nautilus-blockchain 0.61.0

Blockchain and DeFi integration adapter for the Nautilus trading engine
Documentation 
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// -------------------------------------------------------------------------------------------------
//  Copyright (C) 2015-2026 Nautech Systems Pty Ltd. All rights reserved.
//  https://nautechsystems.io
//
//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
//  You may not use this file except in compliance with the License.
//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
// -------------------------------------------------------------------------------------------------

use nautilus_model::defi::{Block, DexType};

use crate::events::{
    burn::BurnEvent, collect::CollectEvent, fee_protocol_collect::FeeProtocolCollectEvent,
    fee_protocol_update::FeeProtocolUpdateEvent, flash::FlashEvent, mint::MintEvent,
    swap::SwapEvent,
};

/// Represents normalized blockchain messages.
#[derive(Debug, Clone)]
pub enum BlockchainMessage {
    Block(Block),
    SwapEvent(SwapEvent),
    MintEvent(MintEvent),
    BurnEvent(BurnEvent),
    CollectEvent(CollectEvent),
    FlashEvent(FlashEvent),
    FeeProtocolUpdateEvent(FeeProtocolUpdateEvent),
    FeeProtocolCollectEvent(FeeProtocolCollectEvent),
}

/// Represents the types of events that can be subscribed to via the blockchain RPC interface.
///
/// This enum defines the various event types that the application can subscribe to using
/// the WebSocket-based RPC subscription.
#[derive(Debug, Clone, Copy, Hash, PartialOrd, Ord, PartialEq, Eq)]
pub enum RpcEventType {
    NewBlock,
    PoolSwap(DexType),
    PoolMint(DexType),
    PoolBurn(DexType),
    PoolCollect(DexType),
    PoolFlash(DexType),
    PoolFeeProtocolUpdate(DexType),
    PoolFeeProtocolCollect(DexType),
}