bxm

package
v0.0.0-...-84ff2b1 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Aug 8, 2018 License: GPL-3.0, MIT Imports: 55 Imported by: 8

Documentation ¶

Overview ¶

Package bxm implements the BitMED protocol.

Package bxm implements the BitMED protocol.

Index ¶

Constants ¶

View Source 
const (
	// Protocol messages belonging to bxm/62
	StatusMsg          = 0x00
	NewBlockHashesMsg  = 0x01
	TxMsg              = 0x02
	GetBlockHeadersMsg = 0x03
	BlockHeadersMsg    = 0x04
	GetBlockBodiesMsg  = 0x05
	BlockBodiesMsg     = 0x06
	NewBlockMsg        = 0x07

	// Protocol messages belonging to bxm/63
	GetNodeDataMsg = 0x0d
	NodeDataMsg    = 0x0e
	GetReceiptsMsg = 0x0f
	ReceiptsMsg    = 0x10
)

bxm protocol message codes

View Source 
const (
	ErrMsgTooLarge = iota
	ErrDecode
	ErrInvalidMsgCode
	ErrProtocolVersionMismatch
	ErrNetworkIdMismatch
	ErrGenesisBlockMismatch
	ErrNoStatusMsg
	ErrExtraStatusMsg
	ErrSuspendedPeer
)
View Source 
const ProtocolMaxMsgSize = 10 * 1024 * 1024 // Maximum cap on the size of a protocol message

Variables ¶

View Source 
var DefaultConfig = Config{
	SyncMode:             downloader.FastSync,
	EthashCacheDir:       "ethash",
	EthashCachesInMem:    2,
	EthashCachesOnDisk:   3,
	EthashDatasetsInMem:  1,
	EthashDatasetsOnDisk: 2,
	NetworkId:            1,
	LightPeers:           20,
	DatabaseCache:        128,
	GasPrice:             big.NewInt(18 * params.Shannon),

	TxPool: core.DefaultTxPoolConfig,
	GPO: gasprice.Config{
		Blocks:     10,
		Percentile: 50,
	},

	Istanbul: *istanbul.DefaultConfig,
}

DefaultConfig contains default settings for use on the BitMED main net.

View Source 
var ProtocolLengths = []uint64{17, 8}

Number of implemented message corresponding to different protocol versions.

View Source 
var ProtocolName = "bxm"

Official short name of the protocol used during capability negotiation.

View Source 
var ProtocolVersions = []uint{bxm63, bxm62}

Supported versions of the bxm protocol (first is primary).

Functions ¶

func CreateConsensusEngine ¶ 

func CreateConsensusEngine(ctx *node.ServiceContext, config *Config, chainConfig *params.ChainConfig, db bxmdb.Database) consensus.Engine

CreateConsensusEngine creates the required type of consensus engine instance for an BitMED service

func CreateDB ¶ 

func CreateDB(ctx *node.ServiceContext, config *Config, name string) (bxmdb.Database, error)

CreateDB creates the chain database.

func NewBloomIndexer ¶ 

func NewBloomIndexer(db bxmdb.Database, size uint64) *core.ChainIndexer

NewBloomIndexer returns a chain indexer that generates bloom bits data for the canonical chain for fast logs filtering.

Types ¶

type BitMED ¶ 

type BitMED struct {
	ApiBackend *BxmApiBackend
	// contains filtered or unexported fields
}

BitMED implements the BitMED full node service.

func New ¶ 

func New(ctx *node.ServiceContext, config *Config) (*BitMED, error)

New creates a new BitMED object (including the initialisation of the common BitMED object)

func (*BitMED) APIs ¶ 

func (s *BitMED) APIs() []rpc.API

APIs returns the collection of RPC services the bitmed package offers. NOTE, some of these services probably need to be moved to somewhere else.

