Documentation ¶
Overview ¶
Package eth implements the Ethereum protocol.
Index ¶
- Constants
- Variables
- func CreateConsensusEngine(ctx *node.ServiceContext, chainConfig *params.ChainConfig, ...) consensus.Engine
- func NewBloomIndexer(db ethdb.Database, size, confirms uint64) *core.ChainIndexer
- type BadBlockArgs
- type BloomIndexer
- type Config
- type EthAPIBackend
- func (b *EthAPIBackend) AccountManager() *accounts.Manager
- func (b *EthAPIBackend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error)
- func (b *EthAPIBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error)
- func (b *EthAPIBackend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error)
- func (b *EthAPIBackend) BloomStatus() (uint64, uint64)
- func (b *EthAPIBackend) ChainConfig() *params.ChainConfig
- func (b *EthAPIBackend) ChainDb() ethdb.Database
- func (b *EthAPIBackend) CurrentBlock() *types.Block
- func (b *EthAPIBackend) Downloader() *downloader.Downloader
- func (b *EthAPIBackend) EventMux() *event.TypeMux
- func (b *EthAPIBackend) ExtRPCEnabled() bool
- func (b *EthAPIBackend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, ...) (*vm.EVM, func() error, error)
- func (b *EthAPIBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error)
- func (b *EthAPIBackend) GetPoolNonce(ctx context.Context, addr common.Address) (uint64, error)
- func (b *EthAPIBackend) GetPoolTransaction(hash common.Hash) *types.Transaction
- func (b *EthAPIBackend) GetPoolTransactions() (types.Transactions, error)
- func (b *EthAPIBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error)
- func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int
- func (b *EthAPIBackend) GetTransaction(ctx context.Context, txHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error)
- func (b *EthAPIBackend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error)
- func (b *EthAPIBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error)
- func (b *EthAPIBackend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error)
- func (b *EthAPIBackend) ProtocolVersion() int
- func (b *EthAPIBackend) RPCGasCap() uint64
- func (b *EthAPIBackend) RPCTxFeeCap() float64
- func (b *EthAPIBackend) SendTx(ctx context.Context, signedTx *types.Transaction) error
- func (b *EthAPIBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession)
- func (b *EthAPIBackend) SetHead(number uint64)
- func (b *EthAPIBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.StateDB, *types.Header, error)
- func (b *EthAPIBackend) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error)
- func (b *EthAPIBackend) Stats() (pending int, queued int)
- func (b *EthAPIBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
- func (b *EthAPIBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription
- func (b *EthAPIBackend) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription
- func (b *EthAPIBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription
- func (b *EthAPIBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription
- func (b *EthAPIBackend) SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription
- func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription
- func (b *EthAPIBackend) SuggestPrice(ctx context.Context) (*big.Int, error)
- func (b *EthAPIBackend) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions)
- type Ethereum
- func (s *Ethereum) APIs() []rpc.API
