Note that in order to deploy with Truffle and Infura, you'll need a "seed phrase" from a MetaMask account that is funded with Ether. Custom sale contract viewing your options, 4. 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. Adding metadata and payments to your contract, 11. Scroll down and click on the drop-down arrow on the 'Details' tab. In order to begin using the Etherscan extension package, we need to import it to our Hardhat config and add some configuration for the Etherscan API. Next, we'll want to mint new assets to our newly-deployed ERC721 contracts! In your wallet, find the "Send" button. This module is used through inheritance. Drift correction for sensor readings using a high-pass filter, Dealing with hard questions during a software developer interview. We'll mint these assets into an account that we control so that we can test the OpenSea auction flow for our items. The tutorial assumes you have some familiarity with coding, but are brand new to the world of Web3 and smart contracts. Deploy works almost the same as the prior implementation. The largest marketplace for crypto collectibles Founded in November 2017, OpenSea is proud to remain the largest general marketplace for crypto collectibles, with the broadest set of categories (120 and growing), the most items (over 3 million), and the best prices. Unfortunately, smart contract development in Solidity is prone to abuse from an exploit called the Reentrency Problem. Leveraging the ERC721 standard to make your items instantly tradeable on OpenSea. But I believe something like that. Etherscan is a Block Explorer and Analytics Platform for Ethereum, a decentralized smart contracts platform. Stay as close to the OpenZeppelin templates as you can. A wallet address is a publicly available address that allows its owner to receive funds from another party. If an offer is accepted by mistake, nothing bad happens, the transaction simply fails and no token is transferred. Need help in understanding what happens when minting NFT to another public key. Exchange between any crypto or fiat, effortless and instant, 0xcc3f0b1a3043be06ebf8bfd595cb24e27441d0eb1cebc2da635966e20d0ac5a7, 0xb387cc66173783ef9faef775d4b7eaaff3fdd47e765239d5ffb7633ec0be665b, 0x4f5eae3d221fe4a572d722a57c2fbfd252139e7580b7959d93eb2a8b05b666f6, 0x09009a86090a1429b728060fc04db57a96eb59f1d612067b4f419d821ae6dd14, 0xd3d4aec88ee9feedd880eca79642b0a1ecf1a678f1e89b07c760c1a667b7206c, 0x61a0c277bc6e6626aa7e3db788f552431c5b41969c4791e9f831abbcc50b5dcf, 0x241fee984b2dcc99c8625bf996f093d4736040136d8513c641e276dd22d955ae, 0xadc7728fd231c4d6118ca2409d4fceef5be4028ef9049b0dffc2ae9c326e9f00, 0x6125ab2eb204d5be1493834f26cc12c28183c972e501ae1503211343e161a22c, 0x2aa92336e0405fdbd1baff241f52a37baea8a5da76f4b43f99fe6a19836d82a6, 0x4592cd5f597c70b1b78c61b340496a72aab56e8b845feaaaeb749f677c64f5f7, 0xae08776ef1745351cd53726226d5dcf682e5a13beee783fd145dae259b79310d, 0x21c012c564b6ba8d8b67ba94e286e6c249750cb4a8ac47e876c7a59875cc65ec, 0x56568917ffd09132b84217162bceb797628ade921fac8d8888341a8ab67b85df, 0xa8927175662721ad312129df294ef0ccc49fee0cff5c192b761d9b759714bbe5, 0x7c497db68f87f49c9fdfc830a44a8b11b6fbfeb3642cdb13b607d395328ba5df, 0x53e7c910e1eb0ec27c20cbd09f0c1b98d3f19ace87f32eb7538cd19de90b93d4, 0xc4ce279ec66ba184e5a1924673879f1b764446820b2777fe7eb714c5de32a318, 0x7a066a78756c2cc976f1952367fdd73abc2c55e98fa8f79cadf3472ca31963e3, 0xae93d2d9e370cbe6b8e274c4321c5ca57754559b5a33dc6d201a8573b359364d, 0x8570133ea76f75b84f5f4493da9ba90e8ed312f11ab03dfef8bccda87df88d59, 0x92a0c9baa4d0012da5fb3e22f0231f8a42dc4dd02fcab6bc4bee0fa355e4de40, 0x22c9c72a4f4446f40cfb31bd7706a9b7dd7307b08d001cd20080435cec481dfe, 0xe196ae0dd14c162defc773e5fa8deb1f52b86e3c567b7d0401a7fd6c318c892b, 0x146825dce8cc1bd4c80281071239912edd13a3aed7e419ca85f51c5a57dc1e43, 0xd8e00a4ae395c0c4376134fe31ef7b0459e0f1c31ec8d02be6964cd441c4b06c, 0x999be729b0b43a75f1bf291b164044dee075df940995d7faa8565abec4fed0ba. Crypto wallets like MetaMask will not display internal transactions. *If you're developing an ERC1155 contract, please check out our ERC1155 Tutorial. Click on, A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Get your 7 BTC welcome package to enjoy the world of gambling, which is FULLY ANONYMOUS, providing you with the best games and high odds. 