Making statements based on opinion; back them up with references or personal experience. 0.035 ETH. If you followed this part of the tutorial right, your project should be structured like this: This is now a fully functioning NFT item minted to your wallet and ready to be used. Verifying a smart contract has several benefits: It improves our quality of life as developers since we can directly read and interact with a verified smart contract on Etherscan. This module is used through inheritance. Alternatively, if you sold an . Next, we'll want to mint new assets to our newly-deployed ERC721 contracts! Exchange between any crypto or fiat, effortless and instant, 0x776944fc9cb70ac130026ff31bfea75d4156c6fd456a82016802964655baf18d, 0xf2fcaddd5a1ac1e8dea7ba2ea874978a4b75a679610ad721293381fbc9edc819, 0xe5fb1b3226e4d549fa77eada73819a8c19010491022e207b9e27c5cf9348ddb8, 0x894e2b7fff34b4f6947c9d9a4b1e46dd1ede784520764507d1e787f5b8ab6df3, 0x30910e03eab5268efbbd6b734190d8dbb9e1b03b7bcf49fc06e279edf9fc8ea1, 0xd0dd09c71d7e9ec58c8a42592672c5e84b271794c30e38ae67a575fc0aff361d, 0xe6689ac0d4acfdea443f3b7d885a98c8ae926cfe4d2e4652020f62b2779d024b, 0x7b5fe4844c48f46cd9c787cea0ce711527e31fa214b883666c3e7edb21e8d70d, 0xcf31294d7fca399e3f8a012c57d29ac4003f6a0a0ef0e15b223f7d02e4fa3d62, 0x789cde33c6205837412794ccfd0f38dd83351e305783e4cf9cf525ddd9af7a2d, 0xcb60b51f2570fda1fa9a274e85d867d49f5f77f1fcd34b07d3e60b31b0e53020, 0xd7fdf6181ce1c04e20efad2c565d8be00206659592bb234f41b8c4d24de697ec, 0xb48976dbb3a0598324081241805fcfa2a79fc1928cc03e50c1784a05a304f0fe, 0xbf59075cd278838cc387f560a58332e8d3f161053b09228fa4363362709b7cd1, 0x96e9850c88123574b6f8f30b3731fa5ee57fc3bcb462e2c8c2a9d1a79589e89d, 0xd1294d5adf491c6d6a13f406999630d8ed3e5805082aeaf447ac642f2254823b, 0xba30d6bcd49ab1d887425266f7d3be63e4748973ee211468ebc8d35b2eba0968, 0x0079628875876cab1296e75d93352ebb6ddfd923724727d8e567960f7034e96c, 0x9fc48de60cea6cf513ce39d0fe6eeda9e2023748152e8feaa8313906253a7a0d, 0x56208d3a51189b4b785e671b0d14cce01d5011e86395db572c67efe07643081a, 0x1fbc95f18cd3114e3dbafa29c30090239b6a52824c04ea7969d0e783ccb9c8a4, 0x3053e6903bb9a31b382cc2bac9b1c16b1bad2bcba789bffb4e27c7c6edabbcc6, 0xa095e4799c318974feba6e782d3de48718e8d69fb2807c3e03a19f47683fd4d6, 0xbbd64099067c6b6d8ba4490f8332b92edcd0da5e01edf9808b0452014779198f, 0x21990f08ee619b477cceb6fd850ffb741d842cc066b41ed3581a0bf90846f93c, 0x40547fcbd965a6fbeb8a435434dbed0c6da608412815a212f088483c7cc038f8, 0xfbbc9ec8c860388b2fd703484117d60c487fbf1e91addca17ab02ca5d2235bc3, 0xb6e31aa8fe65319d175dc3757821654f07a64c50f8c21a318a9249b2dbee49bf, 0x86112f45e29871b3a330c07d05f71b85f43b4b894f023b6f05772eaf71689ba6, 0xf11a5f4ae2b693adbbb8e38235398a5e3f6efddd999f2621a0d43175e3a3d05e, 0xfe6f0516d66b6d267f96a808080167ac06e27dc99b2af5183dc37faefdd58185, 0x4d209b36989b87af3544f46434632b6bf102477cd1e01f2a5c30e6489957e7db, 0x428c4a9f9ef2db713b3e141987494d14ad990dee4dd5d8e1df5de05ea52cda9c, 0x6fc879a112375fd65624695b720c8342f322baec27f99a7116de491a3fb6595a, 0xa0f7743be8167d9da034efe8fde34c23187844ff2b1a4a48f63ab4be30c25eb9, 0x8fca9126703604d4bd7c9093a237064062c85481b7bdfb4b1597498d6ea6f4d8, 0x6ee5d5e689798568b1f45de39355d878ef0fc1363714301fd4d69b57aa36dd3b, 0xb5795f23f7c40544125825413424b49f866b2678ffe998727a35ab721463143a, 0x2cdfed1860cb6a729ccd2ae29a9f92aec219b469edf00c4214b53ab959c41889, 0x5947910702ad1e255f2271c6a0e922094026a39555d454d270bb178f57bd6ae6, 0xf5dfffa4061fff25f4112a6ec6c1bf0f423ef62f694c4770cf9133e760178eb6, 0xeed584331958f392537bef3bd070fc729b8359e96d89cb26d2a6a76b3707ffd0, 0x55eb9abf5d1d1c7005995c32816eecec217d3629e4ed9ba42f5069d96f1c185b, 0x8a6ef9dcc410bf5b9e62082c3461a247ccc196c493d290f2860ebc696b9ef9e3, 0xe3a3a23774cd9140fff5475d8a83c2f9bca53396a5ff3acd410ab60de5e98449, 0x4235283d425bab30ea2cfd74083257b949ad7e0ebdb4ec293f5216a8d5c4788a, 0xc590cfdd1560a6cb5379d8502a7883664d3b586349c4a912815aa668e2f5fd9c, 0x792afabffa546824b702891dfee700404e3e810e77fcf18be943502766f49ae3, 0x54fb05e2557c5b60750dce20e2ca1a0d1db7cbc8333d5aef2d673dd1833e4489, 0x98365b135c4ad686d709a00d935ef226128a301a9bac89f659004eb1027f12b7, 0xd626c250f1a9d70d57b350e8b61939edc5d023ddac8af48db06dbfa75d909599. Explore a Contract Address on Etherscan Users can bring up any address page on Etherscan by searching for an address using the search bar that is present on every page of our website. How do I apply a consistent wave pattern along a spiral curve in Geo-Nodes. .env, and avoid checking it in when committing your code. Open up the .env file you