Struct bitcoin::bip158::BlockFilterWriter

pub struct BlockFilterWriter<'a, W> { /* private fields */ }

Compiles and writes a block filter.

Implementations

impl<'a, W: Write> BlockFilterWriter<'a, W>

pub fn new(writer: &'a mut W, block: &'a Block) -> BlockFilterWriter<'a, W>

Creates a new BlockFilterWriter from block.

pub fn add_output_scripts(&mut self)

Adds output scripts of the block to filter (excluding OP_RETURN scripts).

pub fn add_input_scripts<M, S>( &mut self, script_for_coin: M ) -> Result<(), Error>where M: Fn(&OutPoint) -> Result<S, Error>, S: Borrow<Script>,

Adds consumed output scripts of a block to filter.

pub fn add_element(&mut self, data: &[u8])

Adds an arbitrary element to filter.

pub fn finish(&mut self) -> Result<usize, Error>

Writes the block filter.