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Versions in this module

v1

v1.1.2

Jul 4, 2022

v1.1.1

Apr 21, 2022

Changes in this version

type BlockChain

+ func (bc *BlockChain) HasTransaction(hash common.Hash) (bool, error)

v1.1.0

Mar 30, 2022

Changes in this version

+ var WorkerEvent = make(chan struct{})

+ func ApplyTransactionForSimulator(config *params.ChainConfig, bc ChainContext, gp *GasPool, ...) (*types.Receipt, uint64, error)

+ func CalculateCumulativeGasUsed(receipts []*types.Receipt) error

type BlockChain

+ func (bc *BlockChain) IsLightNode() bool

+ func (bc *BlockChain) SubscribeBlockConsensusFinishEvent(ch chan<- BlockConsensusFinishEvent) event.Subscription

+ type BlockConsensusFinishEvent struct

+ Block *types.Block

type HeaderChain

+ func (hc *HeaderChain) IsLightNode() bool

+ func (hc *HeaderChain) NewLightState(ctx context.Context, number uint64) *state.StateDB

+ func (hc *HeaderChain) SetLightStateAt(stateAt func(ctx context.Context, header *types.Header) *state.StateDB)

type Processor

+ CheckAndProcess func(block *types.Block, statedb *state.StateDB, cfg vm.Config) (*types.Block, types.Receipts, error)

+ ParallelProcessTxs func(stateDb *state.StateDB, header *types.Header, txs types.Transactions) error

type StateProcessor

+ func (p *StateProcessor) CheckAndProcess(block *types.Block, statedb *state.StateDB, cfg vm.Config) (*types.Block, types.Receipts, error)

+ func (p *StateProcessor) ParallelProcessTxs(stateDb *state.StateDB, header *types.Header, txs types.Transactions) error

+ func (p *StateProcessor) ParallelProcessTxsWithDag(block *types.Block, statedb *state.StateDB, check bool) (types.Receipts, []*types.Log, error)

+ func (p *StateProcessor) SimulateTx(stateDb *state.StateDB, tx *types.Transaction, header *types.Header, ...) (*state.TxSimulator, error)

type TxPool

+ func (pool *TxPool) GetTxPoolConfig() *TxPoolConfig

type TxPoolConfig

+ IsAutoAdjustTxCount bool

+ RequestTimeoutCnt int

+ RequestTimeoutRatioCeil float64

+ RequestTimeoutRatioFloor float64

v1.0.1

Mar 24, 2022

v1.0.0

Mar 14, 2022

Changes in this version

+ const BlockChainVersion

+ const DoingPending

+ const DoingRst

+ const DonePending

+ const DoneRst

+ const TxSize

+ var BadHashes = map[common.Hash]bool

+ var DefaultTxPoolConfig = TxPoolConfig

+ var ErrBlacklistedHash = errors.New("blacklisted hash")

+ var ErrGasLimit = errors.New("exceeds block gas limit")

+ var ErrGasLimitReached = errors.New("gas limit reached")

+ var ErrInsufficientFunds = errors.New("insufficient funds for value")

+ var ErrIntrinsicGas = errors.New("intrinsic gas too low")

+ var ErrInvalidSender = errors.New("invalid sender")

+ var ErrKnownBlock = errors.New("block already known")

+ var ErrNegativeValue = errors.New("negative value")

+ var ErrNoGenesis = errors.New("Genesis not found in chain")

+ var ErrNonceTooHigh = errors.New("nonce too high")

+ var ErrNonceTooLow = errors.New("nonce too low")

+ var ErrOversizedData = errors.New("oversized data")

+ var ErrParamaManagerContractAddressNotFound = errors.New("paramManager contract address not found")

+ var ErrReplaceUnderpriced = errors.New("replacement transaction underpriced")

+ var ErrTransactionGasLimit = errors.New("exceeds transaction gas limit")

+ var ErrTransactionRepeat = errors.New("transaction repeat")

+ var ErrTxpoolIsFull = errors.New("txpool is full")

+ var ErrUnderpriced = errors.New("transaction underpriced")

+ var InnerCallFromAddress = common.HexToAddress("0x1000000000000000000000000000000000000000")

+ var PermissionErr = errors.New("Permission Denied!")

