grassrootseconomics/openethereum
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throw out difficulty checks

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This commit is contained in:
keorn
2016-12-05 15:27:44 +00:00
parent c61a0e97b3
commit 94302f3f61
2 changed files with 1 additions and 6 deletions
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5
ethcore/src/engines/authority_round.rs
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@@ -274,7 +274,6 @@ impl Engine for AuthorityRound {
}
fn verify_block_family(&self, header: &Header, parent: &Header, _block: Option<&[u8]>) -> Result<(), Error> {
// Don't calculate difficulty for genesis blocks.
if header.number() == 0 {
return Err(From::from(BlockError::RidiculousNumber(OutOfBounds { min: Some(1), max: None, found: header.number() })));
}
@@ -286,10 +285,6 @@ impl Engine for AuthorityRound {
try!(Err(BlockError::DoubleVote(header.author().clone())));
}
// Check difficulty is correct given the two timestamps.
if header.difficulty() != parent.difficulty() {
return Err(From::from(BlockError::InvalidDifficulty(Mismatch { expected: *parent.difficulty(), found: *header.difficulty() })))
}
let gas_limit_divisor = self.our_params.gas_limit_bound_divisor;
let min_gas = parent.gas_limit().clone() - parent.gas_limit().clone() / gas_limit_divisor;
let max_gas = parent.gas_limit().clone() + parent.gas_limit().clone() / gas_limit_divisor;