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Blockchain

A decentralized, distributed, and oftentimes public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved block cannot be altered retroactively, without the alteration of all subsequent blocks.

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Why Oracle Networks Feed Outside Data

Why Oracle Networks Feed Outside Data

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4 min read
What Gas Fees Actually Pay For

What Gas Fees Actually Pay For

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4 min read
The Immutable Imperative: Deconstructing Smart Contract Security Vulnerabilities and Hacking Incidents

The Immutable Imperative: Deconstructing Smart Contract Security Vulnerabilities and Hacking Incidents

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11 min read
불변의 명령: 스마트 컨트랙트 보안 취약점과 해킹 사건 해부

불변의 명령: 스마트 컨트랙트 보안 취약점과 해킹 사건 해부

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1 min read
How Decentralized Storage References Files

How Decentralized Storage References Files

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3 min read
How Proof of Stake Selects Validators

How Proof of Stake Selects Validators

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2 min read
How Node Diversity Keeps a Bridge Censorship-Resistant

How Node Diversity Keeps a Bridge Censorship-Resistant

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3 min read
What to have ready before your first smart contract audit

What to have ready before your first smart contract audit

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4 min read
Why Permissionless Contracts Attract Bots

Why Permissionless Contracts Attract Bots

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2 min read
Smart Contract Upgrade Authority: Timelocks, Multisigs, and Emergency Controls

Smart Contract Upgrade Authority: Timelocks, Multisigs, and Emergency Controls

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14 min read
Building an MEV-Protected WebSocket Arbitrage Scanner on Base: A Technical Deep Dive

Building an MEV-Protected WebSocket Arbitrage Scanner on Base: A Technical Deep Dive

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4 min read
Who pays the transaction fee? Building sponsored execution on Midnight

Who pays the transaction fee? Building sponsored execution on Midnight

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2 min read
The Solana Rent Trick Nobody Told You About

The Solana Rent Trick Nobody Told You About

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6 min read
Irreversible by Design: Building Safer Crypto Transfer Flows

Irreversible by Design: Building Safer Crypto Transfer Flows

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13 min read
Your Solana Wallet Is Holding Money You Forgot About — Here's the On-Chain Reason Why

Your Solana Wallet Is Holding Money You Forgot About — Here's the On-Chain Reason Why

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5 min read
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