Module: script/common

Members

(static) flags :Number

Script and locktime flags. See VerifyFlags.

Type:
  • Number
Properties:
Name Type Description
VERIFY_NONE Number
VERIFY_P2SH Number
VERIFY_STRICTENC Number
VERIFY_DERSIG Number
VERIFY_LOW_S Number
VERIFY_NULLDUMMY Number
VERIFY_SIGPUSHONLY Number
VERIFY_MINIMALDATA Number
VERIFY_DISCOURAGE_UPGRADABLE_NOPS Number
VERIFY_CLEANSTACK Number
VERIFY_CHECKLOCKTIMEVERIFY Number
VERIFY_CHECKSEQUENCEVERIFY Number
VERIFY_WITNESS Number
VERIFY_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM Number
VERIFY_MINIMALIF Number
VERIFY_NULLFAIL Number
VERIFY_WITNESS_PUBKEYTYPE Number
VERIFY_CONST_SCRIPTCODE Number
Source:

(static) hashType :SighashType

Sighash Types.

Type:
Properties:
Name Type Description
ALL SighashType
NONE SighashType
SINGLE SighashType
ANYONECANPAY SighashType
Default Value:
  • {"ALL":1,"NONE":2,"SINGLE":3,"ANYONECANPAY":128}
Source:

(static, constant) hashTypeByVal :Object

Sighash types by value.

Type:
  • Object
Source:

(static) opcodes :Number

Script opcodes.

Type:
  • Number
Properties:
Name Type Description
OP_0 Number
OP_PUSHDATA1 Number
OP_PUSHDATA2 Number
OP_PUSHDATA4 Number
OP_1NEGATE Number
OP_RESERVED Number
OP_1 Number
OP_2 Number
OP_3 Number
OP_4 Number
OP_5 Number
OP_6 Number
OP_7 Number
OP_8 Number
OP_9 Number
OP_10 Number
OP_11 Number
OP_12 Number
OP_13 Number
OP_14 Number
OP_15 Number
OP_16 Number
OP_NOP Number
OP_VER Number
OP_IF Number
OP_NOTIF Number
OP_VERIF Number
OP_VERNOTIF Number
OP_ELSE Number
OP_ENDIF Number
OP_VERIFY Number
OP_RETURN Number
OP_TOALTSTACK Number
OP_FROMALTSTACK Number
OP_2DROP Number
OP_2DUP Number
OP_3DUP Number
OP_2OVER Number
OP_2ROT Number
OP_2SWAP Number
OP_IFDUP Number
OP_DEPTH Number
OP_DROP Number
OP_DUP Number
OP_NIP Number
OP_OVER Number
OP_PICK Number
OP_ROLL Number
OP_ROT Number
OP_SWAP Number
OP_TUCK Number
OP_CAT Number
OP_SUBSTR Number
OP_LEFT Number
OP_RIGHT Number
OP_SIZE Number
OP_INVERT Number
OP_AND Number
OP_OR Number
OP_XOR Number
OP_EQUAL Number
OP_EQUALVERIFY Number
OP_RESERVED1 Number
OP_RESERVED2 Number
OP_1ADD Number
OP_1SUB Number
OP_2MUL Number
OP_2DIV Number
OP_NEGATE Number
OP_ABS Number
OP_NOT Number
OP_0NOTEQUAL Number
OP_ADD Number
OP_SUB Number
OP_MUL Number
OP_DIV Number
OP_MOD Number
OP_LSHIFT Number
OP_RSHIFT Number
OP_BOOLAND Number
OP_BOOLOR Number
OP_NUMEQUAL Number
OP_NUMEQUALVERIFY Number
OP_NUMNOTEQUAL Number
OP_LESSTHAN Number
OP_GREATERTHAN Number
OP_LESSTHANOREQUAL Number
OP_GREATERTHANOREQUAL Number
OP_MIN Number
OP_MAX Number
OP_WITHIN Number
OP_RIPEMD160 Number
OP_SHA1 Number
OP_SHA256 Number
OP_HASH160 Number
OP_HASH256 Number
OP_CODESEPARATOR Number
OP_CHECKSIG Number
OP_CHECKSIGVERIFY Number
OP_CHECKMULTISIG Number
OP_CHECKMULTISIGVERIFY Number
OP_NOP1 Number
OP_CHECKLOCKTIMEVERIFY Number
OP_CHECKSEQUENCEVERIFY Number
OP_NOP4 Number
OP_NOP5 Number
OP_NOP6 Number
OP_NOP7 Number
OP_NOP8 Number
OP_NOP9 Number
OP_NOP10 Number
OP_INVALIDOPCODE Number
Default Value:
  • {"OP_0":0,"OP_PUSHDATA1":76,"OP_PUSHDATA2":77,"OP_PUSHDATA4":78,"OP_1NEGATE":79,"OP_RESERVED":80,"OP_1":81,"OP_2":82,"OP_3":83,"OP_4":84,"OP_5":85,"OP_6":86,"OP_7":87,"OP_8":88,"OP_9":89,"OP_10":90,"OP_11":91,"OP_12":92,"OP_13":93,"OP_14":94,"OP_15":95,"OP_16":96,"OP_NOP":97,"OP_VER":98,"OP_IF":99,"OP_NOTIF":100,"OP_VERIF":101,"OP_VERNOTIF":102,"OP_ELSE":103,"OP_ENDIF":104,"OP_VERIFY":105,"OP_RETURN":106,"OP_TOALTSTACK":107,"OP_FROMALTSTACK":108,"OP_2DROP":109,"OP_2DUP":110,"OP_3DUP":111,"OP_2OVER":112,"OP_2ROT":113,"OP_2SWAP":114,"OP_IFDUP":115,"OP_DEPTH":116,"OP_DROP":117,"OP_DUP":118,"OP_NIP":119,"OP_OVER":120,"OP_PICK":121,"OP_ROLL":122,"OP_ROT":123,"OP_SWAP":124,"OP_TUCK":125,"OP_CAT":126,"OP_SUBSTR":127,"OP_LEFT":128,"OP_RIGHT":129,"OP_SIZE":130,"OP_INVERT":131,"OP_AND":132,"OP_OR":133,"OP_XOR":134,"OP_EQUAL":135,"OP_EQUALVERIFY":136,"OP_RESERVED1":137,"OP_RESERVED2":138,"OP_1ADD":139,"OP_1SUB":140,"OP_2MUL":141,"OP_2DIV":142,"OP_NEGATE":143,"OP_ABS":144,"OP_NOT":145,"OP_0NOTEQUAL":146,"OP_ADD":147,"OP_SUB":148,"OP_MUL":149,"OP_DIV":150,"OP_MOD":151,"OP_LSHIFT":152,"OP_RSHIFT":153,"OP_BOOLAND":154,"OP_BOOLOR":155,"OP_NUMEQUAL":156,"OP_NUMEQUALVERIFY":157,"OP_NUMNOTEQUAL":158,"OP_LESSTHAN":159,"OP_GREATERTHAN":160,"OP_LESSTHANOREQUAL":161,"OP_GREATERTHANOREQUAL":162,"OP_MIN":163,"OP_MAX":164,"OP_WITHIN":165,"OP_RIPEMD160":166,"OP_SHA1":167,"OP_SHA256":168,"OP_HASH160":169,"OP_HASH256":170,"OP_CODESEPARATOR":171,"OP_CHECKSIG":172,"OP_CHECKSIGVERIFY":173,"OP_CHECKMULTISIG":174,"OP_CHECKMULTISIGVERIFY":175,"OP_NOP1":176,"OP_CHECKLOCKTIMEVERIFY":177,"OP_CHECKSEQUENCEVERIFY":178,"OP_NOP4":179,"OP_NOP5":180,"OP_NOP6":181,"OP_NOP7":182,"OP_NOP8":183,"OP_NOP9":184,"OP_NOP10":185,"OP_INVALIDOPCODE":255}
Source:

