eth

package
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 Go to latest Published: Apr 21, 2025 License: GPL-3.0 Imports: 62 Imported by: 0

Documentation

Overview

Package eth implements the Zenanet protocol.

nolint

Index

Constants

View Source 
const AccountRangeMaxResults = 256

AccountRangeMaxResults is the maximum number of results to be returned per call

Variables

View Source 
var (
	ErrNotZenaConsensus         = errors.New("not zena consensus was given")
	ErrZenaConsensusWithoutIris = errors.New("zena consensus without iris")
)

Functions

This section is empty.

Types

type AdminAPI 

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

AdminAPI is the collection of Zenanet full node related APIs for node administration.

func NewAdminAPI 

func NewAdminAPI(eth *Zenanet) *AdminAPI

NewAdminAPI creates a new instance of AdminAPI.

func (*AdminAPI) ExportChain 

func (api *AdminAPI) ExportChain(file string, first *uint64, last *uint64) (bool, error)

ExportChain exports the current blockchain into a local file, or a range of blocks if first and last are non-nil.

func (*AdminAPI) ImportChain 

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

ImportChain imports a blockchain from a local file.

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 Config 

type Config = ethconfig.Config

Config contains the configuration options of the ETH protocol. Deprecated: use ethconfig.Config instead.

type DebugAPI 

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

DebugAPI is the collection of Zenanet full node APIs for debugging the protocol.

func NewDebugAPI 

func NewDebugAPI(eth *Zenanet) *DebugAPI

NewDebugAPI creates a new DebugAPI instance.

func (*DebugAPI) AccountRange 

func (api *DebugAPI) AccountRange(blockNrOrHash rpc.BlockNumberOrHash, start hexutil.Bytes, maxResults int, nocode, nostorage, incompletes bool) (state.Dump, error)

AccountRange enumerates all accounts in the given block and start point in paging request

func (*DebugAPI) DumpBlock 

func (api *DebugAPI) DumpBlock(blockNr rpc.BlockNumber) (state.Dump, error)

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

func (*DebugAPI) GetAccessibleState 

func (api *DebugAPI) GetAccessibleState(from, to rpc.BlockNumber) (uint64, error)

GetAccessibleState returns the first number where the node has accessible state on disk. Note this being the post-state of that block and the pre-state of the next block. The (from, to) parameters are the sequence of blocks to search, which can go either forwards or backwards

func (*DebugAPI) GetBadBlocks 

func (api *DebugAPI) 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 (*DebugAPI) GetModifiedAccountsByHash 

func (api *DebugAPI) 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 (*DebugAPI) GetModifiedAccountsByNumber 

func (api *DebugAPI) 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 (*DebugAPI) GetTrieFlushInterval 

func (api *DebugAPI) GetTrieFlushInterval() (string, error)

GetTrieFlushInterval gets the current value of in-memory trie flush interval

func (*DebugAPI) Preimage 

func (api *DebugAPI) 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 (*DebugAPI) SetTrieFlushInterval 

func (api *DebugAPI) SetTrieFlushInterval(interval string) error

SetTrieFlushInterval configures how often in-memory tries are persisted to disk. The value is in terms of block processing time, not wall clock. If the value is shorter than the block generation time, or even 0 or negative, the node will flush trie after processing each block (effectively archive mode).

func (*DebugAPI) StorageRangeAt 

func (api *DebugAPI) StorageRangeAt(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash, txIndex int, contractAddress common.Address, keyStart hexutil.Bytes, maxResult int) (StorageRangeResult, error)

