All Questions
Tagged with server-side solidity
5 questions
0
votes
1
answer
156
views
How to connect a local hardhat contract with the new version of moralis stream?
The server option has been removed from moralis which was easier to work with. But now it has a stream option. I have already set up the mongodb database, local server etc..
To create a new stream ...
0
votes
1
answer
94
views
How to change the default browser to another browser in the lite server, when I working with truffle?
I am a beginner in etherium blockchain-related development. I am trying to develop a simple app using truffle, ganache and metamask. I want to change my default browser to chrome when I run the lite ...
2
votes
1
answer
4k
views
how to get eth_signTypedDataV4 signature in web3.py
I am currently using web3.py on a backend, I want to generate eth_signTypedDataV4 signature with web3.py, I am using Infura as a provider. which web3 method is available or any other library, when it ...
0
votes
1
answer
201
views
How can a server except a signed tx and pay the gas?
I have a contract where users can buy "credits".
With that credit, users can post a message to a server (a route set up in ExpressJS).
I have the buying of credits working.
But my question ...
1
vote
1
answer
508
views
Initiate transaction from server to smart contract
In my case, i have an API written in PHP which periodically checks the database. If certain condition was met, i need to send an alert message from the API to an account/node in the Ethereum ...