Co-founder & CTO of Blank. Building software and helping companies enter web3.
Co-founder & CTO of Blank. Building software and helping companies enter web3.

Subscribe to 0xMarko

Subscribe to 0xMarko
Share Dialog
Share Dialog
<100 subscribers
<100 subscribers
In the Ethereum world, EIP and ERC phrases come up quite often. What exactly is the difference between the two?
EIP stands for Ethereum Improvement Proposal. It is a design document that outlines a proposed change or improvement to Ethereum. Once an EIP has been authorized and confirmed by a committee, it becomes an ERC.
ERC stands for Ethereum Request for Comment. It is a protocol for proposing and implementing new Ethereum-based tokens, smart contracts, and other related features.
EIPs can cover a wide range of topics, such as new features for the Ethereum Virtual Machine (EVM), updates to the Ethereum network, or changes to the Ethereum protocol itself.
ERCs, on the other hand, are specifically focused on creating new Ethereum-based tokens or standards for smart contracts. Some examples of ERCs include ERC-20 (a standard for creating tokens) and ERC-721 (a standard for creating non-fungible tokens).
In summary, EIPs are proposals for improving or changing Ethereum, while ERCs are proposals for creating new Ethereum-based standards or tokens. Both play important roles in the development and evolution of the Ethereum ecosystem.
In the Ethereum world, EIP and ERC phrases come up quite often. What exactly is the difference between the two?
EIP stands for Ethereum Improvement Proposal. It is a design document that outlines a proposed change or improvement to Ethereum. Once an EIP has been authorized and confirmed by a committee, it becomes an ERC.
ERC stands for Ethereum Request for Comment. It is a protocol for proposing and implementing new Ethereum-based tokens, smart contracts, and other related features.
EIPs can cover a wide range of topics, such as new features for the Ethereum Virtual Machine (EVM), updates to the Ethereum network, or changes to the Ethereum protocol itself.
ERCs, on the other hand, are specifically focused on creating new Ethereum-based tokens or standards for smart contracts. Some examples of ERCs include ERC-20 (a standard for creating tokens) and ERC-721 (a standard for creating non-fungible tokens).
In summary, EIPs are proposals for improving or changing Ethereum, while ERCs are proposals for creating new Ethereum-based standards or tokens. Both play important roles in the development and evolution of the Ethereum ecosystem.
When to use arrays vs mappings in Solidity?
Arrays are useful when you know the size of the collection in advance, and you need to be able to iterate over the elements in a specific order. Mappings are useful when you don't know the size of the collection in advance, and you need to be able to quickly lookup values. Here are a few specific scenarios where you might choose to use one over the other: 1. Use an array when you need to store a collection of items that need to be accessed by index. 2. Use a mapping when you need to asso...
Ethereum vanity addresses
Ethereum vanity address is a one-of-a-kind customized address that has portions of it chosen rather than being created at random. Why would you create a vanity address? First of all, it looks cool. The second thing it can help you with is to reinforce your brand and make you more noticeable. How to generate your own vanity address? Creating a vanity address is a straightforward trial-and-error process. When performing high-risk cryptographic operations, such as private key creation, it is imp...
Bored Ape Yacht Club: Smart Contract Breakdown
Bored Ape Yacht Club (BAYC) is a popular NFT collection created by Yuga Labs. In this post, we’ll go over BAYC smart contract code. The source code is available on EtherScan.ERC721BAYC is implemented as an ERC721 token, a standard that defines a set of functions that a smart contract must implement in order to be considered a compliant ERC721 token. These functions include the ability to transfer tokens, approve other addresses to manage your tokens, and check token ownership.ERC721 interface...
When to use arrays vs mappings in Solidity?
Arrays are useful when you know the size of the collection in advance, and you need to be able to iterate over the elements in a specific order. Mappings are useful when you don't know the size of the collection in advance, and you need to be able to quickly lookup values. Here are a few specific scenarios where you might choose to use one over the other: 1. Use an array when you need to store a collection of items that need to be accessed by index. 2. Use a mapping when you need to asso...
Ethereum vanity addresses
Ethereum vanity address is a one-of-a-kind customized address that has portions of it chosen rather than being created at random. Why would you create a vanity address? First of all, it looks cool. The second thing it can help you with is to reinforce your brand and make you more noticeable. How to generate your own vanity address? Creating a vanity address is a straightforward trial-and-error process. When performing high-risk cryptographic operations, such as private key creation, it is imp...
Bored Ape Yacht Club: Smart Contract Breakdown
Bored Ape Yacht Club (BAYC) is a popular NFT collection created by Yuga Labs. In this post, we’ll go over BAYC smart contract code. The source code is available on EtherScan.ERC721BAYC is implemented as an ERC721 token, a standard that defines a set of functions that a smart contract must implement in order to be considered a compliant ERC721 token. These functions include the ability to transfer tokens, approve other addresses to manage your tokens, and check token ownership.ERC721 interface...
No activity yet