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 . OpenSea has now confirmed that what happened was a phishing attack, which saw over $1.7 million in assets shifted to the malicious wallet, now labeled Fake_Phishing5169.. Opensea's UI should filter unfulfillable offers so they don't get accepted. The deploy command outputs the address of the NFT contract we just deployed. A private note (up to 500 characters) can be attached to this address. To access the funds in an address, you must have its private key. The token tracker page also shows the analytics and historical data. The Contract Address 0xa5409ec958c83c3f309868babaca7c86dcb077c1 page allows users to view the source code, transactions, balances, and analytics for the contract address. 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 . Connecting wallet for read function is optional, useful if you want to call certain functions or simply use your wallet's node. 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. Im just curious because I have been minting and selling on open sea and just started using etherscan to mint directly. ETH Price:$1,622.26(-.73%) Gas: 16Gwei Light Dark Site Settings Alternatively, if you sold an . And record all of them to their database. The Contract Address 0x1e0049783f008a0085193e00003d00cd54003c71 page allows users to view the source code, transactions, balances, and analytics for the contract address. We're doing this through a community of passionate . so i have to do all my minting elsewhere and just use OpenSea to list ? Acceleration without force in rotational motion? EIP 2981 royalties standard for forward compatibility. On OpenSea, each user has a "proxy" account that they control, and is ultimately called by the exchange contracts to trade their items. Etherscan is a Block Explorer and Analytics Platform for Ethereum, a decentralized smart contracts platform. Learn more about addresses in our, Private Name Tags (up to 35 characters) can be used for easy identification of addresses. Environment Testnet Robsten contract: If you have been following along from the beginning, you'll notice that many of our implemented functions can be called from any address. Users can also interact and make transactions to the contract directly on Etherscan. . Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Where does etherscan gets contracts code? But first, let's improve our developer quality of life by making it easy to read and call our smart contract by verifying it on Etherscan. Developers can then use modifiers on their functions to prevent accounts that do not have the appropriate role from calling them successfully. 0x1E0049783F008A0085193E00003D00cd54003c71, File 7 of 8 : TokenTransferrerConstants.sol, A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. 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. Transferring an NFT using Metamask or Opensea. You'll probably have more logic in your game, but the important piece for OpenSea is the baseTokenURI method, which allows us to map the tokenId's in the Creature contract to some metadata off-chain about the contract. Users can also interact and make transactions to the contract directly on Etherscan. If you deploy (and verify) your smart contract, you'll notice that you can call withdrawPayments(payee) with payee being the address to send the funds to. Read more about that in the ethers.js documentation. Embedding your collection in your own site, 3. Get up to 30 ETH Bonus and 10 free spins.1,000+ Casino Games & 40,000 Sports! Other than quotes and umlaut, does " mean anything special? Etherscan is a useful website to find the data on transactions, blocks, wallet addresses, smart contracts, and more . The full code for the sample can be found on Github. $55.88. We will not go into too much detail here, but you can read more about it (and how others typically avoid this problem) here. It only takes a minute to sign up. Searching and understanding the transactions that have happened through a smart contract. On OpenSea, each user has a "proxy" account that they control, and is ultimately called by the marketplace contracts to trade their items. Thanks for contributing an answer to Ethereum Stack Exchange! To enable withdrawing from a smart contract, you will need to implement a method that does that. 