- func (s *Ethereum) AccountManager() *accounts.Manager
- func (s *Ethereum) AddLesServer(ls LesServer)
- func (s *Ethereum) ArchiveMode() bool
- func (s *Ethereum) BlockChain() *core.BlockChain
- func (s *Ethereum) ChainDb() ethdb.Database
- func (s *Ethereum) Downloader() *downloader.Downloader
- func (s *Ethereum) Engine() consensus.Engine
- func (s *Ethereum) EthVersion() int
- func (s *Ethereum) Etherbase() (eb common.Address, err error)
- func (s *Ethereum) EventMux() *event.TypeMux
- func (s *Ethereum) IsListening() bool
- func (s *Ethereum) IsMining() bool
- func (s *Ethereum) Miner() *miner.Miner
- func (s *Ethereum) NetVersion() uint64
- func (s *Ethereum) Protocols() []p2p.Protocol
- func (s *Ethereum) ResetWithGenesisBlock(gb *types.Block)
- func (s *Ethereum) SetContractBackend(backend bind.ContractBackend)
- func (s *Ethereum) SetEtherbase(etherbase common.Address)
- func (s *Ethereum) Start(srvr *p2p.Server) error
- func (s *Ethereum) StartMining(threads int) error
- func (s *Ethereum) Stop() error
- func (s *Ethereum) StopMining()
- func (s *Ethereum) Synced() bool
- func (s *Ethereum) TxPool() *core.TxPool
- type LesServer
- type NodeInfo
- type PeerInfo
- type PrivateAdminAPI
- type PrivateDebugAPI
- func (api *PrivateDebugAPI) GetBadBlocks(ctx context.Context) ([]*BadBlockArgs, error)
- func (api *PrivateDebugAPI) GetModifiedAccountsByHash(startHash common.Hash, endHash *common.Hash) ([]common.Address, error)
- func (api *PrivateDebugAPI) GetModifiedAccountsByNumber(startNum uint64, endNum *uint64) ([]common.Address, error)
- func (api *PrivateDebugAPI) Preimage(ctx context.Context, hash common.Hash) (hexutil.Bytes, error)
- func (api *PrivateDebugAPI) StandardTraceBadBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error)
- func (api *PrivateDebugAPI) StandardTraceBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error)
- func (api *PrivateDebugAPI) StorageRangeAt(blockHash common.Hash, txIndex int, contractAddress common.Address, ...) (StorageRangeResult, error)
- func (api *PrivateDebugAPI) TraceBadBlock(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error)
- func (api *PrivateDebugAPI) TraceBlock(ctx context.Context, blob []byte, config *TraceConfig) ([]*txTraceResult, error)
- func (api *PrivateDebugAPI) TraceBlockByHash(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error)
- func (api *PrivateDebugAPI) TraceBlockByNumber(ctx context.Context, number rpc.BlockNumber, config *TraceConfig) ([]*txTraceResult, error)
- func (api *PrivateDebugAPI) TraceBlockFromFile(ctx context.Context, file string, config *TraceConfig) ([]*txTraceResult, error)
- func (api *PrivateDebugAPI) TraceChain(ctx context.Context, start, end rpc.BlockNumber, config *TraceConfig) (*rpc.Subscription, error)
- func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, hash common.Hash, config *TraceConfig) (interface{}, error)
- type PrivateMinerAPI
- func (api *PrivateMinerAPI) GetHashrate() uint64
- func (api *PrivateMinerAPI) SetEtherbase(etherbase common.Address) bool
- func (api *PrivateMinerAPI) SetExtra(extra string) (bool, error)
- func (api *PrivateMinerAPI) SetGasPrice(gasPrice hexutil.Big) bool
- func (api *PrivateMinerAPI) SetRecommitInterval(interval int)
- func (api *PrivateMinerAPI) Start(threads *int) error
- func (api *PrivateMinerAPI) Stop()
- type ProtocolManager
- type PublicDebugAPI
- type PublicEthereumAPI
- type PublicMinerAPI
- type StdTraceConfig