func (*BitMED) AccountManager ¶ 

func (s *BitMED) AccountManager() *accounts.Manager

func (*BitMED) AddLesServer ¶ 

func (s *BitMED) AddLesServer(ls LesServer)

func (*BitMED) BlockChain ¶ 

func (s *BitMED) BlockChain() *core.BlockChain

func (*BitMED) BxmVersion ¶ 

func (s *BitMED) BxmVersion() int

func (*BitMED) Bxmbase ¶ 

func (s *BitMED) Bxmbase() (eb common.Address, err error)

func (*BitMED) ChainConfig ¶ 

func (s *BitMED) ChainConfig() *params.ChainConfig

HACK(joel) this was added just to make the bxm chain config visible to RegisterRaftService

func (*BitMED) ChainDb ¶ 

func (s *BitMED) ChainDb() bxmdb.Database

func (*BitMED) Downloader ¶ 

func (s *BitMED) Downloader() *downloader.Downloader

func (*BitMED) Engine ¶ 

func (s *BitMED) Engine() consensus.Engine

func (*BitMED) EventMux ¶ 

func (s *BitMED) EventMux() *event.TypeMux

func (*BitMED) IsListening ¶ 

func (s *BitMED) IsListening() bool

func (*BitMED) IsMining ¶ 

func (s *BitMED) IsMining() bool

func (*BitMED) Miner ¶ 

func (s *BitMED) Miner() *miner.Miner

func (*BitMED) NetVersion ¶ 

func (s *BitMED) NetVersion() uint64

func (*BitMED) Protocols ¶ 

func (s *BitMED) Protocols() []p2p.Protocol

Protocols implements node.Service, returning all the currently configured network protocols to start.

func (*BitMED) ResetWithGenesisBlock ¶ 

func (s *BitMED) ResetWithGenesisBlock(gb *types.Block)

func (*BitMED) SetBxmbase ¶ 

func (self *BitMED) SetBxmbase(bxmbase common.Address)

set in js console via admin interface or wrapper from cli flags

func (*BitMED) Start ¶ 

func (s *BitMED) Start(srvr *p2p.Server) error

Start implements node.Service, starting all internal goroutines needed by the BitMED protocol implementation.

func (*BitMED) StartMining ¶ 

func (s *BitMED) StartMining(local bool) error

func (*BitMED) Stop ¶ 

func (s *BitMED) Stop() error

Stop implements node.Service, terminating all internal goroutines used by the BitMED protocol.

func (*BitMED) StopMining ¶ 

func (s *BitMED) StopMining()

func (*BitMED) TxPool ¶ 

func (s *BitMED) TxPool() *core.TxPool

type BlockTraceResult ¶ 

type BlockTraceResult struct {
	Validated  bool                  `json:"validated"`
	StructLogs []bxmapi.StructLogRes `json:"structLogs"`
	Error      string                `json:"error"`
}

BlockTraceResult is the returned value when replaying a block to check for consensus results and full VM trace logs for all included transactions.

type BloomIndexer ¶ 

type BloomIndexer struct {
	// contains filtered or unexported fields
}

BloomIndexer implements a core.ChainIndexer, building up a rotated bloom bits index for the BitMED header bloom filters, permitting blazing fast filtering.

func (*BloomIndexer) Commit ¶ 

func (b *BloomIndexer) Commit() error

Commit implements core.ChainIndexerBackend, finalizing the bloom section and writing it out into the database.

func (*BloomIndexer) Process ¶ 

func (b *BloomIndexer) Process(header *types.Header)

Process implements core.ChainIndexerBackend, adding a new header's bloom into the index.

func (*BloomIndexer) Reset ¶ 

func (b *BloomIndexer) Reset(section uint64)

Reset implements core.ChainIndexerBackend, starting a new bloombits index section.

type BxmApiBackend ¶ 

type BxmApiBackend struct {
	// contains filtered or unexported fields
}

BxmApiBackend implements bxmapi.Backend for full nodes

func (*BxmApiBackend) AccountManager ¶ 

func (b *BxmApiBackend) AccountManager() *accounts.Manager

func (*BxmApiBackend) BlockByNumber ¶ 

func (b *BxmApiBackend) BlockByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Block, error)

func (*BxmApiBackend) BloomStatus ¶ 

func (b *BxmApiBackend) BloomStatus() (uint64, uint64)

