Klaytn Docs
Search…
⌃K

Klaytn Hard Fork History

This page shows all the hard forks to the Klaytn blockchain.

Magma

Baobab
Cypress
Date
Aug 08, 2022 11:01:20 / UTC+9
Aug 29, 2022 11:51:00 / UTC+9
Block number
#98,347,376
#99,841,497

Summary

Magma hardfork was introduced with the v1.9.0 release. It includes dynamic gas fee pricing mechanism, #1493) and is an implementation of KIP-71

EthTxType

Baobab
Cypress
Date
Mar 27, 2022 23:56:31 / UTC+9
Mar 31, 2022 12:14:39 / UTC+9
Block number
#86,513,895
#86,816,005

Summary

Ethereum's EthTxType changes were introduced with the v1.8.0 release. It includes new transactions types to support Ethereum transaction types: TxTypeEthereumAccessListand TxTypeEthereumDynamicFee (#1142, #1158)

London EVM

Baobab
Cypress
Date
Jan 14, 2022 11:02:55 / UTC+9
Mar 31, 2022 12:14:39 / UTC+9
Block number
#80,295,291
#86,816,005

Summary

Ethereum's London hard fork items were introduced with the v1.7.3 release, which includes BaseFee EVM opcode for Ethereum London EVM compatibility (#1065, #1066, #1096).

Istanbul EVM

Baobab
Cypress
Date
Nov 17, 2021 23:42:13 / UTC+9
Mar 31, 2022 12:14:39 / UTC+
Block number
#75,373,312
#86,816,005

Summary

Ethereum's Istanbul hard fork items were introduced with the v1.7.0 release, which includes changes from EIP-152, EIP-1108, EIP-1344, EIP-1844, and EIP-2200.