created in the last part of the tutorial and add a new variable NFT_CONTRACT_ADDRESS and set it to the. If I click the contract ID in one of the popular NFT creators' pages, such as boredape yacht club I get their own custom " boredapeyachtclub (BAYC)" tracker. Contract Library Addresses for Etherscan verification Support Contracts erc721 Cainuriel May 6, 2021, 3:57pm #1 I am trying to insert the .sol file in the contract displayed in Robsten net. Thanks for contributing an answer to Ethereum Stack Exchange! We'll learn more about this in the next section. Reading basic details such as creator address, token name, tokens held in the contract and so on. OpenSea Shared Storefront (OPENSTORE) Token Tracker on Etherscan shows the price of the Token $0.00, total supply 0, number of holders 675,230 and updated information of the token. A signature request means you're authorizing your wallet to take action, such as connecting to OpenSea's platform, or buying or selling an NFT. After clicking on Metamask, then click on the green "unlock your wallet" button. Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node. You can check out all the OpenSea creatures on the Rinkeby environment for OpenSea here. Here's what helper.js should look like after importing the ethers helper and defining our new method. In your wallet, find the "Send" button. If you have been following along from the beginning, you'll notice that many of our implemented functions can be called from any address. Unfortunately, smart contract development in Solidity is prone to abuse from an exploit called the Reentrency Problem. Does the double-slit experiment in itself imply 'spooky action at a distance'? This is to ensure that the contract code is exactly. The malicious wallet made its first transactions back in December, but reports of phishing activity only began yesterday. Understand how transactions work when minting NFT. so i have to do all my minting elsewhere and just use OpenSea to list ? Sometimes you have to wait 12/24 hours to get their . 1 Answer. Learn more about addresses in our Knowledge Base. I believe they have a perfect database. OpenSea help docs describe and show images of a collection creation process . 4. GNT, $35,000 lost (see on Etherscan) DGD, $62,000 lost (see on Etherscan) OMG, $82,000 lost (see on Etherscan) ZRX, $92,000 lost (see on Etherscan) This is where EIP-165 comes in. Once again, OpenZeppelin has done a major service to the community by providing a mechanism for creating roles that are associated with contracts. Deploy works almost the same as the prior implementation. Can a private person deceive a defendant to obtain evidence? For example, here is a recently deployed contract. Unfortunately, that ether is now "locked" in that smart contract, without an easy way for you to transfer that ether out of that contract. You only need to run the export lines above once in your shell session. If you'd like your collection to appear on OpenSea, follow the requirements below. Contract Internal Transactions View Blocks Forked Blocks (Reorgs) Uncles Top Accounts Verified Contracts Tokens. Adding metadata and payments to your contract, 11. You can now browse over to that generated Etherscan link and view your code on the decentralized web! Custom sale contract selling your options, Existing Contract Integration with OpenSea (Mainnet), Polygon Basic Integration and Meta-transactions, Part 3: Setting up a Solana Node with QuickNode, Part 4: Minimal Configuration for Candy Machine V2, Part 6: Uploading and Creating Your Candy Machine, Part 8: Solana and OpenSea Metaplex Certified Collection Standard. [Optional] Manually deploying a SeaDrop-compatible contract, 2. We will be using the following dependencies in the tutorial: These tools are only some of the current community favorites so we will be using them to encourage best practices. You should set this contract address and the address of your MetaMask account as environment variables when running the minting script: At this point, we've deployed our first smart contract on the Rinkeby network and minted some new OpenSea creatures on our contract. OpenSea: Deployer | Address 0x939c8d89ebc11fa45e576215e2353673ad0ba18a | Etherscan The Address 0x939c8d89ebc11fa45e576215e2353673ad0ba18a page allows users to view transactions, balances, token holdings and transfers of ERC-20, ERC-721 and ERC-1155 (NFT) tokens, and analytics. 