- type StorageRangeResult
- type TraceConfig
Constants ¶
const ( StatusMsg = 0x00 NewBlockHashesMsg = 0x01 TransactionMsg = 0x02 GetBlockHeadersMsg = 0x03 BlockHeadersMsg = 0x04 GetBlockBodiesMsg = 0x05 BlockBodiesMsg = 0x06 NewBlockMsg = 0x07 GetNodeDataMsg = 0x0d NodeDataMsg = 0x0e GetReceiptsMsg = 0x0f ReceiptsMsg = 0x10 // New protocol message codes introduced in eth65 // // Previously these message ids were used by some legacy and unsupported // eth protocols, reown them here. NewPooledTransactionHashesMsg = 0x08 GetPooledTransactionsMsg = 0x09 PooledTransactionsMsg = 0x0a )
eth protocol message codes
const ( ErrMsgTooLarge = iota ErrDecode ErrInvalidMsgCode ErrProtocolVersionMismatch ErrNetworkIDMismatch ErrGenesisMismatch ErrForkIDRejected ErrNoStatusMsg ErrExtraStatusMsg )
const AccountRangeMaxResults = 256
AccountRangeMaxResults is the maximum number of results to be returned per call
Variables ¶
var DefaultConfig = Config{ SyncMode: downloader.FastSync, Ethash: ethash.Config{ CacheDir: "ethash", CachesInMem: 2, CachesOnDisk: 3, CachesLockMmap: false, DatasetsInMem: 1, DatasetsOnDisk: 2, DatasetsLockMmap: false, }, NetworkId: 1, LightPeers: 100, UltraLightFraction: 75, DatabaseCache: 512, TrieCleanCache: 256, TrieCleanCacheJournal: "triecache", TrieCleanCacheRejournal: 60 * time.Minute, TrieDirtyCache: 256, TrieTimeout: 60 * time.Minute, SnapshotCache: 256, Miner: miner.Config{ GasFloor: 8000000, GasCeil: 8000000, GasPrice: big.NewInt(params.GWei), Recommit: 3 * time.Second, }, TxPool: core.DefaultTxPoolConfig, RPCGasCap: 25000000, GPO: DefaultFullGPOConfig, RPCTxFeeCap: 1, }
DefaultConfig contains default settings for use on the Ethereum main net.
var DefaultFullGPOConfig = gasprice.Config{
Blocks: 20,
Percentile: 60,
}
DefaultFullGPOConfig contains default gasprice oracle settings for full node.
var DefaultLightGPOConfig = gasprice.Config{
Blocks: 2,
Percentile: 60,
}
DefaultLightGPOConfig contains default gasprice oracle settings for light client.
var ProtocolVersions = []uint{eth65, eth64, eth63}
ProtocolVersions are the supported versions of the eth protocol (first is primary).
Functions ¶
func CreateConsensusEngine ¶
func CreateConsensusEngine(ctx *node.ServiceContext, chainConfig *params.ChainConfig, config *ethash.Config, notify []string, noverify bool, db ethdb.Database) consensus.Engine
CreateConsensusEngine creates the required type of consensus engine instance for an Ethereum service
func NewBloomIndexer ¶
func NewBloomIndexer(db ethdb.Database, size, confirms uint64) *core.ChainIndexer
NewBloomIndexer returns a chain indexer that generates bloom bits data for the canonical chain for fast logs filtering.
Types ¶
type BadBlockArgs ¶
type BadBlockArgs struct { Hash common.Hash `json:"hash"` Block map[string]interface{} `json:"block"` RLP string `json:"rlp"` }
BadBlockArgs represents the entries in the list returned when bad blocks are queried.
type BloomIndexer ¶
type BloomIndexer struct {
// contains filtered or unexported fields
}
BloomIndexer implements a core.ChainIndexer, building up a rotated bloom bits index for the Ethereum 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 ¶
Process implements core.ChainIndexerBackend, adding a new header's bloom into the index.
func (*BloomIndexer) Prune ¶
func (b *BloomIndexer) Prune(threshold uint64) error
PruneSections returns an empty error since we don't support pruning here.
