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JF0001
  • Member for 2 years, 6 months
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1 vote
1 answer
4k views

Sign Function of web3.js for Authenticating users via MetaMask

0 votes
0 answers
26 views

Smart Contract Re-deployment on Ropsten Testnet

1 vote
1 answer
101 views

Creating an openzeppelin-contracts-upgradeable Smart Contract

0 votes
1 answer
63 views

Questions regarding Polygon Network Mapping

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0 answers
64 views

Sending WETHs instead of MATIC Tokens in Function Calls on Polygon Network

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0 answers
33 views

How to Deduct WETH instead of MATIC from Wallet on Plolygon

1 vote
2 answers
1k views

Best Practices for Verifying Ownership of an NFT ERC-721 Token

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0 answers
105 views

type: '0x2' Compatibility on Arbitrum Testnet

0 votes
1 answer
141 views

Is Gas used on Ropsten Indicative of Gas used on Mainnet

2 votes
1 answer
797 views

Where to define the MetaMask window.ethereum.on Listener

1 vote
1 answer
301 views

openzeppelin ReentrancyGuard Constructor

0 votes
0 answers
581 views

Transfer Failing in Solidity Smart Contract

1 vote
0 answers
729 views

NFT Token Ownership Transfer Initiation

1 vote
0 answers
278 views

How to pass Multiple Values in a Solidity Event

0 votes
0 answers
338 views

MetaMask Web3.js Injection

1 vote
1 answer
465 views

registerInterface and parent constructors in Solidity

0 votes
1 answer
218 views

Using openzeppelin Interfaces

0 votes
1 answer
210 views

Sales Transactions in Ethereum [closed]

1 vote
1 answer
86 views

OpenZeppelin balanceOf(address) function Vs Mapping

1 vote
1 answer
537 views

Best Practices for Recommendation regarding Gas Price & Limit in a Dapp

4 votes
2 answers
4k views

Installation of openzeppelin/contracts Library

1 vote
1 answer
317 views

Security of Exclusively using MetaMask's Account as a Login Process

0 votes
1 answer
41 views

DApp Design Consideration