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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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My Journey Through Mastering Bitcoin

My Journey Through Mastering Bitcoin

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3 min read
Solana Transactions Explained for Backend Developers

Solana Transactions Explained for Backend Developers

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1 min read
Why Solana Transactions Feel More Like Database Commits Than API Calls

Why Solana Transactions Feel More Like Database Commits Than API Calls

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2 min read
FAQ: Can my Bitcoin balance be collateral for a trade settled on Sui — without wrapping it?

FAQ: Can my Bitcoin balance be collateral for a trade settled on Sui — without wrapping it?

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6 min read
Solana Transactions Explained for Backend Developers

Solana Transactions Explained for Backend Developers

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3 min read
Solana Transactions Cost Money Even When They Fail

Solana Transactions Cost Money Even When They Fail

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2 min read
Solana Transactions Explained for Backend Developers (With Real Failures)

Solana Transactions Explained for Backend Developers (With Real Failures)

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4 min read
Designing public vs. private state: what goes where and why

Designing public vs. private state: what goes where and why

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7 min read
How Solana Transactions Are Different from REST API Calls (And Why It Matters)

How Solana Transactions Are Different from REST API Calls (And Why It Matters)

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5 min read
The Web3 Recovery Bug Wasn’t in the Smart Contract

The Web3 Recovery Bug Wasn’t in the Smart Contract

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3 min read
100 Days of Solana: Week 2

100 Days of Solana: Week 2

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2 min read
How a Single JavaScript File Bypassed a $1.5B Multi-Sig: Anatomy of the Bybit Hack

How a Single JavaScript File Bypassed a $1.5B Multi-Sig: Anatomy of the Bybit Hack

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5 min read
Building a Privacy-First URL Shortener on Blockchain

Building a Privacy-First URL Shortener on Blockchain

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1 min read
Building Sparrow — notes from writing a small Proof-of-Work blockchain in 2026

Building Sparrow — notes from writing a small Proof-of-Work blockchain in 2026

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7 min read
# The Hidden Scalability Problems of x402 and Machine Payments

# The Hidden Scalability Problems of x402 and Machine Payments

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2 min read
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