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

type EthAPIBackend 

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

EthAPIBackend implements ethapi.Backend and tracers.Backend for full nodes

func (*EthAPIBackend) AccountManager 

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

func (*EthAPIBackend) BlobBaseFee 

func (b *EthAPIBackend) BlobBaseFee(ctx context.Context) *big.Int

func (*EthAPIBackend) BlockByHash 

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

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.Header

func (*EthAPIBackend) CurrentHeader 

func (b *EthAPIBackend) CurrentHeader() *types.Header

func (*EthAPIBackend) Engine 

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

func (*EthAPIBackend) EventMux 

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

func (*EthAPIBackend) ExtRPCEnabled 

func (b *EthAPIBackend) ExtRPCEnabled() bool

func (*EthAPIBackend) FeeHistory 

func (b *EthAPIBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (firstBlock *big.Int, reward [][]*big.Int, baseFee []*big.Int, gasUsedRatio []float64, baseFeePerBlobGas []*big.Int, blobGasUsedRatio []float64, err error)

func (*EthAPIBackend) GetBody 

func (b *EthAPIBackend) GetBody(ctx context.Context, hash common.Hash, number rpc.BlockNumber) (*types.Body, error)

GetBody returns body of a block. It does not resolve special block numbers.

func (*EthAPIBackend) GetEVM 

func (b *EthAPIBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) *vm.EVM

func (*EthAPIBackend) GetLogs 

func (b *EthAPIBackend) GetLogs(ctx context.Context, hash common.Hash, number uint64) ([][]*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) GetRootHash 

func (b *EthAPIBackend) GetRootHash(ctx context.Context, starBlockNr uint64, endBlockNr uint64) (string, error)

GetRootHash returns root hash for given start and end block

func (*EthAPIBackend) GetTd 

func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int

func (*EthAPIBackend) GetTransaction 

func (b *EthAPIBackend) GetTransaction(ctx context.Context, txHash common.Hash) (bool, *types.Transaction, common.Hash, uint64, uint64, error)

GetTransaction retrieves the lookup along with the transaction itself associate with the given transaction hash.

An error will be returned if the transaction is not found, and background indexing for transactions is still in progress. The error is used to indicate the scenario explicitly that the transaction might be reachable shortly.

A null will be returned in the transaction is not found and background transaction indexing is already finished. The transaction is not existent from the perspective of node.

func (*EthAPIBackend) GetVoteOnHash 

func (b *EthAPIBackend) GetVoteOnHash(ctx context.Context, starBlockNr uint64, endBlockNr uint64, hash string, milestoneId string) (bool, error)

GetVoteOnHash returns the vote on hash

func (*EthAPIBackend) GetWhitelistedCheckpoint 

func (b *EthAPIBackend) GetWhitelistedCheckpoint() (bool, uint64, common.Hash)

func (*EthAPIBackend) GetWhitelistedMilestone 

func (b *EthAPIBackend) GetWhitelistedMilestone() (bool, uint64, common.Hash)

func (*EthAPIBackend) GetZenaBlockLogs 

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

GetZenaBlockLogs returns zena block logs

func (*EthAPIBackend) GetZenaBlockReceipt 

func (b *EthAPIBackend) GetZenaBlockReceipt(ctx context.Context, hash common.Hash) (*types.Receipt, error)

GetZenaBlockReceipt returns zena block receipt

func (*EthAPIBackend) GetZenaBlockTransaction 

func (b *EthAPIBackend) GetZenaBlockTransaction(ctx context.Context, hash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error)

GetZenaBlockTransaction returns zena block tx

func (*EthAPIBackend) GetZenaBlockTransactionWithBlockHash 

func (b *EthAPIBackend) GetZenaBlockTransactionWithBlockHash(ctx context.Context, txHash common.Hash, blockHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error)

func (*EthAPIBackend) HeaderByHash 

func (b *EthAPIBackend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error)

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) Miner 

func (b *EthAPIBackend) Miner() *miner.Miner

func (*EthAPIBackend) PeerStats 

func (b *EthAPIBackend) PeerStats() interface{}

func (*EthAPIBackend) Pending 

func (b *EthAPIBackend) Pending() (*types.Block, types.Receipts, *state.StateDB)

func (*EthAPIBackend) PurgeWhitelistedCheckpoint 

func (b *EthAPIBackend) PurgeWhitelistedCheckpoint()

func (*EthAPIBackend) PurgeWhitelistedMilestone 

func (b *EthAPIBackend) PurgeWhitelistedMilestone()