(static, constant) opcodesByVal :Object

Opcodes by value.

Type:
  • Object
Source:

(static, constant) small :Array.<Buffer>

Small ints (1 indexed, 1==0).

Type:
  • Array.<Buffer>
Source:

(static) types :Number

Output script types.

Type:
  • Number
Properties:
Name Type Description
NONSTANDARD Number
PUBKEY Number
PUBKEYHASH Number
SCRIPTHASH Number
MULTISIG Number
NULLDATA Number
WITNESSMALFORMED Number
WITNESSSCRIPTHASH Number
WITNESSPUBKEYHASH Number
Source:

(static, constant) typesByVal :Object

Output script types by value.

Type:
  • Object
Source:

Methods

(static) isCompressedEncoding(key) → {Boolean}

Test whether the data element is a compressed key.

Parameters:
Name Type Description
key Buffer
Source:
Returns:
Type
Boolean

(static) isHashType(sig) → {Boolean}

Test a signature to see whether it contains a valid sighash type.

Parameters:
Name Type Description
sig Buffer
Source:
Returns:
Type
Boolean

(static) isKeyEncoding(key) → {Boolean}

Test whether the data element is a valid key.

Parameters:
Name Type Description
key Buffer
Source:
Returns:
Type
Boolean

(static) isLowDER(sig) → {Boolean}

Test a signature to see whether it contains a low S value.

Parameters:
Name Type Description
sig Buffer
Source:
Returns:
Type
Boolean

(static) isSignatureEncoding(sig) → {Boolean}

Test a signature to see if it abides by BIP66.

Parameters:
Name Type Description
sig Buffer
Source:
See:
Returns:
Type
Boolean

(static) toASM(item, decodenullable) → {String}

Format stack item into bitcoind asm format.

Parameters:
Name Type Attributes Description
item Buffer
decode Boolean <nullable>

Attempt to decode hash types.
Source:
Returns:

Human-readable string.

Type
String