type Config ¶
type Config struct { // The genesis block, which is inserted if the database is empty. // If nil, the Ethereum 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 // This can be set to list of enrtree:// URLs which will be queried for // for nodes to connect to. DiscoveryURLs []string NoPruning bool // Whether to disable pruning and flush everything to disk NoPrefetch bool // Whether to disable prefetching and only load state on demand TxLookupLimit uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved. // Whitelist of required block number -> hash values to accept Whitelist map[uint64]common.Hash `toml:"-"` // Light client options LightServ int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests LightIngress int `toml:",omitempty"` // Incoming bandwidth limit for light servers LightEgress int `toml:",omitempty"` // Outgoing bandwidth limit for light servers LightPeers int `toml:",omitempty"` // Maximum number of LES client peers LightNoPrune bool `toml:",omitempty"` // Whether to disable light chain pruning // Ultra Light client options UltraLightServers []string `toml:",omitempty"` // List of trusted ultra light servers UltraLightFraction int `toml:",omitempty"` // Percentage of trusted servers to accept an announcement UltraLightOnlyAnnounce bool `toml:",omitempty"` // Whether to only announce headers, or also serve them // Database options SkipBcVersionCheck bool `toml:"-"` DatabaseHandles int `toml:"-"` DatabaseCache int DatabaseFreezer string TrieCleanCache int TrieCleanCacheJournal string `toml:",omitempty"` // Disk journal directory for trie cache to survive node restarts TrieCleanCacheRejournal time.Duration `toml:",omitempty"` // Time interval to regenerate the journal for clean cache TrieDirtyCache int TrieTimeout time.Duration SnapshotCache int // Mining options Miner miner.Config // Ethash options Ethash ethash.Config // Transaction pool options TxPool core.TxPoolConfig // Gas Price Oracle options GPO gasprice.Config // Enables tracking of SHA3 preimages in the VM EnablePreimageRecording bool // Miscellaneous options DocRoot string `toml:"-"` // Type of the EWASM interpreter ("" for default) EWASMInterpreter string // Type of the EVM interpreter ("" for default) EVMInterpreter string // RPCGasCap is the global gas cap for eth-call variants. RPCGasCap uint64 `toml:",omitempty"` // RPCTxFeeCap is the global transaction fee(price * gaslimit) cap for // send-transction variants. The unit is ether. RPCTxFeeCap float64 `toml:",omitempty"` // Checkpoint is a hardcoded checkpoint which can be nil. Checkpoint *params.TrustedCheckpoint `toml:",omitempty"` // CheckpointOracle is the configuration for checkpoint oracle. CheckpointOracle *params.CheckpointOracleConfig `toml:",omitempty"` }
func (Config) MarshalTOML ¶
MarshalTOML marshals as TOML.
func (*Config) UnmarshalTOML ¶
UnmarshalTOML unmarshals from TOML.
type EthAPIBackend ¶
type EthAPIBackend struct {
// contains filtered or unexported fields
}
EthAPIBackend implements ethapi.Backend for full nodes
func (*EthAPIBackend) AccountManager ¶
func (b *EthAPIBackend) AccountManager() *accounts.Manager
func (*EthAPIBackend) BlockByHash ¶
func (*EthAPIBackend) BlockByNumber ¶
func (b *EthAPIBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error)
func (*EthAPIBackend) BlockByNumberOrHash ¶
func (b *EthAPIBackend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Block, error)
func (*EthAPIBackend) BloomStatus ¶
func (b *EthAPIBackend) BloomStatus() (uint64, uint64)
func (*EthAPIBackend) ChainConfig ¶
func (b *EthAPIBackend) ChainConfig() *params.ChainConfig
ChainConfig returns the active chain configuration.
