Function mcaptcha_browser::__wasm_bindgen_generated_gen_pow [−][src]
pub extern "C" fn __wasm_bindgen_generated_gen_pow(
arg0: <String as FromWasmAbi>::Abi,
arg1: <String as FromWasmAbi>::Abi,
arg2: <u32 as FromWasmAbi>::Abi
) -> <String as ReturnWasmAbi>::Abi
Expand description
generate proof-of-work
fn main() { use mcaptcha_browser::*; use pow_sha256::*; // salt using which PoW should be computed const SALT: &str = "yrandomsaltisnotlongenoug"; // one-time phrase over which PoW should be computed const PHRASE: &str = "ironmansucks"; // and the difficulty factor const DIFFICULTY: u32 = 1000; // currently gen_pow() returns a JSON formated string to better communicate // with JavaScript. See [PoW<T>][pow_sha256::PoW] for schema let serialised_work = gen_pow(SALT.into(), PHRASE.into(), DIFFICULTY); let work: Work = serde_json::from_str(&serialised_work).unwrap(); let work = PoWBuilder::default() .result(work.result) .nonce(work.nonce) .build() .unwrap(); let config = ConfigBuilder::default().salt(SALT.into()).build().unwrap(); assert!(config.is_valid_proof(&work, &PHRASE.to_string())); assert!(config.is_sufficient_difficulty(&work, DIFFICULTY)); }