77 lines
1.3 KiB
JavaScript
77 lines
1.3 KiB
JavaScript
/*!
|
|
* constants.js - bitcoin constants for bcoin
|
|
* Copyright (c) 2014-2015, Fedor Indutny (MIT License)
|
|
* Copyright (c) 2014-2016, Christopher Jeffrey (MIT License).
|
|
* https://github.com/bcoin-org/bcoin
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Locktime flags.
|
|
* @enum {Number}
|
|
*/
|
|
|
|
exports.lockFlags = {
|
|
VERIFY_SEQUENCE: 1 << 0,
|
|
MEDIAN_TIME_PAST: 1 << 1
|
|
};
|
|
|
|
/**
|
|
* Consensus locktime flags (used for block validation).
|
|
* @const {LockFlags}
|
|
* @default
|
|
*/
|
|
|
|
exports.lockFlags.MANDATORY_LOCKTIME_FLAGS = 0;
|
|
|
|
/**
|
|
* Standard locktime flags (used for mempool validation).
|
|
* @const {LockFlags}
|
|
* @default
|
|
*/
|
|
|
|
exports.lockFlags.STANDARD_LOCKTIME_FLAGS = 0
|
|
| exports.lockFlags.VERIFY_SEQUENCE
|
|
| exports.lockFlags.MEDIAN_TIME_PAST;
|
|
|
|
/**
|
|
* Versionbits constants.
|
|
* @enum {Number}
|
|
* @default
|
|
*/
|
|
|
|
exports.versionbits = {
|
|
/**
|
|
* What block version to use for new blocks (pre versionbits)
|
|
*/
|
|
|
|
LAST_OLD_BLOCK_VERSION: 4,
|
|
|
|
/**
|
|
* What bits to set in version for versionbits blocks
|
|
*/
|
|
|
|
TOP_BITS: 0x20000000,
|
|
|
|
/**
|
|
* What bitmask determines whether versionbits is in use
|
|
*/
|
|
|
|
TOP_MASK: 0xe0000000
|
|
};
|
|
|
|
/**
|
|
* Threshold states for versionbits
|
|
* @enum {Number}
|
|
* @default
|
|
*/
|
|
|
|
exports.thresholdStates = {
|
|
DEFINED: 0,
|
|
STARTED: 1,
|
|
LOCKED_IN: 2,
|
|
ACTIVE: 3,
|
|
FAILED: 4
|
|
};
|