func (*EthAPIBackend) ChainDb ¶
func (b *EthAPIBackend) ChainDb() ethdb.Database
func (*EthAPIBackend) CurrentBlock ¶
func (b *EthAPIBackend) CurrentBlock() *types.Block
func (*EthAPIBackend) Downloader ¶
func (b *EthAPIBackend) Downloader() *downloader.Downloader
func (*EthAPIBackend) EventMux ¶
func (b *EthAPIBackend) EventMux() *event.TypeMux
func (*EthAPIBackend) ExtRPCEnabled ¶
func (b *EthAPIBackend) ExtRPCEnabled() bool
func (*EthAPIBackend) GetPoolNonce ¶
func (*EthAPIBackend) GetPoolTransaction ¶
func (b *EthAPIBackend) GetPoolTransaction(hash common.Hash) *types.Transaction
func (*EthAPIBackend) GetPoolTransactions ¶
func (b *EthAPIBackend) GetPoolTransactions() (types.Transactions, error)
func (*EthAPIBackend) GetReceipts ¶
func (*EthAPIBackend) GetTransaction ¶
func (*EthAPIBackend) HeaderByHash ¶
func (*EthAPIBackend) HeaderByNumber ¶
func (b *EthAPIBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error)
func (*EthAPIBackend) HeaderByNumberOrHash ¶
func (b *EthAPIBackend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*types.Header, error)
func (*EthAPIBackend) ProtocolVersion ¶
func (b *EthAPIBackend) ProtocolVersion() int
func (*EthAPIBackend) RPCGasCap ¶
func (b *EthAPIBackend) RPCGasCap() uint64
func (*EthAPIBackend) RPCTxFeeCap ¶
func (b *EthAPIBackend) RPCTxFeeCap() float64
func (*EthAPIBackend) SendTx ¶
func (b *EthAPIBackend) SendTx(ctx context.Context, signedTx *types.Transaction) error
func (*EthAPIBackend) ServiceFilter ¶
func (b *EthAPIBackend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession)
func (*EthAPIBackend) SetHead ¶
func (b *EthAPIBackend) SetHead(number uint64)
func (*EthAPIBackend) StateAndHeaderByNumber ¶
func (b *EthAPIBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*state.StateDB, *types.Header, error)
func (*EthAPIBackend) StateAndHeaderByNumberOrHash ¶
func (b *EthAPIBackend) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error)
func (*EthAPIBackend) Stats ¶
func (b *EthAPIBackend) Stats() (pending int, queued int)
func (*EthAPIBackend) SubscribeChainEvent ¶
func (b *EthAPIBackend) SubscribeChainEvent(ch chan<- core.ChainEvent) event.Subscription
func (*EthAPIBackend) SubscribeChainHeadEvent ¶
func (b *EthAPIBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription
func (*EthAPIBackend) SubscribeChainSideEvent ¶
func (b *EthAPIBackend) SubscribeChainSideEvent(ch chan<- core.ChainSideEvent) event.Subscription
func (*EthAPIBackend) SubscribeLogsEvent ¶
func (b *EthAPIBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription
func (*EthAPIBackend) SubscribeNewTxsEvent ¶
func (b *EthAPIBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription
func (*EthAPIBackend) SubscribePendingLogsEvent ¶
func (b *EthAPIBackend) SubscribePendingLogsEvent(ch chan<- []*types.Log) event.Subscription
func (*EthAPIBackend) SubscribeRemovedLogsEvent ¶
func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription
func (*EthAPIBackend) SuggestPrice ¶
func (*EthAPIBackend) TxPoolContent ¶
func (b *EthAPIBackend) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions)
type Ethereum ¶
type Ethereum struct { APIBackend *EthAPIBackend // contains filtered or unexported fields }
Ethereum implements the Ethereum full node service.
func New ¶
func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error)
New creates a new Ethereum object (including the initialisation of the common Ethereum object)
func (*Ethereum) APIs ¶
APIs return the collection of RPC services the ethereum package offers. NOTE, some of these services probably need to be moved to somewhere else.
func (*Ethereum) AccountManager ¶
func (*Ethereum) AddLesServer ¶
func (*Ethereum) ArchiveMode ¶
func (*Ethereum) BlockChain ¶
func (s *Ethereum) BlockChain() *core.BlockChain
func (*Ethereum) Downloader ¶
func (s *Ethereum) Downloader() *downloader.Downloader
func (*Ethereum) EthVersion ¶
func (*Ethereum) IsListening ¶
func (*Ethereum) NetVersion ¶
func (*Ethereum) Protocols ¶
Protocols implements node.Service, returning all the currently configured network protocols to start.
