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3 questions
0
votes
1
answer
28
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Create/set "subId" by createSubscription() and get "subId" vrfCoordinatorV2_5Mock calling by javascript in hardhat environment
deploy.js:
const { network, ethers } = require("hardhat")
const { developmentChains, networkConfig } = require("../helper-hardhat-config")
const { verify } = require("../...
- 13
0
votes
2
answers
451
views
How to monitor events on an Solidity Smart Contract using hardhat and ethers?
I'd like to monitor events happening on-chain on a specific Smart Contract. I'd like to know every time a Transfer event happens. I tried to write a code with hardhat, but no events if being logged. ...
- 101
1
vote
1
answer
731
views
Filtering event always returns topics
I have an event in my contract:
event CreatedUnfinishedRandomSVG(uint256 indexed tokenId, address nftOwner, uint256[] randomWords);
In my JS script, I am trying to run some code only if the event that ...
- 157