txpoolcfg

Documentation

Index

• Variables
• type Config
• type DiscardReason
  • func CalcIntrinsicGas(dataLen, dataNonZeroLen uint64, accessList types.AccessList, ...) (uint64, DiscardReason)
  • func (r DiscardReason) String() string

Variables

var DefaultConfig = Config{
	SyncToNewPeersEvery:   5 * time.Second,
	ProcessRemoteTxsEvery: 100 * time.Millisecond,
	CommitEvery:           15 * time.Second,
	LogEvery:              30 * time.Second,

	PendingSubPoolLimit: 10_000,
	BaseFeeSubPoolLimit: 10_000,
	QueuedSubPoolLimit:  10_000,

	MinFeeCap:     1,
	AccountSlots:  16,
	BlobSlots:     48,
	PriceBump:     10,
	BlobPriceBump: 100,
}

Types

type Config

type Config struct {
	DBDir                 string
	TracedSenders         []string // List of senders for which tx pool should print out debugging info
	SyncToNewPeersEvery   time.Duration
	ProcessRemoteTxsEvery time.Duration
	CommitEvery           time.Duration
	LogEvery              time.Duration
	PendingSubPoolLimit   int
	BaseFeeSubPoolLimit   int
	QueuedSubPoolLimit    int
	MinFeeCap             uint64
	AccountSlots          uint64 // Number of executable transaction slots guaranteed per account
	BlobSlots             uint64 // Total number of blobs (not txs) allowed per account
	PriceBump             uint64 // Price bump percentage to replace an already existing transaction
	BlobPriceBump         uint64 //Price bump percentage to replace an existing 4844 blob tx (type-3)
	OverrideCancunTime    *big.Int
	MdbxPageSize          datasize.ByteSize
	MdbxDBSizeLimit       datasize.ByteSize
	MdbxGrowthStep        datasize.ByteSize
}

type DiscardReason

type DiscardReason uint8

const (
	NotSet              DiscardReason = 0 // analog of "nil-value", means it will be set in future
	Success             DiscardReason = 1
	AlreadyKnown        DiscardReason = 2
	Mined               DiscardReason = 3
	ReplacedByHigherTip DiscardReason = 4
	UnderPriced         DiscardReason = 5
	ReplaceUnderpriced  DiscardReason = 6 // if a transaction is attempted to be replaced with a different one without the required price bump.
	FeeTooLow           DiscardReason = 7
	OversizedData       DiscardReason = 8
	InvalidSender       DiscardReason = 9
	NegativeValue       DiscardReason = 10 // ensure no one is able to specify a transaction with a negative value.
	Spammer             DiscardReason = 11
	PendingPoolOverflow DiscardReason = 12
	BaseFeePoolOverflow DiscardReason = 13
	QueuedPoolOverflow  DiscardReason = 14
	GasUintOverflow     DiscardReason = 15
	IntrinsicGas        DiscardReason = 16
	RLPTooLong          DiscardReason = 17
	NonceTooLow         DiscardReason = 18
	InsufficientFunds   DiscardReason = 19
	NotReplaced         DiscardReason = 20 // There was an existing transaction with the same sender and nonce, not enough price bump to replace
	DuplicateHash       DiscardReason = 21 // There was an existing transaction with the same hash
	InitCodeTooLarge    DiscardReason = 22 // EIP-3860 - transaction init code is too large
	TypeNotActivated    DiscardReason = 23 // For example, an EIP-4844 transaction is submitted before Cancun activation
	CreateBlobTxn       DiscardReason = 24 // Blob transactions cannot have the form of a create transaction
	NoBlobs             DiscardReason = 25 // Blob transactions must have at least one blob
	TooManyBlobs        DiscardReason = 26 // There's a limit on how many blobs a block (and thus any transaction) may have
	UnequalBlobTxExt    DiscardReason = 27 // blob_versioned_hashes, blobs, commitments and proofs must have equal number
	BlobHashCheckFail   DiscardReason = 28 // KZGcommitment's versioned hash has to be equal to blob_versioned_hash at the same index
	UnmatchedBlobTxExt  DiscardReason = 29 // KZGcommitments must match the corresponding blobs and proofs
	BlobTxReplace       DiscardReason = 30 // Cannot replace type-3 blob txn with another type of txn
)

func CalcIntrinsicGas

func CalcIntrinsicGas(dataLen, dataNonZeroLen uint64, accessList types.AccessList, isContractCreation, isHomestead, isEIP2028, isShanghai bool) (uint64, DiscardReason)

CalcIntrinsicGas computes the 'intrinsic gas' for a message with the given data.

func (DiscardReason) String

func (r DiscardReason) String() string