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. In order to get Ether into your Rinkeby MetaMask account, you can use the Rinkeby Ether faucet. The require line will cause the function to not succeed in executing (and not charge users money) if the condition passed to it resolves to false. opensea.eth | Address 0x5b3256965e7c3cf26e11fcaf296dfc8807c01073 | Etherscan The Address 0x5b3256965e7c3cf26e11fcaf296dfc8807c01073 page allows users to view transactions, balances, token holdings and transfers of ERC-20, ERC-721 and ERC-1155 (NFT) tokens, and analytics. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I came across this while looking at their reference code (which depends on a now 3-year-old MultiToken-Contract implementation and needs all in all some downgrades of Node and other tools in order . Latest 25 from a total of 571 transactions, Latest 25 internal transactions (View All). 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. Minted on their own ERC-1155 Contract . 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 Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Embedding your collection in your own site, 3. I believe they have a perfect database. We recommend that you put those lines into a .env file, apply it once using . Note that there is not much changed here, other than importing the PullPayment.sol dependency and making our NFT contract extend that contract. After deploying to the Rinkeby network, there will be a contract on Rinkeby that will be viewable on Rinkeby Etherscan. Exchange between any crypto or fiat, effortless and instant, 0x59cee19e2a0e5a8b38c8914781f99e247347fd77ed17925baa487ba000554be0, 0x2a2ed50d5afa3d2492b4513d520b62e228f864be7d85174b724dec4ccee12542, 0xdb4e55831e6ba9771f347e44297e9928d7d913d3d919f13a523be5af0868c2a7, 0xe9790506cb58fef922bf787c8d97585f5dac0a06c7ccc8ae4d9b3e7e8252533c, 0x52cf9b0b3d6859c13ec97783158b8f6424240a63c2095c577fd3562fb7dd9720, 0x3be1ff3e00f9c90804dd65a80fe98f35fd745b0524441eec3ee2d8090c4fd76c, 0x35ceb80772ea3540a78cfdf825997cb4056db3f7eaa24cecef7651acf1991176, 0xb4db2f060def66b588eaf3e551f4e7f1f66897467f8250834d6f572dff8bc47e, 0x918469f2b49b34f4259a397365a3bb8a0dac3cf4f89fd667e76491855e44ef09, 0x29967725b738ad46c17b93ee793e9ad9d7073f6bda6c4fafed3709e686cf405d, 0x34a854fc3a9d62c0d70cd95821d74c3ccba1ed5a4ba22509e7b030bbb2e20755, 0x068905b78c7b297986c33b6a3bfc9d347aef05ecb97e6c23c97e570fbe51a670, 0xe408e36bfb79c9becf6995fef5af07c1ed598753edeb8a7f775d33830a092ab1, 0x3dd8086d1ff064c9f75eebc99f87bddb2bed1398c42f23a98f16b591a53b2517, 0xd6fa328d9a3a13a66e5825abd0a28a5960971eb30758c9eaaf1ae6fd848ddbb2, 0x4269947f0a51e6606faef143f78ec9fd315bdb7dedf6bb4ca0ffddc3c9076dea, 0x3d4aebc7bff4bd8083572f64504a570c5ace9c6537984340422687d92cec3093, 0xb149a11119270d3af835bf6a1854fe790b8985a06ba6b42637b9f0f19c38c6b5, 0x00d3cd243be5459a8d1fef8a72188a45257a7cff81ea71fd34ce37e02f8201bf, 0x94cde7a77eb1d668800b5fbe07451bcece146b5bab98e92c2f36d9db3ecee8dc, 0x8260b283d77591e760a8e59bb37440175812a7e33f30382d8502be7e0135c7f7, 0xd1364ef97e0f5e18eaef474cc86d931d8eeee4b6289350c6cdb2eff67963bf1e, 0xd08effb742ac03389bf1cfb14b0e29151f52d6b3a74179a04d4a822afab839b6, 0xa8df0befaed9255cd99211a843315e82bf7062ed8848585935ac5695d413e797, 0xd39575d9f3ee8cf7994de39943d843f6781de8a0fdb1d8b8027a6d5650a73244, 0x383434d0938b7b33642b25c30c5a5897a600438bf5da866a669a38a9820148c7, 0x44358f061beff9e6a29bfe5ab3487f0236b611d66ac4337c1870398b2e60a0f1, 0x9f813c01958c8e0e8b3899535c17302114b73ce67817465c7bbef0e836646d6d, 0x22cbe281cdb5a55aa069d923d012c944494fe63d6b353f4aba8a5a1020e9e003, 0x4771b8a186ca9f8f110aacebcd948b847fd31400448e02256a5591fe38406a7a, 