func (*Ethereum) ResetWithGenesisBlock ¶
func (*Ethereum) SetContractBackend ¶
func (s *Ethereum) SetContractBackend(backend bind.ContractBackend)
SetClient sets a rpc client which connecting to our local node.
func (*Ethereum) SetEtherbase ¶
SetEtherbase sets the mining reward address.
func (*Ethereum) Start ¶
Start implements node.Service, starting all internal goroutines needed by the Ethereum protocol implementation.
func (*Ethereum) StartMining ¶
StartMining starts the miner with the given number of CPU threads. If mining is already running, this method adjust the number of threads allowed to use and updates the minimum price required by the transaction pool.
func (*Ethereum) Stop ¶
Stop implements node.Service, terminating all internal goroutines used by the Ethereum protocol.
func (*Ethereum) StopMining ¶
func (s *Ethereum) StopMining()
StopMining terminates the miner, both at the consensus engine level as well as at the block creation level.
type LesServer ¶
type LesServer interface { Start(srvr *p2p.Server) Stop() APIs() []rpc.API Protocols() []p2p.Protocol SetBloomBitsIndexer(bbIndexer *core.ChainIndexer) SetContractBackend(bind.ContractBackend) }
type NodeInfo ¶
type NodeInfo struct { Network uint64 `json:"network"` // Ethereum network ID (1=Frontier, 2=Morden, Ropsten=3, Rinkeby=4) 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 Config *params.ChainConfig `json:"config"` // Chain configuration for the fork rules Head common.Hash `json:"head"` // SHA3 hash of the host's best owned block }
NodeInfo represents a short summary of the Ethereum sub-protocol metadata known about the host peer.
type PeerInfo ¶
type PeerInfo struct { Version int `json:"version"` // Ethereum 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 Ethereum sub-protocol metadata known about a connected peer.
type PrivateAdminAPI ¶
type PrivateAdminAPI struct {
// contains filtered or unexported fields
}
PrivateAdminAPI is the collection of Ethereum full node-related APIs exposed over the private admin endpoint.
func NewPrivateAdminAPI ¶
func NewPrivateAdminAPI(eth *Ethereum) *PrivateAdminAPI
NewPrivateAdminAPI creates a new API definition for the full node private admin methods of the Ethereum service.
func (*PrivateAdminAPI) ExportChain ¶
ExportChain exports the current blockchain into a local file, or a range of blocks if first and last are non-nil
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 Ethereum full node APIs exposed over the private debugging endpoint.
func NewPrivateDebugAPI ¶
func NewPrivateDebugAPI(eth *Ethereum) *PrivateDebugAPI
NewPrivateDebugAPI creates a new API definition for the full node-related private debug methods of the Ethereum service.
func (*PrivateDebugAPI) GetBadBlocks ¶
func (api *PrivateDebugAPI) GetBadBlocks(ctx context.Context) ([]*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) GetModifiedAccountsByHash ¶
func (api *PrivateDebugAPI) GetModifiedAccountsByHash(startHash common.Hash, endHash *common.Hash) ([]common.Address, error)
GetModifiedAccountsByHash returns all accounts that have changed between the two blocks specified. A change is defined as a difference in nonce, balance, code hash, or storage hash.
With one parameter, returns the list of accounts modified in the specified block.
func (*PrivateDebugAPI) GetModifiedAccountsByNumber ¶
func (api *PrivateDebugAPI) GetModifiedAccountsByNumber(startNum uint64, endNum *uint64) ([]common.Address, error)
GetModifiedAccountsByNumber returns all accounts that have changed between the two blocks specified. A change is defined as a difference in nonce, balance, code hash, or storage hash.