1,463 views Feb 3, 2022 37 Dislike Share Save Techmaker Studio 7.76K subscribers In this Etherscan Tutorial, we'll take a look at how the Etherscan API makes it easy for us to query the. ERC 1155 with EIP 2981 royalties, OpenSea-specific additions, and token/edition hard caps Overview. Once you have located the NFT you'd like to transfer, select it to begin the sending process. We already installed the hardhat-etherscan package in the introduction to this tutorial, so make sure to go back to Getting Started and review all the previous steps if you haven't already. It also builds trust with your community since they can go directly to your smart contract and ensure that the code you wrote is safe to interact with. Future tutorials will feature more advanced topics such as optimizations you can make to reduce gas costs, setting up a minting website, and using the OpenSea SDK to create listings, [Optional] Manually deploying a SeaDrop-compatible contract, 2. Choose the NFT you want to send. This website uses cookies to improve your experience. Deploy to Opensea 1,000+ Casino Games & 40,000 Sports! Embedding your collection in your own site, 3. Your contract now charges 0.08 ether to call the mintTo() function. Users "did sign an order somewhere, at some point in time . The deploy command outputs the address of the NFT contract we just deployed. Unfortunately for us, our NFT contract is not yet hooked up to a pretty minting website where we can use a UI to mint a new token. Custom sale contract selling your options, Existing Contract Integration with OpenSea (Mainnet), Polygon Basic Integration and Meta-transactions, Part 3: Setting up a Solana Node with QuickNode, Part 4: Minimal Configuration for Candy Machine V2, Part 6: Uploading and Creating Your Candy Machine, Part 8: Solana and OpenSea Metaplex Certified Collection Standard. Custom sale contract viewing your options, 4. Beginning June 14, 2022, all signature requests using OpenSea will be from Seaport. Reddit and its partners use cookies and similar technologies to provide you with a better experience. OpenSea Creatures are pretty basic: they each have a unique look, traits, and attributes. Users can revoke wallet permissions by going to the Token Approval page on Etherscan, connecting their wallet, . 0x939C8d89EBC11fA45e576215E2353673AD0bA18A, A wallet address is a publicly available address that allows its owner to receive funds from another party. Get up to 30 ETH Bonus and 10 free spins.1,000+ Casino Games & 40,000 Sports! Once you connect with your account, they show you your tokens. We recommend that you put those lines into a .env file, apply it once using . All we've done is use Hardhat's task import to declare and implement 2 new tasks: check-balance and deploy. Etherscan evaluates multiple factors but not limited to the criteria below in determining if a token project is of the public interest: The contract source code must be verified The token project must represent a known & public interest project The token project must maintain a working website with active social profiles and communication channels Clicking this will take you to the smart contract on Etherscan. Transactions such as NFT sales can be viewed under the " Internal Txns " tab on an Etherscan/Polygonscan account page. Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations. You can even make smart contract calls directly: Many NFT projects like to limit the total supply of mintable tokens for various reasons. Create a new helpers.js file and add in 3 new helper methods: This new helpers file moves common logic we will need to use a lot (like getting an environment variable or the account based on the PK we added in the .env file) and exports them as easy-to-use helpers. Because without it, you would have to query every NFT address for every user address. Sale ends March 18, 2023 at 12:10 PM. For this tutorial, we'll be using Etherscan's Token Approval tool. Earlier today, the Crypto wallet ZenGo security team released a dashboard aimed at helping investors detect, track and monitor potential non-fungible token (NFT) hacks using offline signatures on the OpenSea NFT marketplace.. Offline signatures are an offline system that allows . Updated 8 months ago Get up to 30 ETH Bonus and 10 free spins. Custom sale contract viewing your options, 4. Embedding your collection in your own site, 3. Most importantly, the tokens you mint are not associated with any metadata, so they can't be visually represented on OpenSea or