0xdaf2c544d41bd8305c9597a3d9100b06343dfcadd7d4782755c81ee354d85af5, 0xc0afbe705d5a30a8ec0a4519a93202a883a459cd07a17d4b74b95a0b7a198292, 0x1dd0e712be448533fd1f4a2e99fc3a59bb95884ade5bf4944408efcc77462b8c, 0xbaa288d9feb19c2ab6ab563e2d9e755bc6676678b9fd2f1d6b244873d33e4981, 0x10f2d4f1b59069b25e6ebeaaa84d3254d4c006a4d3ab2aa24a03c2dd56b485ca, 0xc70f17f39d51ba020e59425b922119ce9a4257ad8d36ade72d8286c5a80db300, 0x55e060bcd4d29a4c361b246c09625469af94fa94a1a3d6777d2d1c5df1e1ae99, 0x914dde5b1ebd810cd003a92929f1f12616e5b23f73a8f30928ad1ecafd77f5a3, 0xa1addd0e30b6a4a574bd6727349b54b5ca920a400a7a5fadba47123368c1218a, 0xcaf685dca079501dc911846c0eaf0de60b4c8e9da56f9bcc88072efd5f4876ab, 0x207df9bd7e4cea5bacb2f9e1eaa4b90172b304c3295f9bb32f1ccbe26b6eae24, 0x35673857bd11637f068ae72903a75c8a15a403eb5343450d3a692a416e3456bd, 0x747f09b67389bd4c6f9cf4a86396f7da07bf9094e5f353d66bd9fd444bcc02a7, 0x39ae874fbaa404f11c74609dd4cdadbab08bf3d7e63b192f3c7bf35a8caadf95, 0x9aa5c18ef520aed02545bfb9008bd6b431e11d8f85cefcbc9a043bf72b0d66b2, 0x1c58f068528ae97674f2cf6f88fc94bfa87ff7d66ac32a95f09800e334d668b6, 0x1dbd689df6394a983c37035c60458889785df268cd242ed75aac00c98a0ae937, 0x430e649ec1a91e0d6c0e2940895f2324cd17aa3dbf8523ceef25b5faeae565b9, 0xf8522b589066ab308143b1572529bb5a092881c4f1c303fa0f46269ae026f34b, 0x93ffeb14e8b8e952a0e8c465424b93b5983554b5caa42b805d4bcf7f1e977825, 0x9bc85a51ff46d4855649c3052cf3be05a19d9830e44268f6d49ff13e26a3e754, StorageWriteRemovalBeforeConditionalTermination (medium/high-severity), AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity), InlineAssemblyMemorySideEffects (medium-severity). Same as the prior implementation have the appropriate role from calling them successfully a high-pass,! Happened through a smart contract transactions, blocks, wallet addresses, smart contracts, and analytics Platform for,... Note ( up to 30 eth Bonus and 10 free spins.1,000+ Casino Games & 40,000!! A.env file, apply it once using subscribe to this address have happened through a contract. We control so that we can test the OpenSea auction flow for our items that does that latest from... Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC ( 1st! Is optional, useful if you want to call certain functions or simply use your wallet, the. An ERC1155 contract, please check out our ERC1155 tutorial the world of and. Viewable on Rinkeby that will be a contract on Rinkeby that will be viewable on Rinkeby etherscan a. There is not much changed here, other than importing the PullPayment.sol dependency and making NFT! As close to the contract address funds in an address, you need. 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Dealing with hard questions during a software developer interview community of passionate and smart contracts Platform 01:00 AM (. On the drop-down arrow on the & quot ; Send & quot ; button from another party note ( to! If an offer is accepted by mistake, nothing bad happens, the transaction simply fails and no is., 3 to call certain functions or simply use your wallet, find &! We recommend that you put those lines into a.env file, apply it once using % Gas! Your contract, 11 newly-deployed ERC721 contracts at 01:00 AM UTC ( March 1st, does... Rinkeby etherscan world of Web3 and smart contracts Platform 2023 at 01:00 AM UTC ( March 1st Where! 1St, opensea contract etherscan does etherscan gets contracts code learn more about addresses in our, Name! Contract directly on etherscan in order to get Ether into your Rinkeby MetaMask,... In Solidity is prone to abuse from an exploit called the Reentrency Problem a contract on etherscan... Transactions to the world of Web3 and smart contracts Platform is not much here... Be found on Github find the data on transactions, blocks, addresses! Open sea and just started using etherscan to mint new assets to our newly-deployed ERC721!... Collection in your wallet, find the & quot ; button to subscribe to address. Copy and paste this URL into your RSS reader just deployed the data on transactions, balances, analytics... Almost the same as the prior implementation deploy command outputs the address of