With one parameter, returns the list of accounts modified in the specified block.
func (*PrivateDebugAPI) Preimage ¶
Preimage is a debug API function that returns the preimage for a sha3 hash, if known.
func (*PrivateDebugAPI) StandardTraceBadBlockToFile ¶
func (api *PrivateDebugAPI) StandardTraceBadBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error)
StandardTraceBadBlockToFile dumps the structured logs created during the execution of EVM against a block pulled from the pool of bad ones to the local file system and returns a list of files to the caller.
func (*PrivateDebugAPI) StandardTraceBlockToFile ¶
func (api *PrivateDebugAPI) StandardTraceBlockToFile(ctx context.Context, hash common.Hash, config *StdTraceConfig) ([]string, error)
StandardTraceBlockToFile dumps the structured logs created during the execution of EVM to the local file system and returns a list of files to the caller.
func (*PrivateDebugAPI) StorageRangeAt ¶
func (api *PrivateDebugAPI) StorageRangeAt(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) TraceBadBlock ¶
func (api *PrivateDebugAPI) TraceBadBlock(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error)
TraceBadBlockByHash returns the structured logs created during the execution of EVM against a block pulled from the pool of bad ones and returns them as a JSON object.
func (*PrivateDebugAPI) TraceBlock ¶
func (api *PrivateDebugAPI) TraceBlock(ctx context.Context, blob []byte, config *TraceConfig) ([]*txTraceResult, error)
TraceBlock returns the structured logs created during the execution of EVM and returns them as a JSON object.
func (*PrivateDebugAPI) TraceBlockByHash ¶
func (api *PrivateDebugAPI) TraceBlockByHash(ctx context.Context, hash common.Hash, config *TraceConfig) ([]*txTraceResult, error)
TraceBlockByHash returns the structured logs created during the execution of EVM and returns them as a JSON object.
func (*PrivateDebugAPI) TraceBlockByNumber ¶
func (api *PrivateDebugAPI) TraceBlockByNumber(ctx context.Context, number rpc.BlockNumber, config *TraceConfig) ([]*txTraceResult, error)
TraceBlockByNumber returns the structured logs created during the execution of EVM and returns them as a JSON object.
func (*PrivateDebugAPI) TraceBlockFromFile ¶
func (api *PrivateDebugAPI) TraceBlockFromFile(ctx context.Context, file string, config *TraceConfig) ([]*txTraceResult, error)
TraceBlockFromFile returns the structured logs created during the execution of EVM and returns them as a JSON object.
func (*PrivateDebugAPI) TraceChain ¶
func (api *PrivateDebugAPI) TraceChain(ctx context.Context, start, end rpc.BlockNumber, config *TraceConfig) (*rpc.Subscription, error)
TraceChain returns the structured logs created during the execution of EVM between two blocks (excluding start) and returns them as a JSON object.
func (*PrivateDebugAPI) TraceTransaction ¶
func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, hash common.Hash, config *TraceConfig) (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 *Ethereum) *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) SetEtherbase ¶
func (api *PrivateMinerAPI) SetEtherbase(etherbase common.Address) bool
SetEtherbase sets the etherbase 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) SetRecommitInterval ¶
func (api *PrivateMinerAPI) SetRecommitInterval(interval int)
SetRecommitInterval updates the interval for miner sealing work recommitting.
func (*PrivateMinerAPI) Start ¶
func (api *PrivateMinerAPI) Start(threads *int) error
Start starts 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 and updates the minimum price required by the transaction pool.
func (*PrivateMinerAPI) Stop ¶
func (api *PrivateMinerAPI) Stop()
Stop terminates the miner, both at the consensus engine level as well as at the block creation level.
type ProtocolManager ¶
type ProtocolManager struct {
// contains filtered or unexported fields
}
func NewProtocolManager ¶
func NewProtocolManager(config *params.ChainConfig, checkpoint *params.TrustedCheckpoint, mode downloader.SyncMode, networkID uint64, mux *event.TypeMux, txpool txPool, engine consensus.Engine, blockchain *core.BlockChain, chaindb ethdb.Database, cacheLimit int, whitelist map[uint64]common.Hash) (*ProtocolManager, error)
NewProtocolManager returns a new Ethereum sub protocol manager. The Ethereum sub protocol manages peers capable with the Ethereum network.
