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Results tagged with events
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user 54335
Solidity events and logging problems. Events allow the convenient usage of the EVM logging facilities, which in turn can be used to “call” JavaScript callbacks in the user interface of a dapp, which listen for these events.
2
votes
0
answers
295
views
How to watch/wait for events in JavaScript + Truffle?
I'm learning to develop Oracles, and, like all of us, I've encountered a dated article. After fixing all the Solidity changes (version, adding emit to fire an event, changing constructor function to c …
1
vote
1
answer
2k
views
How to handle a Solidity return value/event in JavaScript test? [duplicate]
I'm trying to create a basic ERC721 NFT, using OpenZeppelin contarct. I started with something similar to their example code:
//SPDX-License-Identifier: MIT
pragma solidity >=0.4.21 <0.7.0;
import "@ …