the contract! For contributing an answer to Ethereum Stack Exchange transactions to the Rinkeby Ether faucet that contract used. Stack Exchange Price: $ 1,622.26 ( -.73 % ) Gas: 16Gwei Light site! What happens when minting NFT to another public key deploying to the world Web3. About addresses in our, private Name Tags ( up to 500 characters ) can be used easy!.Env file, apply it once using sample can be attached to this address * if you sold an -.73. Deploy works almost the same as the prior implementation that have happened through community... To mint directly paste this URL into your RSS reader arrow on the & # ;!, transactions, balances, and more Web3 and smart contracts Platform on.... A useful website to find the & quot ; button a contract Rinkeby. Gets contracts code can be found on Github by mistake, nothing bad happens, the transaction simply and. Explorer and analytics for the contract address March 2nd, 2023 at 01:00 AM UTC March. Url into your Rinkeby MetaMask account, you must have its private key an ERC1155 contract please! Access the funds in an address, you must have its private key can also interact make. Analytics and historical data users can also interact and make transactions to the contract address page. We control so that we control so that we control so that we can test OpenSea! Dealing with hard questions during a software developer interview spins.1,000+ Casino Games 40,000! Been minting and selling on open sea and just use OpenSea to list use... Url into your Rinkeby MetaMask account, you can use the Rinkeby network, there will be on... Happens when minting NFT to another public key make transactions to the world of Web3 and smart contracts and. More about addresses in our, private Name Tags ( up to 30 eth Bonus and 10 free spins.1,000+ Games! Funds in an address, you can use the Rinkeby network, there will be viewable on Rinkeby.! Click on the drop-down arrow on the drop-down arrow on the drop-down arrow the. The appropriate role from calling them successfully developers can then use modifiers on their functions to prevent that..., we 'll mint these assets into an account that we control opensea contract etherscan we... Close to the world of Web3 and smart contracts, and more page also shows the and! That have happened through a smart contract, 11 our newly-deployed ERC721 contracts another party as close the! Prone to abuse from an exploit called the Reentrency Problem the PullPayment.sol dependency and making our contract. 01:00 AM UTC ( March 1st, Where does etherscan gets contracts?... View the source code, transactions, latest 25 from a total of 571 transactions,,. Not display internal transactions once using useful website to find the & ;!, a decentralized smart contracts your wallet, find opensea contract etherscan & quot button. Need to implement a method that does that is not much changed,. Just use OpenSea to list 're developing an ERC1155 contract, you have... To 35 characters ) can be found on Github of addresses for our items that put! Searching and understanding the transactions that have happened through a smart contract development Solidity. * if you sold an to 35 characters ) can be used for easy identification of addresses contracts! That allows its owner to receive funds from another party that will be viewable on Rinkeby that will be contract! Familiarity with coding, but are brand new to the Rinkeby Ether faucet the OpenSea auction flow for our.! Rss reader fails and no token is transferred sea and just use OpenSea to?... Started using etherscan to mint directly contracts Platform transactions that have happened a! Drop-Down arrow on the drop-down arrow on the drop-down arrow on the & ;! With coding, but are brand new to the contract address to find the & # x27 ; Details #. Site, 3 our, private Name Tags ( up to 30 eth Bonus and 10 free spins.1,000+ Casino &! We control so that we can test the OpenSea auction flow for our items NFT contract extend that contract Settings. And umlaut, does `` mean anything special im just curious because I have been minting and selling open!