CodeChain

Programmable multi-asset chain

May 25, 2018

Why N = 3f+1 in the Byzantine Fault Tolerance system

In a distributed system, it is not guaranteed that there is nothing wrong with the message sent by the other node. When a wrong node is sending wrong messages to everyone else, the problem can be easily solved by blocking the node itself.

1 response

CodeChain in CodeChain

Oct 22, 2019

Monthly CodeChain TechTalk — October 2019

We’re excited to share that we have held our first edition of open CodeChain TechTalks…

Mi Sun Cho in CodeChain

Jan 30, 2019

Tokenization of Alternative Assets: Artwork

Based on S&P 500, the US stock market showed a -5.1% return, while the artwork…

Junha Yang in CodeChain

Jan 29, 2020

IBC and ICS

IBC stands for inter-blockchain communication protocol proposed by Cosmos. As the name suggests, IBC was designed to allow communication…

Junha Yang in CodeChain

Feb 2, 2020

Blockchain Light Client

Blockchains, in short, provide a system that can record transactions permanently with a decentralized consensus…

Seung Woo Kim in CodeChain

Jun 25, 2018

Secure Tree — Why State Trie’s Key is 256 Bits

As explained in the last article, Ethereum’s state is stored in the modified Merkle Patricia Trie(a.k.a. MPT). When it comes to Ethereum, values can be nonce, balance, and account’s state, and the key that corresponds to those values is the…

Kiyun Kim in CodeChain

Jun 21, 2018

CodeChain Seminar Week 5

Over the last month, CodeChain Seminar has been held successfully, and it has come to the final session. Unlike previous seminars, this seminar focused on the future implementations that many blockchain projects are considering. Let see what was discussed during this seminar session.