func (*EthAPIBackend) RPCEVMTimeout 

func (b *EthAPIBackend) RPCEVMTimeout() time.Duration

func (*EthAPIBackend) RPCGasCap 

func (b *EthAPIBackend) RPCGasCap() uint64

func (*EthAPIBackend) RPCRpcReturnDataLimit 

func (b *EthAPIBackend) RPCRpcReturnDataLimit() 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) StartMining 

func (b *EthAPIBackend) StartMining() error

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) StateAtBlock 

func (b *EthAPIBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, readOnly bool, preferDisk bool) (*state.StateDB, tracers.StateReleaseFunc, error)

func (*EthAPIBackend) StateAtTransaction 

func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*types.Transaction, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error)

func (*EthAPIBackend) Stats 

func (b *EthAPIBackend) Stats() (runnable int, blocked int)

func (*EthAPIBackend) SubscribeChain2HeadEvent 

func (b *EthAPIBackend) SubscribeChain2HeadEvent(ch chan<- core.Chain2HeadEvent) event.Subscription

SubscribeChain2HeadEvent subscribes to reorg/head/fork event

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) SubscribeStateSyncEvent 

func (b *EthAPIBackend) SubscribeStateSyncEvent(ch chan<- core.StateSyncEvent) event.Subscription

SubscribeStateSyncEvent subscribes to state sync event

func (*EthAPIBackend) SuggestGasTipCap 

func (b *EthAPIBackend) SuggestGasTipCap(ctx context.Context) (*big.Int, error)

func (*EthAPIBackend) SyncProgress 

func (b *EthAPIBackend) SyncProgress() zenanet.SyncProgress

func (*EthAPIBackend) TxPool 

func (b *EthAPIBackend) TxPool() *txpool.TxPool

func (*EthAPIBackend) TxPoolContent 

func (b *EthAPIBackend) TxPoolContent() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction)

func (*EthAPIBackend) TxPoolContentFrom 

func (b *EthAPIBackend) TxPoolContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction)

func (*EthAPIBackend) UnprotectedAllowed 

func (b *EthAPIBackend) UnprotectedAllowed() bool

type MinerAPI 

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

MinerAPI provides an API to control the miner.

func NewMinerAPI 

func NewMinerAPI(e *Zenanet) *MinerAPI

NewMinerAPI creates a new MinerAPI instance.

func (*MinerAPI) SetExtra 

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

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

func (*MinerAPI) SetGasLimit 

func (api *MinerAPI) SetGasLimit(gasLimit hexutil.Uint64) bool

SetGasLimit sets the gaslimit to target towards during mining.

func (*MinerAPI) SetGasPrice 

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

SetGasPrice sets the minimum accepted gas price for the miner.

type PeerStats 

type PeerStats struct {
	Enode  string `json:"enode"`  // Node URL
	ID     string `json:"id"`     // Unique node identifier
	Name   string `json:"name"`   // Name of the node, including client type, version, OS, custom data
	Hash   string `json:"hash"`   // Head hash of the peer
	Number uint64 `json:"number"` // Head number of the peer
	Td     uint64 `json:"td"`     // Total difficulty of the peer
}

PeerStats represents a short summary of the information known about a connected peer. Specifically, it contains details about the head hash and total difficulty of a peer which makes it a bit different from the PeerInfo.

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 Zenanet 

type Zenanet struct {
	APIBackend *EthAPIBackend
	// contains filtered or unexported fields
}

Zenanet implements the Zenanet full node service.

func New 

func New(stack *node.Node, config *ethconfig.Config) (*Zenanet, error)

New creates a new Zenanet object (including the initialisation of the common Zenanet object), whose lifecycle will be managed by the provided node.

func (*Zenanet) APIs 

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

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

func (*Zenanet) AccountManager 

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

func (*Zenanet) ArchiveMode 

func (s *Zenanet) ArchiveMode() bool

func (*Zenanet) BlockChain 

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

func (*Zenanet) BloomIndexer 

func (s *Zenanet) BloomIndexer() *core.ChainIndexer

func (*Zenanet) ChainDb 

func (s *Zenanet) ChainDb() ethdb.Database

func (*Zenanet) Downloader 

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

func (*Zenanet) Engine 

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

func (*Zenanet) EventMux 

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

func (*Zenanet) IsListening 

func (s *Zenanet) IsListening() bool

func (*Zenanet) IsMining 

func (s *Zenanet) IsMining() bool

func (*Zenanet) Miner 

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

func (*Zenanet) PeerCount 

func (s *Zenanet) PeerCount() int

PeerCount returns the number of connected peers.

