github.com/MetalBlockchain/subnet-evm@v0.4.9/core/events.go (about)

     1  // (c) 2019-2020, Ava Labs, Inc.
     2  //
     3  // This file is a derived work, based on the go-ethereum library whose original
     4  // notices appear below.
     5  //
     6  // It is distributed under a license compatible with the licensing terms of the
     7  // original code from which it is derived.
     8  //
     9  // Much love to the original authors for their work.
    10  // **********
    11  // Copyright 2014 The go-ethereum Authors
    12  // This file is part of the go-ethereum library.
    13  //
    14  // The go-ethereum library is free software: you can redistribute it and/or modify
    15  // it under the terms of the GNU Lesser General Public License as published by
    16  // the Free Software Foundation, either version 3 of the License, or
    17  // (at your option) any later version.
    18  //
    19  // The go-ethereum library is distributed in the hope that it will be useful,
    20  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    21  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    22  // GNU Lesser General Public License for more details.
    23  //
    24  // You should have received a copy of the GNU Lesser General Public License
    25  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    26  
    27  package core
    28  
    29  import (
    30  	"github.com/MetalBlockchain/subnet-evm/core/types"
    31  	"github.com/ethereum/go-ethereum/common"
    32  )
    33  
    34  // NewTxsEvent is posted when a batch of transactions enter the transaction pool.
    35  type NewTxsEvent struct{ Txs []*types.Transaction }
    36  
    37  // NewTxPoolHeadEvent is posted when the pool receives a request to update
    38  // its head to [Block].
    39  type NewTxPoolHeadEvent struct{ Block *types.Block }
    40  
    41  // NewTxPoolReorgEvent is posted when the pool head is updated.
    42  type NewTxPoolReorgEvent struct{ Head *types.Header }
    43  
    44  // RemovedLogsEvent is posted when a reorg happens
    45  type RemovedLogsEvent struct{ Logs []*types.Log }
    46  
    47  type ChainEvent struct {
    48  	Block *types.Block
    49  	Hash  common.Hash
    50  	Logs  []*types.Log
    51  }
    52  
    53  type ChainSideEvent struct {
    54  	Block *types.Block
    55  }
    56  
    57  type ChainHeadEvent struct{ Block *types.Block }