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Avoid unecessary move of the previous block header to build a block.

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Ignotus Peverell 2016-11-29 20:05:35 -08:00
parent 2e52b13c35
commit 55f5771a2a
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GPG key ID: 99CD25F39F8F8211
1 changed files with 2 additions and 2 deletions
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4
core/src/core/block.rs
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@ -80,7 +80,7 @@ impl Writeable for BlockHeader {
// avoid complicating PoW // avoid complicating PoW
try!(writer.write_u64(self.nonce)); try!(writer.write_u64(self.nonce));
// cuckoo cycle of 42 nodes // cuckoo cycle of 42 nodes
for n in 0..42 { for n in 0..PROOFSIZE {
try!(writer.write_u32(self.pow.0[n])); try!(writer.write_u32(self.pow.0[n]));
} }
Ok(()) Ok(())
@ -211,7 +211,7 @@ impl Block {
/// Builds a new block from the header of the previous block, a vector of /// Builds a new block from the header of the previous block, a vector of
/// transactions and the private key that will receive the reward. Checks /// transactions and the private key that will receive the reward. Checks
/// that all transactions are valid and calculates the Merkle tree. /// that all transactions are valid and calculates the Merkle tree.
pub fn new(prev: BlockHeader, pub fn new(prev: &BlockHeader,
txs: Vec<&mut Transaction>, txs: Vec<&mut Transaction>,
reward_key: SecretKey) reward_key: SecretKey)
-> Result<Block, secp::Error> { -> Result<Block, secp::Error> {