func (*BxmApiBackend) ChainConfig ¶ 

func (b *BxmApiBackend) ChainConfig() *params.ChainConfig

func (*BxmApiBackend) ChainDb ¶ 

func (b *BxmApiBackend) ChainDb() bxmdb.Database

func (*BxmApiBackend) CurrentBlock ¶ 

func (b *BxmApiBackend) CurrentBlock() *types.Block

func (*BxmApiBackend) Downloader ¶ 

func (b *BxmApiBackend) Downloader() *downloader.Downloader

func (*BxmApiBackend) EventMux ¶ 

func (b *BxmApiBackend) EventMux() *event.TypeMux

func (*BxmApiBackend) GetBlock ¶ 

func (b *BxmApiBackend) GetBlock(ctx context.Context, blockHash common.Hash) (*types.Block, error)

func (*BxmApiBackend) GetEVM ¶ 

func (b *BxmApiBackend) GetEVM(ctx context.Context, msg core.Message, state vm.MinimalApiState, header *types.Header, vmCfg vm.Config) (*vm.EVM, func() error, error)

func (*BxmApiBackend) GetPoolNonce ¶ 

func (b *BxmApiBackend) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error)

func (*BxmApiBackend) GetPoolTransaction ¶ 

func (b *BxmApiBackend) GetPoolTransaction(hash common.Hash) *types.Transaction

func (*BxmApiBackend) GetPoolTransactions ¶ 

func (b *BxmApiBackend) GetPoolTransactions() (types.Transactions, error)

func (*BxmApiBackend) GetReceipts ¶ 

func (b *BxmApiBackend) GetReceipts(ctx context.Context, blockHash common.Hash) (types.Receipts, error)

func (*BxmApiBackend) GetTd ¶ 

func (b *BxmApiBackend) GetTd(blockHash common.Hash) *big.Int

func (*BxmApiBackend) HeaderByNumber ¶ 

func (b *BxmApiBackend) HeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (*types.Header, error)

func (*BxmApiBackend) ProtocolVersion ¶ 

func (b *BxmApiBackend) ProtocolVersion() int

func (*BxmApiBackend) SendTx ¶ 

func (b *BxmApiBackend) SendTx(ctx context.Context, signedTx *types.Transaction) error

func (*BxmApiBackend) ServiceFilter ¶ 

func (b *BxmApiBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession)

func (*BxmApiBackend) SetHead ¶ 

func (b *BxmApiBackend) SetHead(number uint64)

func (*BxmApiBackend) StateAndHeaderByNumber ¶ 

func (b *BxmApiBackend) StateAndHeaderByNumber(ctx context.Context, blockNr rpc.BlockNumber) (vm.MinimalApiState, *types.Header, error)

func (*BxmApiBackend) Stats ¶ 

func (b *BxmApiBackend) Stats() (pending int, queued int)

func (*BxmApiBackend) SubscribeChainEvent ¶ 

func (b *BxmApiBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription

func (*BxmApiBackend) SubscribeChainHeadEvent ¶ 

func (b *BxmApiBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription

func (*BxmApiBackend) SubscribeChainSideEvent ¶ 

func (b *BxmApiBackend) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription

func (*BxmApiBackend) SubscribeLogsEvent ¶ 

func (b *BxmApiBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription

func (*BxmApiBackend) SubscribeRemovedLogsEvent ¶ 

func (b *BxmApiBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription

func (*BxmApiBackend) SubscribeTxPreEvent ¶ 

func (b *BxmApiBackend) SubscribeTxPreEvent(ch chan<- core.TxPreEvent) event.Subscription

func (*BxmApiBackend) SuggestPrice ¶ 

func (b *BxmApiBackend) SuggestPrice(ctx context.Context) (*big.Int, error)

func (*BxmApiBackend) TxPoolContent ¶ 

func (b *BxmApiBackend) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions)

type BxmApiState ¶ 

type BxmApiState struct {
	// contains filtered or unexported fields
}

func (BxmApiState) GetBalance ¶ 

func (s BxmApiState) GetBalance(addr common.Address) *big.Int

func (BxmApiState) GetCode ¶ 

func (s BxmApiState) GetCode(addr common.Address) []byte

func (BxmApiState) GetNonce ¶ 

func (s BxmApiState) GetNonce(addr common.Address) uint64

func (BxmApiState) GetState ¶ 

func (s BxmApiState) GetState(a common.Address, b common.Hash) common.Hash

type BxmNodeInfo ¶ 

type BxmNodeInfo struct {
	Network    uint64      `json:"network"`    // BitMED network ID (1=Frontier, 2=Morden, Ropsten=3)
	Difficulty *big.Int    `json:"difficulty"` // Total difficulty of the host's blockchain
	Genesis    common.Hash `json:"genesis"`    // SHA3 hash of the host's genesis block
	Head       common.Hash `json:"head"`       // SHA3 hash of the host's best owned block
}

