I’m working on a project that needs to display the full history of a specific NFT on the TON blockchain — including mint information, transfer events, and sale prices. I’ve tried several approaches ...

I am new to programming and Web3. I am building an NFT Staking project using TypeScript and Solidity. I already created my contract and wrote both Solidity and TypeScript tests. However, when I run: ...

I’ve deployed an NFT Collection contract on Polygon using thirdweb. The contract address is: 0xb853a16bfb7561ED1bf33B080726cb487bdD9006 What works: The contract and minted NFT are visible in the ...

enter image description here So i want to change image url to gateway link I want to change "image": "0.png", to "image": "https://gateway.lighthouse.storage/ipfs/...

I'm trying to deploy my subgraph to The Graph Studio using the following command: graph deploy my-subgraph-name I tried many time but still I'm getting this message: Failed to deploy to Graph node ...

Problem Description: I'm trying to mint NFTs using Metaplex's Candy Machine v3, but encountering a BorshIoError during the mint transaction. The error occurs despite following the official ...

I’m building an NFT-based game where two users receive random numbers via Chainlink VRF. The user with the higher number wins and receives the opponent’s NFT from another contract. The contract ...

guys can you help me? there is an error when I declare "_tokenURIs", the error is something like this: "Undeclared identifier. Did you mean "_tokenURI" or "tokenURI"?...

I created a ERC721 type smart contract to mint 8 NFT's to the Polygon blockchain. The NFT images are stored on my own server (for this project I don't use IPFS). I also created the corresponding json ...

I am doing some research with nftables. I am trying to create a set of IPs that will be either dropped/logged or dropped/accepted. Why use a set? Because I want to easily add another element, such as {...

Opensea has an API endpoint "Get trait offers" that should extract all the existing valid trait offers for a specific trait in an NFT collection. I will use the collection official-v1-punks, ...

I am trying to deploy a smart contract with an NFT collection erc721, however I did the deployment couple of hours ago and still is not visible yet on polygon scan, I tried deploying several times, no ...

I have an account on testnet that has minted 1008 NFTs, currently has a balance of over 99XRP, here is the account_info object: "account_data": { "Account": "...

What is a NFT Collection formula? I want to make several NFT collections for a one wallet address. But the collection overwrite each other. I use default nft-collection.fc file and its ts wrapper. I ...

I'm currently working on an NFT collection on the TON network. I want all metadata to be placed "on chain" and created inside the contract since there will be a public mint option. I managed ...