neatptc

package
v1.3.1 Latest Latest
Warning

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

 Go to latest Published: Jul 31, 2021 License: GPL-3.0 Imports: 54 Imported by: 0

Documentation

Overview

Package neatptc implements the Ethereum protocol.

Index

Constants

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

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

	// Protocol messages belonging to neatchain
	TX3ProofDataMsg = 0x18

	GetPreImagesMsg = 0x19
	PreImagesMsg    = 0x1a
	TrieNodeDataMsg = 0x1b
)

neatptc protocol message codes

View Source 
const (
	ErrMsgTooLarge = iota
	ErrDecode
	ErrInvalidMsgCode
	ErrProtocolVersionMismatch
	ErrNetworkIdMismatch
	ErrGenesisBlockMismatch
	ErrNoStatusMsg
	ErrExtraStatusMsg
	ErrSuspendedPeer
	ErrTX3ValidateFail
)
View Source 
const ProtocolMaxMsgSize = 10 * 1024 * 1024 // Maximum cap on the size of a protocol message

Variables

View Source 
var DefaultConfig = Config{

	SyncMode: downloader.FullSync,

	NetworkId:      9910,
	DatabaseCache:  512,
	TrieCleanCache: 256,
	TrieDirtyCache: 256,
	TrieTimeout:    60 * time.Minute,
	MinerGasFloor:  120000000,
	MinerGasCeil:   120000000,
	MinerGasPrice:  big.NewInt(params.GWei),

	TxPool: core.DefaultTxPoolConfig,
	GPO: gasprice.Config{
		Blocks:     20,
		Percentile: 60,
	},
}

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

View Source 
var ProtocolVersions = []uint{intprotocol65, intprotocol64, intprotocol63}

ProtocolVersions are the supported versions of the eth protocol (first is primary).

Functions

func CreateConsensusEngine 

func CreateConsensusEngine(ctx *node.ServiceContext, config *Config, chainConfig *params.ChainConfig, db neatdb.Database,
	cliCtx *cli.Context, cch core.CrossChainHelper) consensus.NeatCon

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

func NewBloomIndexer 

func NewBloomIndexer(db neatdb.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 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 

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, lastSectionHead common.Hash) error

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

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

	NoPruning bool // Whether to disable pruning and flush everything to disk

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

	TrieCleanCache int
	TrieDirtyCache int
	TrieTimeout    time.Duration

	// Mining-related options
	Coinbase      common.Address `toml:",omitempty"`
	ExtraData     []byte         `toml:",omitempty"`
	MinerGasFloor uint64
	MinerGasCeil  uint64
	MinerGasPrice *big.Int

	// Solidity compiler path
	SolcPath string

	// Transaction pool options
	TxPool core.TxPoolConfig

	// Gas Price Oracle options
	GPO gasprice.Config

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

	// NeatCon options
	NeatCon neatcon.Config

	// Miscellaneous options
	DocRoot string `toml:"-"`

	// Data Reduction options
	PruneStateData bool
	PruneBlockData bool
}

func (Config) MarshalTOML 

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

func (*Config) UnmarshalTOML 

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

type EthApiBackend 

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

EthApiBackend implements neatapi.Backend for full nodes

func (*EthApiBackend) AccountManager 

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

func (*EthApiBackend) BlockByNumber 

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

func (*EthApiBackend) BloomStatus 

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

func (*EthApiBackend) BroadcastTX3ProofData 

func (b *EthApiBackend) BroadcastTX3ProofData(proofData *types.TX3ProofData)

func (*EthApiBackend) ChainConfig 

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

func (*EthApiBackend) ChainDb 

func (b *EthApiBackend) ChainDb() neatdb.Database

func (*EthApiBackend) CurrentBlock 

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

func (*EthApiBackend) Downloader 

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

func (*EthApiBackend) Engine 

func (b *EthApiBackend) Engine() consensus.Engine

func (*EthApiBackend) EventMux 

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

func (*EthApiBackend) GetBlock 

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

func (*EthApiBackend) GetCrossChainHelper 

func (b *EthApiBackend) GetCrossChainHelper() core.CrossChainHelper

func (*EthApiBackend) GetEVM 

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

func (*EthApiBackend) GetLogs 

func (b *EthApiBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error)

func (*EthApiBackend) GetPoolNonce 

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

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 (b *EthApiBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error)

func (*EthApiBackend) GetTd 

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

func (*EthApiBackend) HeaderByNumber 

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

func (*EthApiBackend) ProtocolVersion 

func (b *EthApiBackend) ProtocolVersion() int

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, blockNr rpc.BlockNumber) (*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) SubscribeRemovedLogsEvent 

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

func (*EthApiBackend) SubscribeTxPreEvent 

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

func (*EthApiBackend) SuggestPrice 

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

func (*EthApiBackend) TxPoolContent 

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

type LesServer 

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

type NeatChain 

type NeatChain struct {
	ApiBackend *EthApiBackend
	// contains filtered or unexported fields
}

NeatChain implements the NEAT Chain full node service.

func New 

func New(ctx *node.ServiceContext, config *Config, cliCtx *cli.Context,
	cch core.CrossChainHelper, logger log.Logger, isTestnet bool) (*NeatChain, error)

