FAQ

<https://eth-sepolia.g.alchemy.com/nft/v3/docs-demo/getNFTsForOwner?owner=0x0000000000000000000000000000000000000000&contractAddresses[]=0x4Ad8508B018696fD0178F13004F7cb434fE0c4e6&withMetadata=false&pageSize=100'>, I've minted 5 tokens for the above contract but it shows negative totalcount for the zeroAddress in response **Response**: { "ownedNfts": \[], ** "totalCount": -5,** "validAt": { "blockNumber": 4781838, "blockHash": "0x3760167da06e5da52b2f1a4d010400b13d2702b22f2e6008c96fa48e4ccbc78f", "blockTimestamp": "2023-11-28T09:22:00Z" }, "pageKey": null } how much time will it take to reflect this to a positive value ? This supposed to be a zero or greater the zero value.

I have been doing the road to web3 tutorial on alchemy <https://docs.alchemy.com/docs/how-to-build-an-nft-marketplace-from-scratch> where you build an nft marketplace from scratch. SInce goerli was deprecated i am using the sepolia testnet but this error is occuring. Shown below is the only portion of my hardhat.config.js file which i have edited where earlier the network was goerli. I have given the correct API URL and PRIVATE KEY in the position of the placeholder. module.exports = { defaultNetwork: "hardhat", networks: { hardhat: { chainId: 1337 }, sepolia: { url: "\<YOUR_API_URL>", accounts: [ "<YOUR_PRIVATE_KEY>" ] } },

Just as the title said i cant register it always said Blocked signup.

[2023-11-03T13:37:47.336609200Z ERROR cargo_build_sbf] Failed to obtain package metadata: `cargo metadata` exited with an error: error: failed to load manifest for workspace member `\\?\C:\Solana\solana-hello-world\programs\*` ``` Caused by: failed to read `\\?\C:\Solana\solana-hello-world\programs\*\Cargo.toml` ``` The file name, directory name, or volume label syntax is incorrect. (os error 123)

const options = {method: 'GET', headers: {accept: 'application/json'}}; fetch('<https://arb-goerli.g.alchemy.com/nft/v3/docs-demo/getContractMetadata?contractAddress=0x5587Ca81bA5331c8AC71D0C59ba3eCE612fF69e4'>, options) .then(response => response.json()) .then(response => console.log(response)) .catch(err => console.error(err)); 

When creating the create-web3-dapp NFT explorer, i encountered the following error. I went to wallectconnect and created a project id. Where do i put it? Unhandled Runtime Error Error: No projectId found. Every dApp must now provide a WalletConnect Cloud projectId to enable WalletConnect v2 <https://www.rainbowkit.com/docs/installation> Source getWalletConnectConnector node_modules\@rainbow-me\\rainbowkit\\dist\\index.js (285:0)

After update a specific TokenURI in Mumbai, and when I call refreshNftMetadata bings the same TokenURI. I attach (Mumbai) Block Number for the TokenURI update: 41278594 New TokenURI: <https://tan-legal-flea-488.mypinata.cloud/ipfs/QmXfPhZmVjB4g9aPqk2uwbB1Pfth6KYKBVTTq6uhYqSVpk> Fetched tokenURI: <https://tan-legal-flea-488.mypinata.cloud/ipfs/QmdAHTKPs6Ei1ZmmMYoVRDxvfagEJBjThkkfH6q9u2ZZwk> Contract: 0xCd89AAE2A23068771018e30551c78003B2CCe649 TokenID: 0

Hi - getting the above error

How to delete my account on Alchemy??

Hey there! I'm trying to snag the current owner of an NFT. Right now, I'm using getOwnersForNft(NftAddress, NftTokenId), but it's giving me an array of all the NFT owners. I tried grabbing the owner by using the index 0 value like this: const response = await alchemy.nft.getOwnersForNft(contractAddress, takerNFTTokenId[index]); const owner = response.owners[0]; But, it's not consistently returning the correct owner address. Sometimes the right one is at index 1, and other times it's somewhere in the middle of the array. Is there another function I can use to reliably get the current owner? Thanks!