txrules

package
Version: v0.2.15 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Dec 28, 2019 License: Unlicense Imports: 4 Imported by: 0

Documentation

Overview

Package txrules provides transaction rules that should be followed by transaction authors for wide mempool acceptance and quick mining.

Index

Constants

View Source
const DefaultRelayFeePerKb util.Amount = 1e3

DefaultRelayFeePerKb is the default minimum relay fee policy for a mempool.

Variables

View Source
var (
	ErrAmountNegative   = errors.New("transaction output amount is negative")
	ErrAmountExceedsMax = errors.New("transaction output amount exceeds maximum value")
	ErrOutputIsDust     = errors.New("transaction output is dust")
)

Transaction rule violations

Functions

func CheckOutput

func CheckOutput(output *wire.TxOut, relayFeePerKb util.Amount) error

CheckOutput performs simple consensus and policy tests on a transaction output.

func FeeForSerializeSize

func FeeForSerializeSize(relayFeePerKb util.Amount, txSerializeSize int) util.Amount

FeeForSerializeSize calculates the required fee for a transaction of some arbitrary size given a mempool's relay fee policy.

func GetDustThreshold

func GetDustThreshold(scriptSize int, relayFeePerKb util.Amount) util.Amount

GetDustThreshold is used to define the amount below which output will be determined as dust. Threshold is determined as 3 times the relay fee.

func IsDustAmount

func IsDustAmount(amount util.Amount, scriptSize int, relayFeePerKb util.Amount) bool

IsDustAmount determines whether a transaction output value and script length would cause the output to be considered dust. Transactions with dust outputs are not standard and are rejected by mempools with default policies.

func IsDustOutput

func IsDustOutput(output *wire.TxOut, relayFeePerKb util.Amount) bool

IsDustOutput determines whether a transaction output is considered dust. Transactions with dust outputs are not standard and are rejected by mempools with default policies.

Types

This section is empty.

Source Files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
t or T : Toggle theme light dark auto
y or Y : Canonical URL