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Halve max block weight (#1347)

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Ignotus Peverell 2018-08-13 14:06:53 -07:00 committed by GitHub
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commit 6f590b3f88
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1 changed files with 6 additions and 6 deletions
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core/src/consensus.rs
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@ -83,18 +83,18 @@ pub const BLOCK_KERNEL_WEIGHT: usize = 2;
/// Total maximum block weight. At current sizes, this means a maximum
/// theoretical size of:
/// * `(674 + 33 + 1) * 8_000 = 5_664_000` for a block with only outputs
/// * `(1 + 8 + 8 + 33 + 64) * 40_000 = 4_560_000` for a block with only kernels
/// * `(1 + 33) * 80_000 = 2_720_000` for a block with only inputs
/// * `(674 + 33 + 1) * 4_000 = 2_832_000` for a block with only outputs
/// * `(1 + 8 + 8 + 33 + 64) * 20_000 = 2_280_000` for a block with only kernels
/// * `(1 + 33) * 40_000 = 1_360_000` for a block with only inputs
///
/// Given that a block needs to have at least one kernel for the coinbase,
/// and one kernel for the transaction, practical maximum size is 5_663_520,
/// and one kernel for the transaction, practical maximum size is 2_831_440,
/// (ignoring the edge case of a miner producting a block with all coinbase
/// outputs and a single kernel).
///
/// A more "standard" block, filled with transactions of 2 inputs, 2 outputs
/// and one kernel, should be around 5_326_667 bytes.
pub const MAX_BLOCK_WEIGHT: usize = 80_000;
/// and one kernel, should be around 2_663_333 bytes.
pub const MAX_BLOCK_WEIGHT: usize = 40_000;
/// Fork every 250,000 blocks for first 2 years, simple number and just a
/// little less than 6 months.