BxmNodeInfo represents a short summary of the BitMED sub-protocol metadata known about the host peer.

type Config ¶ 

type Config struct {
	// The genesis block, which is inserted if the database is empty.
	// If nil, the BitMED main net block is used.
	Genesis *core.Genesis `toml:",omitempty"`

	// Protocol options
	NetworkId uint64 // Network ID to use for selecting peers to connect to
	SyncMode  downloader.SyncMode

	// Light client options
	LightServ  int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests
	LightPeers int `toml:",omitempty"` // Maximum number of LES client peers

	// Database options
	SkipBcVersionCheck bool `toml:"-"`
	DatabaseHandles    int  `toml:"-"`
	DatabaseCache      int

	// Mining-related options
	Bxmbase      common.Address `toml:",omitempty"`
	MinerThreads int            `toml:",omitempty"`
	ExtraData    []byte         `toml:",omitempty"`
	GasPrice     *big.Int

	// Ethash options
	EthashCacheDir       string
	EthashCachesInMem    int
	EthashCachesOnDisk   int
	EthashDatasetDir     string
	EthashDatasetsInMem  int
	EthashDatasetsOnDisk int

	// Transaction pool options
	TxPool core.TxPoolConfig

	// Gas Price Oracle options
	GPO gasprice.Config

	// Enables tracking of SHA3 preimages in the VM
	EnablePreimageRecording bool

	RaftMode             bool
	EnableNodePermission bool
	// Istanbul options
	Istanbul istanbul.Config

	// Miscellaneous options
	DocRoot   string `toml:"-"`
	PowFake   bool   `toml:"-"`
	PowTest   bool   `toml:"-"`
	PowShared bool   `toml:"-"`
}

func (Config) MarshalTOML ¶ 

func (c Config) MarshalTOML() (interface{}, error)

func (*Config) UnmarshalTOML ¶ 

func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error

type ContractBackend ¶ 

type ContractBackend struct {
	// contains filtered or unexported fields
}

ContractBackend implements bind.ContractBackend with direct calls to BitMED internals to support operating on contracts within subprotocols like bxm and swarm.

Internally this backend uses the already exposed API endpoints of the BitMED object. These should be rewritten to internal Go method calls when the Go API is refactored to support a clean library use.

func NewContractBackend ¶ 

func NewContractBackend(apiBackend bxmapi.Backend) *ContractBackend

NewContractBackend creates a new native contract backend using an existing BitMED object.

func (*ContractBackend) CallContract ¶ 

func (b *ContractBackend) CallContract(ctx context.Context, msg bitmed.CallMsg, blockNum *big.Int) ([]byte, error)

ContractCall implements bind.ContractCaller executing an BitMED contract call with the specified data as the input. The pending flag requests execution against the pending block, not the stable head of the chain.

func (*ContractBackend) CodeAt ¶ 

func (b *ContractBackend) CodeAt(ctx context.Context, contract common.Address, blockNum *big.Int) ([]byte, error)

CodeAt retrieves any code associated with the contract from the local API.

func (*ContractBackend) EstimateGas ¶ 

func (b *ContractBackend) EstimateGas(ctx context.Context, msg bitmed.CallMsg) (*big.Int, error)

EstimateGasLimit implements bind.ContractTransactor triing to estimate the gas needed to execute a specific transaction based on the current pending state of the backend blockchain. There is no guarantee that this is the true gas limit requirement as other transactions may be added or removed by miners, but it should provide a basis for setting a reasonable default.

func (*ContractBackend) PendingCallContract ¶ 

func (b *ContractBackend) PendingCallContract(ctx context.Context, msg bitmed.CallMsg) ([]byte, error)

ContractCall implements bind.ContractCaller executing an BitMED contract call with the specified data as the input. The pending flag requests execution against the pending block, not the stable head of the chain.

