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# solidity

For the Solidity programming language used on EVM chains.

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The Complete Guide to Solidity Inheritance

The Complete Guide to Solidity Inheritance

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5 min read
Ethereum-Solidity Quiz Q30: What does keccak256() do?

Ethereum-Solidity Quiz Q30: What does keccak256() do?

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1 min read
Ethereum-Solidity Quiz Q29: What is an Overflow/Underflow?

Ethereum-Solidity Quiz Q29: What is an Overflow/Underflow?

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Ethereum-Solidity Quiz Q28: What is the difference between libraries, interfaces and abstracts?

Ethereum-Solidity Quiz Q28: What is the difference between libraries, interfaces and abstracts?

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1 min read
Ethereum Account Abstraction (ERC-4337), Part 2: Implementation

Ethereum Account Abstraction (ERC-4337), Part 2: Implementation

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1 min read
Ethereum-Solidity Quiz Q27: How are Layer 2 networks making transactions fees cheaper?

Ethereum-Solidity Quiz Q27: How are Layer 2 networks making transactions fees cheaper?

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2 min read
Smart Contract working in etherium with Metamask wallet

Smart Contract working in etherium with Metamask wallet

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3 min read
Building a Honeypot Scanner That Handles 2M Scans/Day for $0

Building a Honeypot Scanner That Handles 2M Scans/Day for $0

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5 min read
Ethereum-Solidity Quiz Q26: How is the base fee(used in calculating the total gas fee) calculated by Ethereum?

Ethereum-Solidity Quiz Q26: How is the base fee(used in calculating the total gas fee) calculated by Ethereum?

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Ethereum-Solidity Quiz Q25: What is gas in Ethereum?

Ethereum-Solidity Quiz Q25: What is gas in Ethereum?

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1 min read
# XChainJS Check Transaction Example

# XChainJS Check Transaction Example

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2 min read
# XChainJS Liquidity Example (THORChain)

# XChainJS Liquidity Example (THORChain)

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2 min read
@xchainjs/xchain-util: Install, Use & Build Cross-Chain Crypto Apps (with TypeScript)

@xchainjs/xchain-util: Install, Use & Build Cross-Chain Crypto Apps (with TypeScript)

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3 min read
Ethereum-Solidity Quiz Q24: What is the role of "0x" prefix in data representations?

Ethereum-Solidity Quiz Q24: What is the role of "0x" prefix in data representations?

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1 min read
Your Career, Onchain: Building a Resume Protocol with Purpose and Trust

Your Career, Onchain: Building a Resume Protocol with Purpose and Trust

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4 min read
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