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We need to implement a multicall function to enable the minting of multiple NFT series in a single transaction on Starknet. This feature will allow users to mint several NFTs across different series i…
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Messages should be able to be signed when requested by a site. It should be done in a standardized way that Ethereum does, in that it is prefixed with a know prefix, hashed and then signed by the use…
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**What is the Project?**
Open Oracle Project is a public utility to inject web/API data into the Ethereum Classic Blockchain for smart contracts to call and schedule public data feeds to trigger smar…
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So this is kind of the million-dollar question. How will blockchain improve our game in ways that aren't possible with traditional tech?
I think its is important for us to research and understand…
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### ⚡️ Challenge:
Task: Take the figma file and implement the designed mockups in code.
Habitat is an app-specific optimistic rollup focused on scaling DAO tooling and organisation solutions. Comm…
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Hello.
I have been doing some test using a contract called Timer (code can be found at the end of this post) in Remix Web IDE.
I tested it using different tools (remix web IDE, ganache, hardhat) a…
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# Idea/Proposal: Estuary on FEVM
| Contributors | @alvin-reyes |
| --- | --- |
| Status | Draft |
| Revision | |
## Proposal/Overview
Create a estuary.sol that wraps some functions of estuary. T…
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**Is your feature request related to a problem? Please describe.**
We have an Ethereum bug bounty page:
https://ethereum.org/en/bug-bounty/
This page covers a specific set of bounties (specificat…
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my solidity file:
pragma solidity ^0.8.0;