+ func ApplyMessage(evm *vm.EVM, msg Message, gp *GasPool) ([]byte, uint64, int64, bool, error)

+ func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *common.Address, ...) (*types.Receipt, uint64, error)

+ func CalcGasLimit(parent *types.Block, gasFloor, gasCeil uint64) uint64

+ func CanTransfer(db vm.StateDB, addr common.Address, amount *big.Int) bool

+ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine consensus.Engine, ...) ([]*types.Block, []types.Receipts)

+ func GenesisBlockForTesting(db venadb.Database, addr common.Address, balance *big.Int) *types.Block

+ func GetHashFn(ref *types.Header, chain ChainContext) func(n uint64) common.Hash

+ func InitBlockReplayConfig(bc *BlockChain, sysContractConf *common.SystemConfig)

+ func InnerCallContractReadOnly(bc *BlockChain, contractAddr common.Address, funcName string, ...) ([]byte, error)

+ func InnerCallContractWithState(state *state.StateDB, bc *BlockChain, caller common.Address, ...) ([]byte, error)

+ func IntrinsicGas(data []byte, contractCreation bool) (uint64, error)

+ func NewEVMContext(msg Message, header *types.Header, chain ChainContext, author *common.Address) vm.Context

+ func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts types.Receipts) error

+ func SetupGenesisBlock(db venadb.Database, genesis *Genesis) (*params.ChainConfig, common.Hash, error)

+ func Transfer(db vm.StateDB, sender, recipient common.Address, amount *big.Int)

+ func UpdateNodeSysContractConfig(bc *BlockChain, sysContractConf *common.SystemConfig)

+ func UpdateParamSysContractConfig(bc *BlockChain, sysContractConf *common.SystemConfig)

+ func UpdateSysContractConfig(bc *BlockChain, sysContractConf *common.SystemConfig)

+ type BlockChain struct

+ func NewBlockChain(db venadb.Database, extdb venadb.Database, cacheConfig *CacheConfig, ...) (*BlockChain, types.Blocks, error)

+ func (bc *BlockChain) BadBlocks() []*types.Block

+ func (bc *BlockChain) Config() *params.ChainConfig

+ func (bc *BlockChain) CurrentBlock() *types.Block

+ func (bc *BlockChain) CurrentFastBlock() *types.Block

+ func (bc *BlockChain) CurrentHeader() *types.Header

+ func (bc *BlockChain) Engine() consensus.Engine

+ func (bc *BlockChain) Export(w io.Writer, version string) error

+ func (bc *BlockChain) ExportN(w io.Writer, version string, first uint64, last uint64) error

+ func (bc *BlockChain) FastSyncCommitHead(hash common.Hash) error

+ func (bc *BlockChain) GasLimit() uint64

+ func (bc *BlockChain) Genesis() *types.Block

+ func (bc *BlockChain) Get(key []byte) ([]byte, error)

+ func (bc *BlockChain) GetAncestor(hash common.Hash, number, ancestor uint64, maxNonCanonical *uint64) (common.Hash, uint64)

+ func (bc *BlockChain) GetBlock(hash common.Hash, number uint64) *types.Block

+ func (bc *BlockChain) GetBlockByHash(hash common.Hash) *types.Block

+ func (bc *BlockChain) GetBlockByNumber(number uint64) *types.Block

+ func (bc *BlockChain) GetBlockHashesFromHash(hash common.Hash, max uint64) []common.Hash

+ func (bc *BlockChain) GetBlockMaybeOld(hash common.Hash, number uint64, version string) *types.Block

+ func (bc *BlockChain) GetBlocksFromHash(hash common.Hash, n int) (blocks []*types.Block)

+ func (bc *BlockChain) GetBody(hash common.Hash) *types.Body

+ func (bc *BlockChain) GetBodyRLP(hash common.Hash) rlp.RawValue

+ func (bc *BlockChain) GetHeader(hash common.Hash, number uint64) *types.Header

+ func (bc *BlockChain) GetHeaderByHash(hash common.Hash) *types.Header

+ func (bc *BlockChain) GetHeaderByNumber(number uint64) *types.Header

+ func (bc *BlockChain) GetReceiptsByHash(hash common.Hash) types.Receipts

+ func (bc *BlockChain) HasBlock(hash common.Hash, number uint64) bool

+ func (bc *BlockChain) HasBlockAndState(hash common.Hash, number uint64) bool

+ func (bc *BlockChain) HasHeader(hash common.Hash, number uint64) bool

+ func (bc *BlockChain) HasState(hash common.Hash) bool

+ func (bc *BlockChain) InsertChain(chain types.Blocks) (int, error)

+ func (bc *BlockChain) InsertHeaderChain(chain []*types.Header, checkFreq int) (int, error)

+ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain []types.Receipts) (int, error)

+ func (bc *BlockChain) PostChainEvents(events []interface{}, logs []*types.Log)

