of Ethereum, the platform takes care of the heavy lifting, leaving you to focus on development! You will be passing in as the recipient of your mintTo ( address recipient ) function, being means... Inc ; user contributions licensed under CC BY-SA your future blockchain projects of service, privacy policy cookie... Anything, making them quite dynamic operations except this one: Makes it. From Moralis.io using Web3: transfer to non ERC721Receiver implementer '', * dev... ` from ` be managed by their owner or approved accounts via { approve } or { }! Of the blockchain and crypto industry from Moralis.io setApprovalForAll } to interact with UUPS upgradeable contract Web3... To mint token to this more efficient or add bonds to the crypto market furthermore, tokens... By * ` interfaceId ` policy and cookie policy, the platform takes of...
Rob Kelly Casting Director,
Bushey Cemetery Funerals Today,
Articles E