tendermint 0.40.4

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 (JSON-RPC).
Documentation 
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use serde::{Deserialize, Serialize};

use crate::{abci::Event, consensus, prelude::*, serializers, validator};

#[doc = include_str!("../doc/response-endblock.md")]
#[derive(Clone, PartialEq, Eq, Debug, Default, Serialize, Deserialize)]
pub struct EndBlock {
    /// Changes to the validator set, if any.
    ///
    /// Setting the voting power to 0 removes a validator.
    #[serde(with = "serializers::nullable")]
    pub validator_updates: Vec<validator::Update>,
    /// Changes to consensus parameters (optional).
    pub consensus_param_updates: Option<consensus::Params>,
    /// Events that occurred while ending the block.
    #[serde(default)]
    pub events: Vec<Event>,
}

// =============================================================================
// Protobuf conversions
// =============================================================================

mod v0_34 {
    use super::EndBlock;
    use tendermint_proto::v0_34 as pb;
    use tendermint_proto::Protobuf;

    impl From<EndBlock> for pb::abci::ResponseEndBlock {
        fn from(end_block: EndBlock) -> Self {
            Self {
                validator_updates: end_block
                    .validator_updates
                    .into_iter()
                    .map(Into::into)
                    .collect(),
                consensus_param_updates: end_block.consensus_param_updates.map(Into::into),
                events: end_block.events.into_iter().map(Into::into).collect(),
            }
        }
    }

    impl TryFrom<pb::abci::ResponseEndBlock> for EndBlock {
        type Error = crate::Error;

        fn try_from(end_block: pb::abci::ResponseEndBlock) -> Result<Self, Self::Error> {
            Ok(Self {
                validator_updates: end_block
                    .validator_updates
                    .into_iter()
                    .map(TryInto::try_into)
                    .collect::<Result<_, _>>()?,
                consensus_param_updates: end_block
                    .consensus_param_updates
                    .map(TryInto::try_into)
                    .transpose()?,
                events: end_block
                    .events
                    .into_iter()
                    .map(TryInto::try_into)
                    .collect::<Result<_, _>>()?,
            })
        }
    }

    impl Protobuf<pb::abci::ResponseEndBlock> for EndBlock {}
}

mod v0_37 {
    use super::EndBlock;
    use tendermint_proto::v0_37 as pb;
    use tendermint_proto::Protobuf;

    impl From<EndBlock> for pb::abci::ResponseEndBlock {
        fn from(end_block: EndBlock) -> Self {
            Self {
                validator_updates: end_block
                    .validator_updates
                    .into_iter()
                    .map(Into::into)
                    .collect(),
                consensus_param_updates: end_block.consensus_param_updates.map(Into::into),
                events: end_block.events.into_iter().map(Into::into).collect(),
            }
        }
    }

    impl TryFrom<pb::abci::ResponseEndBlock> for EndBlock {
        type Error = crate::Error;

        fn try_from(end_block: pb::abci::ResponseEndBlock) -> Result<Self, Self::Error> {
            Ok(Self {
                validator_updates: end_block
                    .validator_updates
                    .into_iter()
                    .map(TryInto::try_into)
                    .collect::<Result<_, _>>()?,
                consensus_param_updates: end_block
                    .consensus_param_updates
                    .map(TryInto::try_into)
                    .transpose()?,
                events: end_block
                    .events
                    .into_iter()
                    .map(TryInto::try_into)
                    .collect::<Result<_, _>>()?,
            })
        }
    }

    impl Protobuf<pb::abci::ResponseEndBlock> for EndBlock {}
}