This meta-EIP specifies the changes included in the Ethereum hardfork named Istanbul.
- Codename: Istanbul
Block >= 9,069,000on the Ethereum Mainnet
Block >= 6,485,846on the Ropsten testnet
Block >= 14,111,141on the Kovan testnet
Block >= 5,435,345on the Rinkeby testnet
Block >= 1,561,651on the Görli testnet
# Included EIPs
- EIP-152: Add Blake2 compression function
- EIP-1108: Reduce alt_bn128 precompile gas costs
- EIP-1344: Add ChainID opcode
- EIP-1884: Repricing for trie-size-dependent opcodes
- EIP-2028: Calldata gas cost reduction
- EIP-2200: Rebalance net-metered SSTORE gas cost with consideration of SLOAD gas cost change
- Included EIPs were finalized in All Core Devs Call #68 (opens new window)
Copyright and related rights waived via CC0 (opens new window).