+ func (bc *BlockChain) Processor() Processor

+ func (bc *BlockChain) Put(key []byte, value []byte) error

+ func (bc *BlockChain) Reset() error

+ func (bc *BlockChain) ResetWithGenesisBlock(genesis *types.Block) error

+ func (bc *BlockChain) Rollback(chain []common.Hash)

+ func (bc *BlockChain) RunInterpreterDirectly(caller common.Address, contractAddr common.Address, input []byte) ([]byte, error)

+ func (bc *BlockChain) SetHead(head uint64) error

+ func (bc *BlockChain) SetProcessor(processor Processor)

+ func (bc *BlockChain) SetValidator(validator Validator)

+ func (bc *BlockChain) State() (*state.StateDB, error)

+ func (bc *BlockChain) StateAt(root common.Hash) (*state.StateDB, error)

+ func (bc *BlockChain) Stop()

+ func (bc *BlockChain) SubscribeChainEvent(ch chan<- ChainEvent) event.Subscription

+ func (bc *BlockChain) SubscribeChainHeadEvent(ch chan<- ChainHeadEvent) event.Subscription

+ func (bc *BlockChain) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscription

+ func (bc *BlockChain) SubscribeRemovedLogsEvent(ch chan<- RemovedLogsEvent) event.Subscription

+ func (bc *BlockChain) TrieNode(hash common.Hash) ([]byte, error)

+ func (bc *BlockChain) UpdateSystemConfig(block *types.Block)

+ func (bc *BlockChain) Validator() Validator

+ func (bc *BlockChain) WriteBlockWithState(block *types.Block, receipts []*types.Receipt, state *state.StateDB, ...) (status WriteStatus, err error)

+ func (bc *BlockChain) WriteBlockWithoutState(block *types.Block) (err error)

+ type BlockChainCache struct

+ func NewBlockChainCache(blockChain *BlockChain) *BlockChainCache

+ func (bcc *BlockChainCache) ClearCache(block *types.Block)

+ func (bcc *BlockChainCache) GetState(header *types.Header) (*state.StateDB, error)

+ func (bcc *BlockChainCache) MakeStateDB(block *types.Block) (*state.StateDB, error)

+ func (bcc *BlockChainCache) ReadReceipts(sealHash common.Hash) []*types.Receipt

+ func (bcc *BlockChainCache) WriteStateDB(sealHash common.Hash, stateDB *state.StateDB, blockNum uint64)

+ func (pbc *BlockChainCache) CurrentBlock() *types.Block

+ func (pbc *BlockChainCache) GetBlock(hash common.Hash, number uint64) *types.Block

+ func (pbc *BlockChainCache) ReadStateDB(sealHash common.Hash) *state.StateDB

+ func (pbc *BlockChainCache) WriteReceipts(sealHash common.Hash, receipts []*types.Receipt, blockNum uint64)

+ type BlockGen struct

+ func (b *BlockGen) AddTx(tx *types.Transaction)

+ func (b *BlockGen) AddTxWithChain(bc *BlockChain, tx *types.Transaction)

+ func (b *BlockGen) AddUncheckedReceipt(receipt *types.Receipt)

+ func (b *BlockGen) Number() *big.Int

+ func (b *BlockGen) OffsetTime(seconds int64)

+ func (b *BlockGen) PrevBlock(index int) *types.Block

+ func (b *BlockGen) SetCoinbase(addr common.Address)

+ func (b *BlockGen) SetExtra(data []byte)

+ func (b *BlockGen) SetNonce(nonce types.BlockNonce)

+ func (b *BlockGen) TxNonce(addr common.Address) uint64

+ type BlockValidator struct

+ func NewBlockValidator(config *params.ChainConfig, blockchain *BlockChain, engine consensus.Engine) *BlockValidator

+ func (v *BlockValidator) ValidateBody(block *types.Block) error

+ func (v *BlockValidator) ValidateState(block, parent *types.Block, statedb *state.StateDB, receipts types.Receipts, ...) error

+ type CacheConfig struct

+ Disabled bool

+ TrieNodeLimit int

+ TrieTimeLimit time.Duration

+ type ChainContext interface

+ Engine func() consensus.Engine

+ GetHeader func(common.Hash, uint64) *types.Header

+ type ChainEvent struct

+ Block *types.Block

+ Hash common.Hash

+ Logs []*types.Log

+ type ChainHeadEvent struct

+ Block *types.Block

+ type ChainIndexer struct

+ func NewChainIndexer(chainDb, indexDb venadb.Database, backend ChainIndexerBackend, ...) *ChainIndexer

