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Istanbul

Description

Istanbul is the name given to the next Ethereum upgrade.

Timeline

  • 12/4/19 (Block 9,069,000) - Mainnet upgrade

EIPs accepted

  • EIP-152: Add Blake2 compression function F precompile
  • EIP-1108: Reduce alt_bn128 precompile gas costs
  • EIP-1344: Add ChainID opcode
  • EIP-1844: 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