tendermint 0.10.1

Tendermint is a high-performance blockchain consensus engine that powers Byzantine fault tolerant applications written in any programming language. This crate provides core types for representing information about Tendermint blockchain networks, including chain information types, secret connections, and remote procedure calls (JSONRPC).
Documentation 
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//! `/block` endpoint JSONRPC wrapper

use crate::{
    block::{self, Block},
    rpc,
};
use serde::{Deserialize, Serialize};

/// Get information about a specific block
#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
pub struct Request {
    /// Height of the block to request.
    ///
    /// If no height is provided, it will fetch results for the latest block.
    height: Option<block::Height>,
}

impl Request {
    /// Create a new request for information about a particular block
    pub fn new(height: block::Height) -> Self {
        Self {
            height: Some(height),
        }
    }
}

impl rpc::Request for Request {
    type Response = Response;

    fn method(&self) -> rpc::Method {
        rpc::Method::Block
    }
}

/// Block responses
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Response {
    /// Block metadata
    pub block_meta: block::Meta,

    /// Block data
    pub block: Block,
}

impl rpc::Response for Response {}