23 lines
574 B
Rust
23 lines
574 B
Rust
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use engine::Engine;
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use spec::Spec;
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use evm_schedule::EvmSchedule;
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use env_info::EnvInfo;
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/// Engine using Ethash proof-of-work consensus algorithm, suitable for Ethereum
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/// mainnet chains in the Olympic, Frontier and Homestead eras.
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pub struct Ethash {
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spec: Spec,
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}
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impl Ethash {
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pub fn new_boxed(spec: Spec) -> Box<Engine> {
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Box::new(NullEngine{spec: spec})
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}
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}
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impl Engine for NullEngine {
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fn name(&self) -> &str { "Ethash" }
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fn spec(&self) -> &Spec { &self.spec }
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fn evm_schedule(&self, _env_info: &EnvInfo) -> EvmSchedule { EvmSchedule::new_frontier() }
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}
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