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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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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
Bitget, CoinDCX, LuBian: 1,319 crypto hacks, and the costliest bug isn't in the code

Bitget, CoinDCX, LuBian: 1,319 crypto hacks, and the costliest bug isn't in the code

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2 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
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
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
Where a deposit watcher starts reading is not the reorg window

Where a deposit watcher starts reading is not the reorg window

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6 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
Ethereum Compromised Wallet & EIP-7702 Sweeper Rescue Handbook (2026 Reference)

Ethereum Compromised Wallet & EIP-7702 Sweeper Rescue Handbook (2026 Reference)

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6 min read
RWA tokenization process: a step-by-step guide (2026)

RWA tokenization process: a step-by-step guide (2026)

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10 min read
탈중앙화의 역설: 블록체인에서 진정한 자율성은 가능한가?

탈중앙화의 역설: 블록체인에서 진정한 자율성은 가능한가?

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1 min read
What Failed Crypto Exchanges Teach Developers About Custody Risk (Plus a Merkle Proof Check in Python)

What Failed Crypto Exchanges Teach Developers About Custody Risk (Plus a Merkle Proof Check in Python)

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4 min read
We Audited Morpho's Tokenomics. One Wallet Holds 49.6% of the Supply.

We Audited Morpho's Tokenomics. One Wallet Holds 49.6% of the Supply.

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3 min read
Qui a créé le Bitcoin et qui est Satoshi Nakamoto ?

Qui a créé le Bitcoin et qui est Satoshi Nakamoto ?

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7 min read
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