The public chain competition is intensifying, Ethereum is temporarily behind, and the competition situation may reverse at the end of the year

Some knowledge popularization about Ethereum 2.0

Inventory of blockchain security incidents in January and February

How does HSM technology make blockchain wallets and transactions more secure?

Principles of Modern Cryptography Encryption

Vulnerability Details of Ethereum Network Constantinople Upgrade

Cryptography Basics - Pseudorandom Number Generator

Inventory of blockchain security incidents in 2018

The Origin of Cryptography——From [Caesar Encryption] to [One Time Pad]

Blockchain Security Inventory and Analysis (November 18)

Deconstructing Smart Contracts (3): Function Selector

Smart contract deconstruction (2): code analysis at creation and runtime

Deconstructing smart contracts

Inventory of blockchain security incidents (September, October)

Everything you want to know about the wallet "mnemonic phrase" is here