func (*ContractBackend) PendingCodeAt ¶ 

func (b *ContractBackend) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error)

CodeAt retrieves any code associated with the contract from the local API.

func (*ContractBackend) PendingNonceAt ¶ 

func (b *ContractBackend) PendingNonceAt(ctx context.Context, account common.Address) (nonce uint64, err error)

PendingAccountNonce implements bind.ContractTransactor retrieving the current pending nonce associated with an account.

func (*ContractBackend) SendTransaction ¶ 

func (b *ContractBackend) SendTransaction(ctx context.Context, tx *types.Transaction) error

SendTransaction implements bind.ContractTransactor injects the transaction into the pending pool for execution.

func (*ContractBackend) SuggestGasPrice ¶ 

func (b *ContractBackend) SuggestGasPrice(ctx context.Context) (*big.Int, error)

SuggestGasPrice implements bind.ContractTransactor retrieving the currently suggested gas price to allow a timely execution of a transaction.

type LesServer ¶ 

type LesServer interface {
	Start(srvr *p2p.Server)
	Stop()
	Protocols() []p2p.Protocol
}

type PeerInfo ¶ 

type PeerInfo struct {
	Version    int      `json:"version"`    // BitMED protocol version negotiated
	Difficulty *big.Int `json:"difficulty"` // Total difficulty of the peer's blockchain
	Head       string   `json:"head"`       // SHA3 hash of the peer's best owned block
}

PeerInfo represents a short summary of the BitMED sub-protocol metadata known about a connected peer.

type PrivateAdminAPI ¶ 

type PrivateAdminAPI struct {
	// contains filtered or unexported fields
}

PrivateAdminAPI is the collection of BitMED full node-related APIs exposed over the private admin endpoint.

func NewPrivateAdminAPI ¶ 

func NewPrivateAdminAPI(bxm *BitMED) *PrivateAdminAPI

NewPrivateAdminAPI creates a new API definition for the full node private admin methods of the BitMED service.

func (*PrivateAdminAPI) ExportChain ¶ 

func (api *PrivateAdminAPI) ExportChain(file string) (bool, error)

ExportChain exports the current blockchain into a local file.

func (*PrivateAdminAPI) ImportChain ¶ 

func (api *PrivateAdminAPI) ImportChain(file string) (bool, error)

ImportChain imports a blockchain from a local file.

type PrivateDebugAPI ¶ 

type PrivateDebugAPI struct {
	// contains filtered or unexported fields
}

PrivateDebugAPI is the collection of BitMED full node APIs exposed over the private debugging endpoint.

func NewPrivateDebugAPI ¶ 

func NewPrivateDebugAPI(config *params.ChainConfig, bxm *BitMED) *PrivateDebugAPI

NewPrivateDebugAPI creates a new API definition for the full node-related private debug methods of the BitMED service.

func (*PrivateDebugAPI) GetBadBlocks ¶ 

func (api *PrivateDebugAPI) GetBadBlocks(ctx context.Context) ([]core.BadBlockArgs, error)

GetBadBLocks returns a list of the last 'bad blocks' that the client has seen on the network and returns them as a JSON list of block-hashes

func (*PrivateDebugAPI) Preimage ¶ 

func (api *PrivateDebugAPI) Preimage(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)

Preimage is a debug API function that returns the preimage for a sha3 hash, if known.

func (*PrivateDebugAPI) StorageRangeAt ¶ 

func (api *PrivateDebugAPI) StorageRangeAt(ctx context.Context, blockHash common.Hash, txIndex int, contractAddress common.Address, keyStart hexutil.Bytes, maxResult int) (StorageRangeResult, error)

StorageRangeAt returns the storage at the given block height and transaction index.

func (*PrivateDebugAPI) TraceBlock ¶ 

func (api *PrivateDebugAPI) TraceBlock(blockRlp []byte, config *vm.LogConfig) BlockTraceResult

TraceBlock processes the given block'api RLP but does not import the block in to the chain.

func (*PrivateDebugAPI) TraceBlockByHash ¶ 

func (api *PrivateDebugAPI) TraceBlockByHash(hash common.Hash, config *vm.LogConfig) BlockTraceResult

