Constant MAINNET_ISTANBUL_TIMESTAMP
pub const MAINNET_ISTANBUL_TIMESTAMP: u64 = 1_575_807_909; // 1_575_807_909u64Expand description
Istanbul hard fork activation timestamp is 1575807909.
pub const MAINNET_ISTANBUL_TIMESTAMP: u64 = 1_575_807_909; // 1_575_807_909u64Istanbul hard fork activation timestamp is 1575807909.