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

func (*NeatChain) APIs 

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

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

func (*NeatChain) AccountManager 

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

func (*NeatChain) BlockChain 

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

func (*NeatChain) ChainConfig 

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

func (*NeatChain) ChainDb 

func (s *NeatChain) ChainDb() neatdb.Database

func (*NeatChain) Coinbase 

func (s *NeatChain) Coinbase() (eb common.Address, err error)

func (*NeatChain) Downloader 

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

func (*NeatChain) Engine 

func (s *NeatChain) Engine() consensus.NeatCon

func (*NeatChain) EthVersion 

func (s *NeatChain) EthVersion() int

func (*NeatChain) EventMux 

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

func (*NeatChain) IsListening 

func (s *NeatChain) IsListening() bool

func (*NeatChain) IsMining 

func (s *NeatChain) IsMining() bool

func (*NeatChain) Miner 

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

func (*NeatChain) NetVersion 

func (s *NeatChain) NetVersion() uint64

func (*NeatChain) Protocols 

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

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

func (*NeatChain) ResetWithGenesisBlock 

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

func (*NeatChain) SetCoinbase 

func (self *NeatChain) SetCoinbase(coinbase common.Address)

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

func (*NeatChain) Start 

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

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

func (*NeatChain) StartMining 

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

func (*NeatChain) StartScanAndPrune 

func (s *NeatChain) StartScanAndPrune(blockNumber uint64)

func (*NeatChain) Stop 

func (s *NeatChain) Stop() error

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

func (*NeatChain) StopMining 

func (s *NeatChain) StopMining()

func (*NeatChain) TxPool 

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

type NodeInfo 

type NodeInfo struct {
	Network    uint64              `json:"network"`    // NEAT Chain 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 NEAT Chain 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 NeatChain full node-related APIs exposed over the private admin endpoint.

func NewPrivateAdminAPI 

func NewPrivateAdminAPI(eth *NeatChain) *PrivateAdminAPI

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

func (*PrivateAdminAPI) LatestPruneState 

func (api *PrivateAdminAPI) LatestPruneState() (*datareduction.PruneStatus, error)

func (*PrivateAdminAPI) PruneStateData 

func (api *PrivateAdminAPI) PruneStateData(height *hexutil.Uint64) (bool, error)

type PrivateDebugAPI 

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

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

func NewPrivateDebugAPI 

func NewPrivateDebugAPI(config *params.ChainConfig, eth *NeatChain) *PrivateDebugAPI

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

func (*PrivateDebugAPI) BroadcastRawDBNode 

func (api *PrivateDebugAPI) BroadcastRawDBNode(ctx context.Context, hash common.Hash) (map[string]error, error)

func (*PrivateDebugAPI) BrokenPreimage 

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

Testing method

func (*PrivateDebugAPI) FindBadPreimage 

func (api *PrivateDebugAPI) FindBadPreimage(ctx context.Context) (interface{}, error)

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) 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)

GetModifiedAccountsByumber 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 

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) PrintTrieNode 

func (api *PrivateDebugAPI) PrintTrieNode(ctx context.Context, root common.Hash) ([]resultNode, error)

func (*PrivateDebugAPI) ReadRawDBNode 

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

ReadRawDBNode is a debug API function that returns the node rlp data for a hash key, if known.

func (*PrivateDebugAPI) RemotePreimage 

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

RemotePreimage is a debug API function that start to sync the preimage for a sha3 hash from the best remote peer.

func (*PrivateDebugAPI) RemovePreimage 

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

RemovePreimage is a debug API function that remove 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(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 *NeatChain) *PrivateMinerAPI

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

func (*PrivateMinerAPI) SetCoinbase 

func (api *PrivateMinerAPI) SetCoinbase(coinbase 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) 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 neatdb.Database, cch core.CrossChainHelper) (*ProtocolManager, error)

NewProtocolManager returns a new NEAT Chain sub protocol manager. The NEAT Chain sub protocol manages peers capable with the NEAT Chain 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) BroadcastMessage 

func (pm *ProtocolManager) BroadcastMessage(msgcode uint64, data interface{})

func (*ProtocolManager) BroadcastTX3ProofData 

func (pm *ProtocolManager) BroadcastTX3ProofData(hash common.Hash, proofData *types.TX3ProofData)

BroadcastTX3ProofData will propagate a TX3ProofData to all peers which are not known to already have the given TX3ProofData.

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) Enqueue 

func (pm *ProtocolManager) Enqueue(id string, block *types.Block)

func (*ProtocolManager) FindPeers 

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

func (*ProtocolManager) NodeInfo 

func (self *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()

func (*ProtocolManager) TryFixBadPreimages 

func (pm *ProtocolManager) TryFixBadPreimages()

type PublicDebugAPI 

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

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

func NewPublicDebugAPI 

func NewPublicDebugAPI(eth *NeatChain) *PublicDebugAPI

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

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 *NeatChain) *PublicEthereumAPI

NewPublicEthereumAPI creates a new Ethereum protocol API for full nodes.

func (*PublicEthereumAPI) Coinbase 

func (api *PublicEthereumAPI) Coinbase() (string, error)

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

func (*PublicEthereumAPI) Etherbase 

func (api *PublicEthereumAPI) Etherbase() (string, error)

Etherbase is the address that mining rewards will be send to

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 *NeatChain) *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 StdTraceConfig 

type StdTraceConfig struct {
	*vm.LogConfig
	Reexec *uint64
	TxHash common.Hash
}

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.

type TraceConfig 

type TraceConfig struct {
	*vm.LogConfig
	Tracer  *string
	Timeout *string
	Reexec  *uint64
}

TraceConfig holds extra parameters to trace functions.

Source Files

View all Source files

Directories

Path Synopsis
Package fetcher contains the block announcement based synchronisation.
 Package fetcher contains the block announcement based synchronisation.
Package filters implements an neatchain filtering system for block, transactions and log events.
 Package filters implements an neatchain 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.

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.