mining_sv2 9.0.0

SV2 mining protocol types
Documentation 
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use alloc::{fmt, vec::Vec};

use binary_sv2::{self, Deserialize, Serialize, B032};

use core::convert::TryInto;

/// Message used by upstream to change downstream node’s extranonce prefix.
///
/// [`SetExtranoncePrefix::extranonce_prefix`], a constant, is part of the full extranonce and is
/// set by the upstream.
///
/// Note that this message is applicable only for opened Standard or Extended Channels, not Group
/// Channels.
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct SetExtranoncePrefix<'decoder> {
    /// Extended or Standard Channel identifier.
    pub channel_id: u32,
    /// New extranonce prefix.
    pub extranonce_prefix: B032<'decoder>,
}

impl fmt::Display for SetExtranoncePrefix<'_> {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(
            f,
            "SetExtranoncePrefix(channel_id={}, extranonce_prefix={})",
            self.channel_id, self.extranonce_prefix
        )
    }
}