+ func (c *ChainIndexer) AddCheckpoint(section uint64, shead common.Hash)

+ func (c *ChainIndexer) AddChildIndexer(indexer *ChainIndexer)

+ func (c *ChainIndexer) Close() error

+ func (c *ChainIndexer) SectionHead(section uint64) common.Hash

+ func (c *ChainIndexer) Sections() (uint64, uint64, common.Hash)

+ func (c *ChainIndexer) Start(chain ChainIndexerChain)

+ type ChainIndexerBackend interface

+ Commit func() error

+ Process func(ctx context.Context, header *types.Header) error

+ Reset func(ctx context.Context, section uint64, prevHead common.Hash) error

+ type ChainIndexerChain interface

+ CurrentHeader func() *types.Header

+ SubscribeChainEvent func(ch chan<- ChainEvent) event.Subscription

+ type ChainSideEvent struct

+ Block *types.Block

+ type DeleteCallback func(rawdb.DatabaseDeleter, common.Hash, uint64)

+ type GasPool uint64

+ func (gp *GasPool) AddGas(amount uint64) *GasPool

+ func (gp *GasPool) Gas() uint64

+ func (gp *GasPool) String() string

+ func (gp *GasPool) SubGas(amount uint64) error

+ type Genesis struct

+ Alloc GenesisAlloc

+ Coinbase common.Address

+ Config *params.ChainConfig

+ ExtraData []byte

+ GasLimit uint64

+ GasUsed uint64

+ Nonce uint64

+ Number uint64

+ ParentHash common.Hash

+ Timestamp uint64

+ func (g *Genesis) Commit(db venadb.Database) (*types.Block, error)

+ func (g *Genesis) MustCommit(db venadb.Database) *types.Block

+ func (g *Genesis) ToBlock(db venadb.Database) *types.Block

+ func (g *Genesis) UnmarshalJSON(input []byte) error

+ func (g Genesis) MarshalJSON() ([]byte, error)

+ type GenesisAccount struct

+ Balance *big.Int

+ Code []byte

+ Nonce uint64

+ PrivateKey []byte

+ Storage map[common.Hash]common.Hash

+ func (g *GenesisAccount) UnmarshalJSON(input []byte) error

+ func (g GenesisAccount) MarshalJSON() ([]byte, error)

+ type GenesisAlloc map[common.Address]GenesisAccount

+ func (ga *GenesisAlloc) UnmarshalJSON(data []byte) error

+ type GenesisMismatchError struct

+ New common.Hash

+ Stored common.Hash

+ func (e *GenesisMismatchError) Error() string

+ type HeaderChain struct

+ func NewHeaderChain(chainDb venadb.Database, config *params.ChainConfig, engine consensus.Engine, ...) (*HeaderChain, error)

+ func (hc *HeaderChain) Config() *params.ChainConfig

+ func (hc *HeaderChain) CurrentHeader() *types.Header

+ func (hc *HeaderChain) Engine() consensus.Engine

+ func (hc *HeaderChain) GetAncestor(hash common.Hash, number, ancestor uint64, maxNonCanonical *uint64) (common.Hash, uint64)

+ func (hc *HeaderChain) GetBlock(hash common.Hash, number uint64) *types.Block

+ func (hc *HeaderChain) GetBlockHashesFromHash(hash common.Hash, max uint64) []common.Hash

+ func (hc *HeaderChain) GetBlockNumber(hash common.Hash) *uint64

+ func (hc *HeaderChain) GetHeader(hash common.Hash, number uint64) *types.Header

+ func (hc *HeaderChain) GetHeaderByHash(hash common.Hash) *types.Header

+ func (hc *HeaderChain) GetHeaderByNumber(number uint64) *types.Header

+ func (hc *HeaderChain) HasHeader(hash common.Hash, number uint64) bool

+ func (hc *HeaderChain) InsertHeaderChain(chain []*types.Header, writeHeader WhCallback, start time.Time) (int, error)

+ func (hc *HeaderChain) SetCurrentHeader(head *types.Header)

+ func (hc *HeaderChain) SetGenesis(head *types.Header)

+ func (hc *HeaderChain) SetHead(head uint64, delFn DeleteCallback)

+ func (hc *HeaderChain) ValidateHeaderChain(chain []*types.Header, checkFreq int) (int, error)

+ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, err error)

+ type Message interface

+ CheckNonce func() bool

+ Data func() []byte

+ From func() common.Address

+ Gas func() uint64

+ GasPrice func() *big.Int

+ Nonce func() uint64

+ SetData func([]byte)

+ SetNonce func(uint64)

