erc721o
ERC721o - Composable Multiclass Fungible Token Standard (by OpiumProtocol)
ERC721-Collection
Create you ERC721 NFT Collection in minutes. Whitelist with Merkle Tree for low gas fees. (by andreitoma8)
| erc721o | ERC721-Collection | |
|---|---|---|
| 1 | 2 | |
| 10 | 8 | |
| - | - | |
| 0.0 | 1.8 | |
| over 1 year ago | about 2 years ago | |
| Solidity | Solidity | |
| MIT License | - |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
erc721o
Posts with mentions or reviews of erc721o.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-01-24.
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DeFi derivative development: from zero to hero with Opium v2 pt.1
One of the design choices that was scrapped was the usage of Opium’s very own token standard ERC 721o - a custom flavor of the more notorious ERC721- whose purpose was to allow for the creation of non-fungible derivative portfolios. Nowadays a similar rationale has been implemented by the ERC1155 standard, however the degree of interoperability and easy-to-reason-about clean API that the good-old-fashioned ERC20 provides are simply undefeated. As such, following a long-existing DeFi trend that was first popularized by Uniswap, Opium makes use of a factory pattern that mints ERC20 tokens in a measure proportional to the ownership of LONG/SHORT option positions of their respective owners. However, as the scope of the article is to give enough of a rundown for a developer to get their feet wet with Opium v2, we will postpone a deep dive into the Opium Protocol architecture to a later date. If you have any questions, feel free to drop by on the governance forum!
ERC721-Collection
Posts with mentions or reviews of ERC721-Collection.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-10.
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Open-Source ERC721 Staking Contract - Dynamic Rewards
ERC721 NFT Collection
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Open Sourcing ERC721 Based Contract with Additional Features
I’m happy to see you open-sourcing! Whitelisting using a Merkle Tree would be nice, if you need some inspiration here’s my variant for a ERC721 OS Contract: https://github.com/andreitoma8/ERC721-Collection
What are some alternatives?
When comparing erc721o and ERC721-Collection you can also consider the following projects:
opium-protocol-v2 - Smart contracts of Opium Protocol v2
nft-contracts - Open-source NFT contracts used by Buildship
ERC721-Staking - Stake ERC721 Tokens to claim ERC20 Tokens
murky - Merkle Proof Generator and Validator in Solidity
contract - This repository contains the Solidity smart contract of Enso, a detailed list of features and deployment instructions.
ERC20-Token - Simple ERC20 Token you can deploy in minutes
synthetix - Synthetix Solidity smart contracts
Synthetix-ERC721-Staking - ERC721 NFT Staking Contract based on a modified version of Synthetix StakingRewards.sol