0xMarkoWhen 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...
0xMarkoEthereum 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...
0xMarkoBored 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...
Co-founder & CTO of Blank. Building software and helping companies enter web3.
Here are 6 quick tips to help you do that:
Keep learning and never stop growing your knowledge and skill set.
Stay up to date with industry trends and new technologies. Experiment with new tools and languages.
Always strive for quality in your code. Write clean, readable, and well-documented code.
Always stay one foot outside of your comfort zone. Don't be afraid to tackle tough and challenging problems.
Collaborate with other software engineers and learn from their experiences. Attend meetups and conferences to network and expand your knowledge.
Never stop seeking feedback and constructive criticism. This will help you identify areas for improvement and growth.
Here are 6 quick tips to help you do that:
Keep learning and never stop growing your knowledge and skill set.
Stay up to date with industry trends and new technologies. Experiment with new tools and languages.
Always strive for quality in your code. Write clean, readable, and well-documented code.
Always stay one foot outside of your comfort zone. Don't be afraid to tackle tough and challenging problems.
Collaborate with other software engineers and learn from their experiences. Attend meetups and conferences to network and expand your knowledge.
Never stop seeking feedback and constructive criticism. This will help you identify areas for improvement and growth.
0xMarkoWhen 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...
0xMarkoEthereum 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...
0xMarkoBored 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...
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Co-founder & CTO of Blank. Building software and helping companies enter web3.
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