Questions about decentralized-applications
Read more about decentralized-applications
python (65.2k questions)
javascript (44.3k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (13k questions)
Why msg.sender has the address of the deployer (address isnt the caller)
I'm currently developing on a simple Naming Service for the Ethereum Blockchain.
msg.sender has the address of the deployer from the contract and not from the caller.
address public caller;
...
zerokamix
Votes: 0
Answers: 1
What is the difference between a Wallet and a JsonRpcSigner?
On the ethers documentation, it says that the two most commons signers are:
Wallet, which is a class which knows its private key and can execute any operations with it.
JsonRpcSigner, which is conn...
Dimitri Borgers
Votes: 0
Answers: 2
Solana web3 js keep gives Cannot read properties of undefined (reading 'negative') while trying to confirm transaction
I'm trying to sign a transaction with connected user's wallet, through phantom but I keep getting this error message
Cannot read properties of undefined (reading 'negative')
below is my transaction ...
Cyberhero
Votes: 0
Answers: 1
Running "npm run dev" command results in firefox tab crash, but terminal shows no error (running DApp with web3,js)
I am running Ubuntu 16 on virtual box, using:
Node v16.14.2,
npm v8.5.0,
Truffle v5.3.7 (core: 5.3.7)
Solidity v0.5.16 (solc-js)
Node v16.14.2
Web3.js v1.3.6
The project I am working on is a slightly ...
dabadee
Votes: 0
Answers: 0