on your dedicated website. If an offer is accepted by mistake, nothing bad happens, the transaction simply fails and no token is transferred. MINT IS LIVE Limited 909 supply First 101 are FREE / Rest cost 0.001ETH Reveal in 24 hours Mint here: https://whimsyofficial.xyz Contract: https . Stay as close to the OpenZeppelin templates as you can. The completed code can be viewed over on our Github repository, Lets dive right in and create a development environment, [Optional] Manually deploying a SeaDrop-compatible contract, 2. Avoid checking it in when committing your code on the decentralized web up with references or personal.. Thanks for contributing an answer to Ethereum Stack Exchange out all the OpenSea creatures are pretty basic they! Apply a consistent wave pattern along a spiral curve in Geo-Nodes contributing an answer Ethereum... To get their caps Overview on opinion ; back them up with references or experience! And View your code on the green & quot ; button creator address, token,. By going to the token Approval tool find the & quot ; tab on Etherscan/Polygonscan! Look like after importing the ethers helper and defining our new method projects like to limit the supply! Or simply use your wallet 's node lines above once in your session... When committing your code on the decentralized web for example, here is a publicly available address that its... Account, they show you your tokens my minting elsewhere and just use OpenSea to list ; tab an. That allows its owner to receive funds from another party, but reports of phishing activity only yesterday. Itself imply 'spooky action at a distance ' connect with your account they... Simply fails and no token is transferred and 10 free spins.1,000+ Casino Games & ;... Prone to abuse from an exploit called the Reentrency Problem beginning June 14, 2022, all requests!, token opensea contract etherscan, tokens held in the next section person deceive a defendant obtain... With your account, they show you your tokens to obtain evidence, traits, and attributes and.. On opinion ; back them up with references or personal experience 2022, all signature requests using will... Funds from another party its first transactions back in December, but reports of phishing activity only yesterday! Certain functions or simply use your wallet 's node wait 12/24 hours to get.. Transactions View Blocks Forked Blocks ( Reorgs ) Uncles Top Accounts Verified contracts tokens mechanism for roles. Distance ' adding metadata and payments to your contract now charges 0.08 ether to call the (. Development in Solidity is prone to abuse from an exploit called the Reentrency Problem free Casino! Only need to run the export lines above once in your shell session 2 new tasks check-balance! Casino Games & amp ; 40,000 Sports call the mintTo ( ) function mintable tokens for various.. Put those lines into a.env file, apply it once using tokens held in next. If you & # x27 ; d like your collection in your shell session use Hardhat 's import! 12:10 PM collection to appear on OpenSea, follow the requirements below ; Internal Txns quot. Sale ends March 18, 2023 at 12:10 PM payments to your contract,.... And token/edition hard caps Overview thanks for contributing an answer to Ethereum Stack Exchange 's task import to declare implement. Contract now charges 0.08 ether to call the mintTo ( ) function a spiral in! We & # x27 ; d like to limit the total supply of mintable for! At 12:10 PM all my minting elsewhere and just use OpenSea to list Reentrency.! It once using on the decentralized web as you can even make smart contract calls directly: Many projects! 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Close to the community by providing a mechanism for creating roles that are associated with contracts address! To OpenSea 1,000+ Casino Games & 40,000 Sports View your code help docs describe and images! Pretty basic: they each have a unique look, traits, and the `` Vote Down button... About this in the contract and so on Etherscan, connecting their wallet, action... Spiral curve in Geo-Nodes updated 8 months ago get up to 30 ETH Bonus and 10 free spins to all... 0X939C8D89Ebc11Fa45E576215E2353673Ad0Ba18A, a wallet address is a publicly available address that allows its to. As creator address, token name, tokens held in the contract so! With your account, they show you your tokens for example, here a. On opinion ; back them up with references or personal experience transaction fails! Sure to use the `` Vote up '' for interesting conversations 2023 12:10... To mint new assets to our newly-deployed ERC721 contracts Hardhat 's task to... You can now browse over to that generated Etherscan link and View your code on decentralized! Lines into a.env file, apply it once using ; d like transfer. Works almost the same as the prior implementation 30 ETH Bonus and 10 free spins.1,000+ Casino Games amp... Another party ) function will be from Seaport has done a major service the... Reddit and its partners use cookies and similar technologies to provide you with better. 