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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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AI Agents for Web3 Teams: What's Actually Worth Building

AI Agents for Web3 Teams: What's Actually Worth Building

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5 min read
알트코인 무덤: 대부분의 프로젝트가 결국 사라지는 이유

알트코인 무덤: 대부분의 프로젝트가 결국 사라지는 이유

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1 min read
Duplicate Withdrawals in Crypto Exchanges: How Idempotency Prevents Double Payouts on Retry

Duplicate Withdrawals in Crypto Exchanges: How Idempotency Prevents Double Payouts on Retry

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8 min read
Hosting the Cardano Summit in Delhi While the Crypto Market Was Burning

Hosting the Cardano Summit in Delhi While the Crypto Market Was Burning

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5 min read
What a Real Crypto KOL Campaign Looks Like (and Why I Say No to Wash Trading)

What a Real Crypto KOL Campaign Looks Like (and Why I Say No to Wash Trading)

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5 min read
Yapeswap Exploit: Zero Quorum Handed Over the Factory

Yapeswap Exploit: Zero Quorum Handed Over the Factory

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7 min read
What Is Blind Signing? How Unreadable Transactions Drain Crypto Wallets

What Is Blind Signing? How Unreadable Transactions Drain Crypto Wallets

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8 min read
How to Read a Block Explorer: Etherscan, Mempool.space, and Solscan

How to Read a Block Explorer: Etherscan, Mempool.space, and Solscan

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6 min read
How a $152K Exploit Inspired Me to Build a Custom Slither Detector 🕵️‍♂️

How a $152K Exploit Inspired Me to Build a Custom Slither Detector 🕵️‍♂️

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3 min read
I built a TON explorer where every page is a public API call

I built a TON explorer where every page is a public API call

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7 min read
70% of upgradeable Ethereum contracts are one key away from total takeover

70% of upgradeable Ethereum contracts are one key away from total takeover

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3 min read
Why Blockchain Matters: A Simple Story That Explains Everything

Why Blockchain Matters: A Simple Story That Explains Everything

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9 min read
Building a High-Performance EVM Chain on Consumer Hardware: Inside the IONA Testnet

Building a High-Performance EVM Chain on Consumer Hardware: Inside the IONA Testnet

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3 min read
Diagnosing eth_getLogs Returning [] When the Receipt Shows the Event

Diagnosing eth_getLogs Returning [] When the Receipt Shows the Event

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2 min read
We rewrote a live blockchain in Rust

We rewrote a live blockchain in Rust

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4 min read
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