Uploaded June 2021 | Updated September 2026, 2 hours ago
In this video, you'll learn how to program a digital marketplace into a smart contract with Solidity. The program will allow users to mint digital assets and then put them up for sale in a marketplace that will securely transfer the sales price from buyer to seller upon the completion of a sales transaction.
The contract will also enable the owner to set a listing price and have the value transferred to them upon the completion of a sale.
Code:
gist.github.com/dabit3/52e818faa83449bb5303cb868aee78f5
ERC721:
docs.openzeppelin.com/contracts/2.x/api/token/erc721
0:00 - Introduction
0:56 - Creating the NFT contract
9:15 - Creating the marketplace contract
30:26 - Testing the contract
36:08 - Conclusion
In this video, you'll learn how to program a digital marketplace into a smart contract with Solidity. The program will allow users to mint digital assets and then put them up for sale in a marketplace that will securely transfer the sales price from buyer to seller upon the completion of a sales transaction.
The contract will also enable the owner to set a listing price and have the value transferred to them upon the completion of a sale.
Code:
gist.github.com/dabit3/52e818faa83449bb5303cb868aee78f5
ERC721:
docs.openzeppelin.com/contracts/2.x/api/token/erc721
0:00 - Introduction
0:56 - Creating the NFT contract
9:15 - Creating the marketplace contract
30:26 - Testing the contract
36:08 - Conclusion