TraceBlockByHash processes the block by hash.

func (*PrivateDebugAPI) TraceBlockByNumber ¶ 

func (api *PrivateDebugAPI) TraceBlockByNumber(blockNr rpc.BlockNumber, config *vm.LogConfig) BlockTraceResult

TraceBlockByNumber processes the block by canonical block number.

func (*PrivateDebugAPI) TraceBlockFromFile ¶ 

func (api *PrivateDebugAPI) TraceBlockFromFile(file string, config *vm.LogConfig) BlockTraceResult

TraceBlockFromFile loads the block'api RLP from the given file name and attempts to process it but does not import the block in to the chain.

func (*PrivateDebugAPI) TraceTransaction ¶ 

func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, txHash common.Hash, config *TraceArgs) (interface{}, error)

TraceTransaction returns the structured logs created during the execution of EVM and returns them as a JSON object.

type PrivateMinerAPI ¶ 

type PrivateMinerAPI struct {
	// contains filtered or unexported fields
}

PrivateMinerAPI provides private RPC methods to control the miner. These methods can be abused by external users and must be considered insecure for use by untrusted users.

func NewPrivateMinerAPI ¶ 

func NewPrivateMinerAPI(e *BitMED) *PrivateMinerAPI

NewPrivateMinerAPI create a new RPC service which controls the miner of this node.

func (*PrivateMinerAPI) GetHashrate ¶ 

func (api *PrivateMinerAPI) GetHashrate() uint64

GetHashrate returns the current hashrate of the miner.

func (*PrivateMinerAPI) SetBxmbase ¶ 

func (api *PrivateMinerAPI) SetBxmbase(bxmbase common.Address) bool

SetBxmbase sets the bxmbase of the miner

func (*PrivateMinerAPI) SetExtra ¶ 

func (api *PrivateMinerAPI) SetExtra(extra string) (bool, error)

SetExtra sets the extra data string that is included when this miner mines a block.

func (*PrivateMinerAPI) SetGasPrice ¶ 

func (api *PrivateMinerAPI) SetGasPrice(gasPrice hexutil.Big) bool

SetGasPrice sets the minimum accepted gas price for the miner.

func (*PrivateMinerAPI) Start ¶ 

func (api *PrivateMinerAPI) Start(threads *int) error

Start the miner with the given number of threads. If threads is nil the number of workers started is equal to the number of logical CPUs that are usable by this process. If mining is already running, this method adjust the number of threads allowed to use.

func (*PrivateMinerAPI) Stop ¶ 

func (api *PrivateMinerAPI) Stop() bool

Stop the miner

type ProtocolManager ¶ 

type ProtocolManager struct {
	SubProtocols []p2p.Protocol
	// contains filtered or unexported fields
}

func NewProtocolManager ¶ 

func NewProtocolManager(config *params.ChainConfig, mode downloader.SyncMode, networkId uint64, mux *event.TypeMux, txpool txPool, engine consensus.Engine, blockchain *core.BlockChain, chaindb bxmdb.Database, raftMode bool) (*ProtocolManager, error)

NewProtocolManager returns a new bitmed sub protocol manager. The BitMED sub protocol manages peers capable with the bitmed network.

func (*ProtocolManager) BroadcastBlock ¶ 

func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool)

BroadcastBlock will either propagate a block to a subset of it's peers, or will only announce it's availability (depending what's requested).

func (*ProtocolManager) BroadcastTx ¶ 

func (pm *ProtocolManager) BroadcastTx(hash common.Hash, tx *types.Transaction)

BroadcastTx will propagate a transaction to all peers which are not known to already have the given transaction.

func (*ProtocolManager) FindPeers ¶ 

func (self *ProtocolManager) FindPeers(targets map[common.Address]bool) map[common.Address]consensus.Peer

func (*ProtocolManager) NodeInfo ¶ 

func (self *ProtocolManager) NodeInfo() *BxmNodeInfo

NodeInfo retrieves some protocol metadata about the running host node.

func (*ProtocolManager) Start ¶ 

func (pm *ProtocolManager) Start(maxPeers int)

func (*ProtocolManager) Stop ¶ 

func (pm *ProtocolManager) Stop()

type PublicBitmedAPI ¶ 

type PublicBitmedAPI struct {
	// contains filtered or unexported fields
}

PublicBitmedAPI provides an API to access BitMED full node-related information.