+ SetTo func(common.Address)

+ To func() *common.Address

+ Value func() *big.Int

+ type NewMinedBlockEvent struct

+ Block *types.Block

+ type NewTxsEvent struct

+ Txs []*types.Transaction

+ type OldBody struct

+ Transactions []*OldTransaction

+ type OldTransaction struct

+ func (tx *OldTransaction) DecodeRLP(s *rlp.Stream) error

+ type OldTxdata struct

+ AccountNonce uint64

+ Amount *big.Int

+ GasLimit uint64

+ Hash *common.Hash

+ Payload []byte

+ Price *big.Int

+ R *big.Int

+ Recipient *common.Address

+ S *big.Int

+ TxType uint64

+ V *big.Int

+ type PendingLogsEvent struct

+ Logs []*types.Log

+ type PrepareMinedBlockEvent struct

+ Block *types.Block

+ type Processor interface

+ Process func(block *types.Block, statedb *state.StateDB, cfg vm.Config) (*types.Block, types.Receipts, []*types.Log, uint64, error)

+ type ReceiptsTask struct

+ type RemovedLogsEvent struct

+ Logs []*types.Log

+ type StateProcessor struct

+ func NewStateProcessor(config *params.ChainConfig, bc *BlockChain, engine consensus.Engine) *StateProcessor

+ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg vm.Config) (*types.Block, types.Receipts, []*types.Log, uint64, error)

+ type StateTransition struct

+ func NewStateTransition(evm *vm.EVM, msg Message, gp *GasPool) *StateTransition

+ func (st *StateTransition) TransitionDb() (ret []byte, usedGas uint64, gasPrice int64, failed bool, err error)

+ type TxPool struct

+ func NewTxPool(config TxPoolConfig, chainconfig *params.ChainConfig, chain txPoolBlockChain, ...) *TxPool

+ func (pool *TxPool) AddLocal(tx *types.Transaction) error

+ func (pool *TxPool) AddLocals(txs []*types.Transaction) []error

+ func (pool *TxPool) AddRemote(tx *types.Transaction) error

+ func (pool *TxPool) AddRemotes(txs []*types.Transaction) []error

+ func (pool *TxPool) Content() (map[common.Address]types.Transactions, map[common.Address]types.Transactions)

+ func (pool *TxPool) ExtendedDb() venadb.Database

+ func (pool *TxPool) ForkedReset(origTress, newTress []*types.Block)

+ func (pool *TxPool) GasPrice() *big.Int

+ func (pool *TxPool) GenerateTxs(benchmark *types.Benchmark)

+ func (pool *TxPool) Get(hash common.Hash) *types.Transaction

+ func (pool *TxPool) GetResetNumber() *big.Int

+ func (pool *TxPool) GetTxCh() chan struct{}

+ func (pool *TxPool) GetTxCount() int

+ func (pool *TxPool) Has(hash common.Hash) bool

+ func (pool *TxPool) Locals() []common.Address

+ func (pool *TxPool) Pending() (map[common.Address]types.Transactions, error)

+ func (pool *TxPool) PendingLimited() (map[common.Address]types.Transactions, error)

+ func (pool *TxPool) RecoverTx(tx *types.Transaction) bool

+ func (pool *TxPool) RecoverTxs(txs []*types.Transaction) []bool

+ func (pool *TxPool) SetGasPrice(price *big.Int)

+ func (pool *TxPool) State() *state.ManagedState

+ func (pool *TxPool) Stats() (int, int)

+ func (pool *TxPool) Status(hashes []common.Hash) []TxStatus

+ func (pool *TxPool) Stop()

+ func (pool *TxPool) SubscribeNewTxsEvent(ch chan<- NewTxsEvent) event.Subscription

+ type TxPoolConfig struct

+ AccountQueue uint64

+ AccountSlots uint64

+ GlobalQueue uint64

+ GlobalSlots uint64

+ GlobalTxCount uint64

+ Journal string

+ Lifetime time.Duration

+ Locals []common.Address

+ NoLocals bool

+ PriceBump uint64

+ PriceLimit uint64

+ Rejournal time.Duration

+ type TxStatus uint

+ const TxStatusIncluded

+ const TxStatusPending

+ const TxStatusQueued

+ const TxStatusUnknown

+ type Validator interface

+ ValidateBody func(block *types.Block) error

+ ValidateState func(block, parent *types.Block, state *state.StateDB, receipts types.Receipts, ...) error

+ type WhCallback func(*types.Header) error

+ type WriteStatus byte

+ const CanonStatTy

+ const NonStatTy

+ const SideStatTy

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