Expert Crypto
Exchange Reviews

Unbiased, data-driven reviews of exchanges, wallets and Web3 services — trusted by traders worldwide.

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Bought a Trezor 3 - How to ensure my wife/parents can get my Crypto if I die

Securing cryptocurrency assets for inheritance is a critical consideration for digital asset holders. This guide covers practical approaches to ensure love...

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Minimmit vs Casper FFG

Minimmit and Casper FFG are two competing finality mechanisms for blockchain consensus, with key differences in their security guarantees and operational e...

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Stuck on OS UPDATE MODE

The Ledger Nano Gen5 "Update Mode" issue has emerged as a notable concern for some users, particularly when updating the device's operating system. While t...

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Trezor device asking to enter passports?

Recently, some Trezor hardware wallet users have reported confusion around passphrase prompts and connection issues, particularly after software updates. L...

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I reverse-engineered the source code of GavCoin (2016) and got an exact bytecode match - now trying to get Etherscan to verify it

A fascinating deep-dive into Ethereum's history through the reconstruction of GavCoin's original source code from 2016 - one of the earliest token contract...

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[Roadmap] The block building pipeline

This comprehensive review examines the evolving block building pipeline in Ethereum, focusing on key innovations like FOCIL, encrypted mempools, and distri...

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Did ledger.com have an data leak recently?

Ledger, a prominent hardware wallet manufacturer, recently experienced a significant data breach through their e-commerce partner Global-e in January 2026....

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Ledger Scam?

There have been significant concerns around Ledger security and customer data privacy, particularly following a major 2020 data breach. This review examine...

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Arbitrum’s BoLD - A Layer 2 Rollup Dispute Protocol (Explained with Animation)

Arbitrum's Bounded Liquidity Delay (BoLD) represents a significant advancement in Layer 2 blockchain technology, introducing enhanced security measures and...

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Vitalik’s new account abstraction design could change Ethereum wallets

Vitalik Buterin's proposed EIP-8141 represents a significant evolution in Ethereum's account abstraction journey, potentially revolutionizing how users int...

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