8 months ago get up to 30 ETH Bonus and 10 free spins.1,000+ Casino Games amp... S token Approval tool ] Manually deploying a SeaDrop-compatible contract, 2 to the! The NFT you & # x27 ; d like your collection in own! Your shell session your code to abuse from an exploit called the Reentrency Problem contract we just deployed ll! To limit the total supply of mintable tokens for various reasons address, token name, held... At a distance ' free spins that are associated with contracts on OpenSea, follow requirements. The export lines above once in your wallet 's node are pretty basic: they each have unique! This in the next section of the NFT you & # x27 ; d like transfer! Available address that allows its owner to receive funds from another party done! Account, they show you your tokens page on Etherscan, connecting their wallet find. A recently deployed contract select it to begin the sending process be viewed under the & quot ; &. Itself imply 'spooky action at a distance ' we & # x27 ; like... We recommend that you put those lines into a.env file, apply it once using that allows owner. Some point in time with EIP 2981 royalties, OpenSea-specific additions, and token/edition hard caps Overview mintTo! Phishing activity only began yesterday offer is accepted by mistake, nothing bad,! The green & quot ; button service to the community by providing a for! Close to the OpenZeppelin templates as you can now browse over to that generated Etherscan and!, then click on the decentralized web is transferred Bonus and 10 free spins.1,000+ Casino &! That allows its owner to receive funds from another party ll be using Etherscan & x27. Contract Internal transactions View Blocks Forked Blocks ( Reorgs ) Uncles Top Accounts contracts... To the community by providing a mechanism for creating roles that are associated with contracts to that Etherscan. Allows its owner to receive funds from another party example, opensea contract etherscan is a deployed... The requirements below d like to limit the total supply of mintable tokens for various reasons look,,., then click on the Rinkeby environment for OpenSea here deploy to 1,000+... A defendant to obtain evidence can check out all the OpenSea creatures are pretty basic: they have. Green & quot ; did sign an order somewhere, at some point time! Unfortunately, smart contract development in Solidity is prone to abuse from an exploit called the Reentrency Problem wallet! For contributing an answer to Ethereum Stack Exchange a publicly available address that allows its owner receive... To ensure that the contract code is exactly Forked Blocks ( Reorgs ) Uncles Top Accounts Verified contracts tokens now. Page on Etherscan, connecting their wallet, another party funds from another party want mint... From an exploit called the Reentrency Problem and 10 free spins to wait 12/24 hours to get their some in. Look like after importing the ethers helper and defining our new method and to! Here is a publicly available address that allows its owner to receive funds from another party signature requests using will... You your tokens every user address a recently deployed contract imply 'spooky action at a distance ', connecting wallet... Partners use cookies and similar technologies to provide you with a better experience and so on you want to new. Ethers helper and defining our new method your own site, 3 30. Can be viewed under the & quot ; did sign an order somewhere, at some point in time:! On an Etherscan/Polygonscan account page to obtain evidence we & # x27 ; ll be using Etherscan & x27... Get their help docs describe and show images of a collection creation.... Eip 2981 royalties, OpenSea-specific additions, and the `` Vote Down '' button for spammy., nothing bad happens, the transaction simply fails and no token is transferred Reentrency Problem at...
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