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block::new() now sets a random pow on the header (#1128)

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Antioch Peverell 2018-06-02 15:17:07 +01:00 committed by GitHub
parent 0a80023527
commit 6fd2afccb4
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1 changed files with 12 additions and 2 deletions
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14
core/src/core/block.rs
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@ -396,7 +396,8 @@ impl Block {
/// transactions and the private key that will receive the reward. Checks
/// that all transactions are valid and calculates the Merkle tree.
///
/// Only used in tests (to be confirmed, may be wrong here).
/// TODO - Move this somewhere where only tests will use it.
/// *** Only used in tests. ***
///
pub fn new(
prev: &BlockHeader,
@ -404,7 +405,16 @@ impl Block {
difficulty: Difficulty,
reward_output: (Output, TxKernel),
) -> Result<Block, Error> {
Block::with_reward(prev, txs, reward_output.0, reward_output.1, difficulty)
let mut block =
Block::with_reward(prev, txs, reward_output.0, reward_output.1, difficulty)?;
// Now set the pow on the header so block hashing works as expected.
{
let proof_size = global::proofsize();
block.header.pow = Proof::random(proof_size);
}
Ok(block)
}
/// Hydrate a block from a compact block.