func (*Zenanet) Protocols 

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

Protocols returns all the currently configured network protocols to start.

func (*Zenanet) PublicBlockChainAPI 

func (s *Zenanet) PublicBlockChainAPI() *ethapi.BlockChainAPI

func (*Zenanet) ResetWithGenesisBlock 

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

func (*Zenanet) SetAuthorized 

func (s *Zenanet) SetAuthorized(authorized bool)

SetAuthorized sets the authorized bool variable denoting that consensus has been authorized while creation

func (*Zenanet) SetBlockchain 

func (s *Zenanet) SetBlockchain(blockchain *core.BlockChain)

SetBlockchain set blockchain while testing

func (*Zenanet) SetSynced 

func (s *Zenanet) SetSynced()

func (*Zenanet) SetZenbase 

func (s *Zenanet) SetZenbase(zenbase common.Address)

SetZenbase sets the mining reward address.

func (*Zenanet) Start 

func (s *Zenanet) Start() error

Start implements node.Lifecycle, starting all internal goroutines needed by the Zenanet protocol implementation.

func (*Zenanet) StartMining 

func (s *Zenanet) StartMining() error

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 (*Zenanet) Stop 

func (s *Zenanet) Stop() error

Stop implements node.Lifecycle, terminating all internal goroutines used by the Zenanet protocol.

func (*Zenanet) StopMining 

func (s *Zenanet) StopMining()

StopMining terminates the miner, both at the consensus engine level as well as at the block creation level.

func (*Zenanet) SyncMode 

func (s *Zenanet) SyncMode() downloader.SyncMode

SyncMode retrieves the current sync mode, either explicitly set, or derived from the chain status.

func (*Zenanet) Synced 

func (s *Zenanet) Synced() bool

func (*Zenanet) TxPool 

func (s *Zenanet) TxPool() *txpool.TxPool

func (*Zenanet) Zenbase 

func (s *Zenanet) Zenbase() (eb common.Address, err error)

type ZenanetAPI 

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

ZenanetAPI provides an API to access Zenanet full node-related information.

func NewZenanetAPI 

func NewZenanetAPI(e *Zenanet) *ZenanetAPI

NewZenanetAPI creates a new Zenanet protocol API for full nodes.

func (*ZenanetAPI) Coinbase 

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

Coinbase is the address that mining rewards will be sent to (alias for Zenbase).

func (*ZenanetAPI) Hashrate 

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

Hashrate returns the POW hashrate.

func (*ZenanetAPI) Mining 

func (api *ZenanetAPI) Mining() bool

Mining returns an indication if this node is currently mining.

func (*ZenanetAPI) Zenbase 

func (api *ZenanetAPI) Zenbase() (common.Address, error)

Zenbase is the address that mining rewards will be sent to.

Source Files

View all Source files

Directories

Path Synopsis
Package catalyst implements the temporary eth1/eth2 RPC integration.
 Package catalyst implements the temporary eth1/eth2 RPC integration.
Package downloader contains the manual full chain synchronisation.
 Package downloader contains the manual full chain synchronisation.
whitelist
Package ethconfig contains the configuration of the ETH and LES protocols.
 Package ethconfig contains the configuration of the ETH and LES protocols.
Package fetcher contains the announcement based header, blocks or transaction synchronisation.
 Package fetcher contains the announcement based header, blocks or transaction synchronisation.
Package filters is a generated GoMock package.
 Package filters is a generated GoMock package.
protocols
eth
snap
internal
internal/tracetest
js
js/internal/tracers
Package tracers contains the actual JavaScript tracer assets.
 Package tracers contains the actual JavaScript tracer assets.
live
logger
native

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