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Emanuel Ferreira

Software Engineer at Popstand Blockchain & Crypto enthusiast Contact: oi@manel.dev | contatoferreirads@gmail.com

Location Espirito Santo - Brasil Joined Joined on  Email address contatoferreirads@gmail.com github website twitter website

Work

Popstand

All 18 comments

How to mint 10000 NFTs on Opensea

Hi Arshin, you change the variable collectionName to happyape...

How to mint 10000 NFTs on Opensea

Hi @arshinnef, before run the yarn es you run the yarn instal...

How to mint 10000 NFTs on Opensea

Sorry, I forgot to send the answer hahaha I'm searching for ...

How to mint 10000 NFTs on Opensea

Yeah, you need to adapt the script for this

How to mint 10000 NFTs on Opensea

Hey Frank can you verify if the url to create the collection ...

How to deploy a Smart Contract to the Testnet

Hey, are you using the correct private key of your wallet? it...

How to mint 10000 NFTs on Opensea

Hello Bikram, maybe the upload image selector was updated , s...

How to create a smart contract to receive payments

Hey RoNi, yes! on your ERC721 mint function you need to conn...

How to create a smart contract to receive payments

Thank you! how are you sending money using the web3? you nee...

How to mint 10000 NFTs on Opensea

Hey, it's because in this flow the script need to join on you...

How to deploy a Smart Contract to the Testnet

The private key, to deploy the contract using your address/wa...

How to deploy a Smart Contract to the Testnet

Yarn compile is a script of hardhat to compile the smart cont...

How to create a smart contract to receive payments

I made these corrections in case you want to check

How to create a smart contract to receive payments

thanks, i will make these fixes!!

How to create a smart contract to receive payments

Thanks for the feedback, I will create an article to make a d...

MongoDB updateOne() , updateMany() e seus operadores

a proposta é exatamente essa!! muito obrigado pelo feedback R...

Welcome Thread - v125

Hello!! My name is Emanuel Ferreira, i have a two years of ...

MongoDB, find() e findOne()

Bacana Uriel!! não sabia dessa, ja adicionei a tag já e vou c...

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