github.com/neatio-net/neatio@v1.7.3-0.20231114194659-f4d7a2226baa/chain/consensus/protocol.go (about)

     1  package consensus
     2  
     3  import (
     4  	"math/big"
     5  
     6  	"github.com/neatio-net/neatio/chain/core/types"
     7  	"github.com/neatio-net/neatio/utilities/common"
     8  )
     9  
    10  const (
    11  	Eth62 = 62
    12  	Eth63 = 63
    13  )
    14  
    15  var (
    16  	EthProtocol = Protocol{
    17  		Name:     "eth",
    18  		Versions: []uint{Eth62, Eth63},
    19  		Lengths:  []uint64{17, 8},
    20  	}
    21  )
    22  
    23  type Protocol struct {
    24  	Name string
    25  
    26  	Versions []uint
    27  
    28  	Lengths []uint64
    29  }
    30  
    31  type Broadcaster interface {
    32  	Enqueue(id string, block *types.Block)
    33  
    34  	FindPeers(map[common.Address]bool) map[common.Address]Peer
    35  
    36  	BroadcastBlock(block *types.Block, propagate bool)
    37  
    38  	BroadcastMessage(msgcode uint64, data interface{})
    39  
    40  	TryFixBadPreimages()
    41  }
    42  
    43  type Peer interface {
    44  	Send(msgcode uint64, data interface{}) error
    45  
    46  	SendNewBlock(block *types.Block, td *big.Int) error
    47  
    48  	GetPeerState() PeerState
    49  
    50  	GetKey() string
    51  
    52  	GetConsensusKey() string
    53  
    54  	SetPeerState(ps PeerState)
    55  }
    56  
    57  type PeerState interface {
    58  	GetHeight() uint64
    59  	Disconnect()
    60  }