stellar-sdk/com.soneso.stellar.sdk/TransactionPreconditions

TransactionPreconditions

data class TransactionPreconditions(val timeBounds: TimeBounds? = null, val ledgerBounds: LedgerBounds? = null, val minSequenceNumber: Long? = null, val minSequenceAge: Long = 0, val minSequenceLedgerGap: Int = 0, val extraSigners: List<SignerKey> = emptyList())

Preconditions of a transaction per CAP-21

Transaction preconditions allow you to set constraints on when a transaction can be executed. This includes time bounds, ledger bounds, minimum sequence numbers, and required extra signers.

Constructors

constructor(timeBounds: TimeBounds? = null, ledgerBounds: LedgerBounds? = null, minSequenceNumber: Long? = null, minSequenceAge: Long = 0, minSequenceLedgerGap: Int = 0, extraSigners: List<SignerKey> = emptyList())

Types

Builder

class Builder

Builder for creating TransactionPreconditions with a fluent API.

Companion

object Companion

Properties

extraSigners

val extraSigners: List<SignerKey>

Required extra signers (V2 only). Maximum of 2 extra signers

ledgerBounds

val ledgerBounds: LedgerBounds?

The ledger bounds for the transaction (V2 only)

minSequenceAge

val minSequenceAge: Long

The minimum amount of time (in seconds) between source account sequence time and the ledger time when this transaction will become valid (V2 only). 0 means unrestricted

minSequenceLedgerGap

val minSequenceLedgerGap: Int

The minimum number of ledgers between source account sequence and the ledger number when this transaction will become valid (V2 only). 0 means unrestricted

minSequenceNumber

val minSequenceNumber: Long?

The minimum source account sequence number this transaction is valid for (V2 only). If null, the transaction is valid when source account's sequence number == tx.sequence - 1

timeBounds

val timeBounds: TimeBounds?

The time bounds for the transaction