Trait grin_core::pow::PoWContext

pub trait PoWContext<T> where
    T: EdgeType, {
    fn new(
        edge_bits: u8, 
        proof_size: usize, 
        max_sols: u32
    ) -> Result<Box<Self>, Error>;
    fn set_header_nonce(
        &mut self, 
        header: Vec<u8>, 
        nonce: Option<u32>, 
        solve: bool
    ) -> Result<(), Error>;
    fn find_cycles(&mut self) -> Result<Vec<Proof>, Error>;
    fn verify(&self, proof: &Proof) -> Result<(), Error>;
}

Generic trait for a solver/verifier providing common interface into Cuckoo-family PoW Mostly used for verification, but also for test mining if necessary

Required Methods

fn new(
    edge_bits: u8,
    proof_size: usize,
    max_sols: u32
) -> Result<Box<Self>, Error>

Create new instance of context with appropriate parameters

fn set_header_nonce(
    &mut self,
    header: Vec<u8>,
    nonce: Option<u32>,
    solve: bool
) -> Result<(), Error>

Sets the header along with an optional nonce at the end solve: whether to set up structures for a solve (true) or just validate (false)

fn find_cycles(&mut self) -> Result<Vec<Proof>, Error>

find solutions using the stored parameters and header

fn verify(&self, proof: &Proof) -> Result<(), Error>

Verify a solution with the stored parameters

Implementors

impl<T> PoWContext<T> for CuckatooContext<T> where     T: EdgeType,

fn new(     edge_bits: u8,     proof_size: usize,     max_sols: u32 ) -> Result<Box<Self>, Error>

fn set_header_nonce(     &mut self,     header: Vec<u8>,     nonce: Option<u32>,     solve: bool ) -> Result<(), Error>

fn find_cycles(&mut self) -> Result<Vec<Proof>, Error>

fn verify(&self, proof: &Proof) -> Result<(), Error>

impl<T> PoWContext<T> for CuckooContext<T> where     T: EdgeType,

fn new(     edge_bits: u8,     proof_size: usize,     max_sols: u32 ) -> Result<Box<Self>, Error>

fn set_header_nonce(     &mut self,     header: Vec<u8>,     nonce: Option<u32>,     solve: bool ) -> Result<(), Error>

fn find_cycles(&mut self) -> Result<Vec<Proof>, Error>

fn verify(&self, proof: &Proof) -> Result<(), Error>