Upgrading a NFT Smart Contract

I recently launched a collection of NFTs in OpenSea through a Smart Contract following some tutorials, however the total number of NFTs were not published. Out of 3000 only 100 were uploaded.

I did some research and you can modify using the OpenZeppelin Upgrades Plugins.

I would like to update the Smart Contract to have the full collection.

Evner: Smart Contracts, Ethereum, Solidity, Blockchain, Non-fungible Tokens (NFT)

Om arbejdsgiveren:
( 0 bedømmelser ) Queretaro, Mexico

Projekt ID: #32650419

4 freelancere byder i gennemsnit $23 timen for dette job


Hello, Your Solidity expert here! Please check [login to view URL] I have dealt with NFT token contract for 3 years and I have been working on staking site above. I think I am the best fit for your project and I can d Flere

$20 USD på 1 dag
(1 bedømmelse)

Hi, there. I have read your proposal carefully. Your proposal is suitable for me and I completely agree. Those technologies are my expertise and I confident that I exceed your expectation. Please ping me if OK. Dmytro.

$30 USD in 2 dage
(0 bedømmelser)

I'm Blockchain developer Backend developer : NodeJS,.NetCore since 2002 Frontend developer : HTML5,js,jquery,angular,react since 2002 Database developer : mysql,MSSQL serve Flere

$20 USD in 7 dage
(0 bedømmelser)

Thank you for visiting in my profile. I can make any type of nft .i will talk with customer regarding his/ her needs.

$20 USD in 10 dage
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