pow_sha256/examples/simple.rs

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2021-03-06 17:07:28 +05:30
/* The easiest way to use this crate is with the default configuration.
* See `Default` implementation for the default configuration.
*/
use pow_sha256::{ConfigBuilder, PoW};
fn main() {
let config = ConfigBuilder::default()
.salt("myrandomsaltisnotlongenoug".into())
.build()
.unwrap();
let phrase = "ironmansucks";
const DIFFICULTY: u128 = u128::MAX / 32;
let work = config.prove_work(&phrase, DIFFICULTY).unwrap();
assert!(config.calculate(&work, &phrase).unwrap() >= DIFFICULTY);
assert!(config.is_valid_proof(&work, &phrase));
assert!(config.is_sufficient_difficulty(&work, DIFFICULTY));
}