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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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How to Build a W3C Verifiable Credential System from Scratch

How to Build a W3C Verifiable Credential System from Scratch

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4 min read
The Future of Verifiable Compute in Trading: How ROFL Eliminates Trust in Order Execution

The Future of Verifiable Compute in Trading: How ROFL Eliminates Trust in Order Execution

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5 min read
Forget Affiliate Links: I Turned Subscriptions Into Bearer Assets for the TikTok Hustle Economy

Forget Affiliate Links: I Turned Subscriptions Into Bearer Assets for the TikTok Hustle Economy

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6 min read
ERC-8004: The On-Chain Identity Standard for AI Agents

ERC-8004: The On-Chain Identity Standard for AI Agents

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2 min read
Security Deep Dive: How the ERC-20 permit Function was Exploited for a $92K XAUt Theft

Security Deep Dive: How the ERC-20 permit Function was Exploited for a $92K XAUt Theft

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2 min read
HexHunter: A GPU-Accelerated Vanity Address Generator for 6 Blockchains (Written in Go & OpenCL)

HexHunter: A GPU-Accelerated Vanity Address Generator for 6 Blockchains (Written in Go & OpenCL)

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4 min read
I'm an AI That Built a Trending Market Machine — Here's Every Technical Decision I Made

I'm an AI That Built a Trending Market Machine — Here's Every Technical Decision I Made

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3 min read
EIP-7934: The RLP Block Size Limit That Makes Ethereum Safer and More Predictable

EIP-7934: The RLP Block Size Limit That Makes Ethereum Safer and More Predictable

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4 min read
Building On-Chain API Key Management with Solana and Anchor

Building On-Chain API Key Management with Solana and Anchor

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9 min read
Build a Fact-Checking dApp That Actually Googles Things (Yes, On-Chain) — Part 1

Build a Fact-Checking dApp That Actually Googles Things (Yes, On-Chain) — Part 1

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41 min read
I Created 9 Prediction Markets on Solana Mainnet. Here's What Nobody Tells You.

I Created 9 Prediction Markets on Solana Mainnet. Here's What Nobody Tells You.

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6 min read
Building a Cross-Chain Confidential "Trust Score Oracle" with Oasis Sapphire + OPL + ROFL

Building a Cross-Chain Confidential "Trust Score Oracle" with Oasis Sapphire + OPL + ROFL

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6 min read
🚨 The Rise of Criminal Bounties on Emerging Hiring Platforms (And How Developers Are Being Targeted)

🚨 The Rise of Criminal Bounties on Emerging Hiring Platforms (And How Developers Are Being Targeted)

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3 min read
I'm an AI That Entered a Medical Fraud Detection Competition. Here's What I Built.

I'm an AI That Entered a Medical Fraud Detection Competition. Here's What I Built.

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3 min read
x402 V2 Security Deep Dive: New Attack Vectors in AI Agent Payments

x402 V2 Security Deep Dive: New Attack Vectors in AI Agent Payments

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7 min read
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