func NewPublicBitmedAPI ¶ 

func NewPublicBitmedAPI(e *BitMED) *PublicBitmedAPI

NewPublicBitmedAPI creates a new BitMED protocol API for full nodes.

func (*PublicBitmedAPI) Bxmbase ¶ 

func (api *PublicBitmedAPI) Bxmbase() (common.Address, error)

Bxmbase is the address that mining rewards will be send to

func (*PublicBitmedAPI) Coinbase ¶ 

func (api *PublicBitmedAPI) Coinbase() (common.Address, error)

Coinbase is the address that mining rewards will be send to (alias for Bxmbase)

func (*PublicBitmedAPI) Hashrate ¶ 

func (api *PublicBitmedAPI) Hashrate() hexutil.Uint64

Hashrate returns the POW hashrate

type PublicDebugAPI ¶ 

type PublicDebugAPI struct {
	// contains filtered or unexported fields
}

PublicDebugAPI is the collection of BitMED full node APIs exposed over the public debugging endpoint.

func NewPublicDebugAPI ¶ 

func NewPublicDebugAPI(bxm *BitMED) *PublicDebugAPI

NewPublicDebugAPI creates a new API definition for the full node- related public debug methods of the BitMED service.

func (*PublicDebugAPI) DumpBlock ¶ 

func (api *PublicDebugAPI) DumpBlock(blockNr rpc.BlockNumber, typ string) (state.Dump, error)

DumpBlock retrieves the entire state of the database at a given block.

type PublicMinerAPI ¶ 

type PublicMinerAPI struct {
	// contains filtered or unexported fields
}

PublicMinerAPI provides an API to control the miner. It offers only methods that operate on data that pose no security risk when it is publicly accessible.

func NewPublicMinerAPI ¶ 

func NewPublicMinerAPI(e *BitMED) *PublicMinerAPI

NewPublicMinerAPI create a new PublicMinerAPI instance.

func (*PublicMinerAPI) GetWork ¶ 

func (api *PublicMinerAPI) GetWork() ([3]string, error)

GetWork returns a work package for external miner. The work package consists of 3 strings result[0], 32 bytes hex encoded current block header pow-hash result[1], 32 bytes hex encoded seed hash used for DAG result[2], 32 bytes hex encoded boundary condition ("target"), 2^256/difficulty

func (*PublicMinerAPI) Mining ¶ 

func (api *PublicMinerAPI) Mining() bool

Mining returns an indication if this node is currently mining.

func (*PublicMinerAPI) SubmitHashrate ¶ 

func (api *PublicMinerAPI) SubmitHashrate(hashrate hexutil.Uint64, id common.Hash) bool

SubmitHashrate can be used for remote miners to submit their hash rate. This enables the node to report the combined hash rate of all miners which submit work through this node. It accepts the miner hash rate and an identifier which must be unique between nodes.

func (*PublicMinerAPI) SubmitWork ¶ 

func (api *PublicMinerAPI) SubmitWork(nonce types.BlockNonce, solution, digest common.Hash) bool

SubmitWork can be used by external miner to submit their POW solution. It returns an indication if the work was accepted. Note, this is not an indication if the provided work was valid!

type StorageRangeResult ¶ 

type StorageRangeResult struct {
	Storage storageMap   `json:"storage"`
	NextKey *common.Hash `json:"nextKey"` // nil if Storage includes the last key in the trie.
}

StorageRangeResult is the result of a debug_storageRangeAt API call.

type TraceArgs ¶ 

type TraceArgs struct {
	*vm.LogConfig
	Tracer  *string
	Timeout *string
}

TraceArgs holds extra parameters to trace functions

Source Files ¶

View all Source files

Directories ¶

Path Synopsis
Package downloader contains the manual full chain synchronisation.
 Package downloader contains the manual full chain synchronisation.
Package fetcher contains the block announcement based synchronisation.
 Package fetcher contains the block announcement based synchronisation.
Package filters implements an bitmed filtering system for block, transactions and log events.
 Package filters implements an bitmed filtering system for block, transactions and log events.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.