Struct ckb_jsonrpc_types::TxPoolInfo

pub struct TxPoolInfo {
    pub tip_hash: H256,
    pub tip_number: BlockNumber,
    pub pending: Uint64,
    pub proposed: Uint64,
    pub orphan: Uint64,
    pub total_tx_size: Uint64,
    pub total_tx_cycles: Uint64,
    pub min_fee_rate: Uint64,
    pub min_rbf_rate: Uint64,
    pub last_txs_updated_at: Timestamp,
    pub tx_size_limit: Uint64,
    pub max_tx_pool_size: Uint64,
}

Transaction pool information.

Fields

tip_hash: H256

The associated chain tip block hash.

The transaction pool is stateful. It manages the transactions which are valid to be committed after this block.

tip_number: BlockNumber

The block number of the block tip_hash.

pending: Uint64

Count of transactions in the pending state.

The pending transactions must be proposed in a new block first.

proposed: Uint64

Count of transactions in the proposed state.

The proposed transactions are ready to be committed in the new block after the block tip_hash.

orphan: Uint64

Count of orphan transactions.

An orphan transaction has an input cell from the transaction which is neither in the chain nor in the transaction pool.

total_tx_size: Uint64

Total count of transactions in the pool of all the different kinds of states (excluding orphan transactions).

total_tx_cycles: Uint64

Total consumed VM cycles of all the transactions in the pool (excluding orphan transactions).

min_fee_rate: Uint64

Fee rate threshold. The pool rejects transactions which fee rate is below this threshold.

The unit is Shannons per 1000 bytes transaction serialization size in the block.

min_rbf_rate: Uint64

RBF rate threshold. The pool reject to replace for transactions which fee rate is below this threshold. if min_rbf_rate > min_fee_rate then RBF is enabled on the node.

The unit is Shannons per 1000 bytes transaction serialization size in the block.

last_txs_updated_at: Timestamp

Last updated time. This is the Unix timestamp in milliseconds.

tx_size_limit: Uint64

Limiting transactions to tx_size_limit

Transactions with a large size close to the block size limit may not be packaged, because the block header and cellbase are occupied, so the tx-pool is limited to accepting transaction up to tx_size_limit.

max_tx_pool_size: Uint64

Total limit on the size of transactions in the tx-pool

Trait Implementations

impl Clone for TxPoolInfo

fn clone(&self) -> TxPoolInfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TxPoolInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TxPoolInfo

fn default() -> TxPoolInfo

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TxPoolInfo

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<TxPoolInfo> for TxPoolInfo

fn from(tx_pool_info: CoreTxPoolInfo) -> Self

Converts to this type from the input type.

impl Hash for TxPoolInfo

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TxPoolInfo

fn eq(&self, other: &TxPoolInfo) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TxPoolInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TxPoolInfo

impl StructuralPartialEq for TxPoolInfo