func (*ProtocolManager) BroadcastBlock ¶
func (pm *ProtocolManager) BroadcastBlock(block *types.Block, propagate bool)
BroadcastBlock will either propagate a block to a subset of its peers, or will only announce its availability (depending what's requested).
func (*ProtocolManager) BroadcastTransactions ¶
func (pm *ProtocolManager) BroadcastTransactions(txs types.Transactions, propagate bool)
BroadcastTransactions will propagate a batch of transactions to all peers which are not known to already have the given transaction.
func (*ProtocolManager) NodeInfo ¶
func (pm *ProtocolManager) NodeInfo() *NodeInfo
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 PublicDebugAPI ¶
type PublicDebugAPI struct {
// contains filtered or unexported fields
}
PublicDebugAPI is the collection of Ethereum full node APIs exposed over the public debugging endpoint.
func NewPublicDebugAPI ¶
func NewPublicDebugAPI(eth *Ethereum) *PublicDebugAPI
NewPublicDebugAPI creates a new API definition for the full node- related public debug methods of the Ethereum service.
func (*PublicDebugAPI) AccountRange ¶
func (api *PublicDebugAPI) AccountRange(blockNrOrHash rpc.BlockNumberOrHash, start []byte, maxResults int, nocode, nostorage, incompletes bool) (state.IteratorDump, error)
AccountRangeAt enumerates all accounts in the given block and start point in paging request
func (*PublicDebugAPI) DumpBlock ¶
func (api *PublicDebugAPI) DumpBlock(blockNr rpc.BlockNumber) (state.Dump, error)
DumpBlock retrieves the entire state of the database at a given block.
type PublicEthereumAPI ¶
type PublicEthereumAPI struct {
// contains filtered or unexported fields
}
PublicEthereumAPI provides an API to access Ethereum full node-related information.
func NewPublicEthereumAPI ¶
func NewPublicEthereumAPI(e *Ethereum) *PublicEthereumAPI
NewPublicEthereumAPI creates a new Ethereum protocol API for full nodes.
func (*PublicEthereumAPI) ChainId ¶
func (api *PublicEthereumAPI) ChainId() hexutil.Uint64
ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config.
func (*PublicEthereumAPI) Coinbase ¶
func (api *PublicEthereumAPI) Coinbase() (common.Address, error)
Coinbase is the address that mining rewards will be send to (alias for Etherbase)
func (*PublicEthereumAPI) Etherbase ¶
func (api *PublicEthereumAPI) Etherbase() (common.Address, error)
Etherbase is the address that mining rewards will be send to
func (*PublicEthereumAPI) Hashrate ¶
func (api *PublicEthereumAPI) Hashrate() hexutil.Uint64
Hashrate returns the POW hashrate
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 *Ethereum) *PublicMinerAPI
NewPublicMinerAPI create a new PublicMinerAPI instance.
func (*PublicMinerAPI) Mining ¶
func (api *PublicMinerAPI) Mining() bool
Mining returns an indication if this node is currently mining.
type StdTraceConfig ¶
StdTraceConfig holds extra parameters to standard-json trace functions.
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.
Source Files ¶
Directories ¶
Path | Synopsis |
---|---|
Package downloader contains the manual full chain synchronisation.
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Package downloader contains the manual full chain synchronisation. |
Package fetcher contains the announcement based header, blocks or transaction synchronisation.
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Package fetcher contains the announcement based header, blocks or transaction synchronisation. |
Package filters implements an ethereum filtering system for block, transactions and log events.
|
Package filters implements an ethereum filtering system for block, transactions and log events. |
Package tracers is a collection of JavaScript transaction tracers.
|
Package tracers is a collection of JavaScript transaction tracers. |
internal/tracers
Package tracers contains the actual JavaScript tracer assets.
|
Package tracers contains the actual JavaScript tracer assets. |