Serialization¶

Block Header¶

Field	Type	Length	Present
nVersion	signed int	4 bytes	Always
hashPrevBlock	uint256	32 bytes	Always
hashMerkleRoot	uint256	32 bytes	Always
nTime	unsigned int	4 bytes	Always
nBits	unsigned int	4 bytes	Always
nNonce	unsigned int	4 bytes	Always

Field	Type	Length	Present
blockHeader	Block Header	70 bytes	Always
vTx	Transaction vector	Variable	Always
vchBlockSig	unsigned char vector	Variable	Always

Field	Type	Length	Present
V_size	Compact size	Variable	Always
V	G1Element vector	V_size	If V_size > 0
L_size	Compact size	Variable	Always
L	G1Element vector	L_size	If L_size > 0
R_size	Compact size	Variable	Always
R	G1Element vector	R_size	If R_size > 0
A	G1Element	48 bytes	Always
S	G1Element	48 bytes	Always
T1	G1Element	48 bytes	Always
T2	G1Element	48 bytes	Always
taux	Scalar	32 bytes	Always
mu	Scalar	32 bytes	Always
a	Scalar	32 bytes	Always
b	Scalar	32 bytes	Always
t	Scalar	32 bytes	Always

Field	Type	Length	Present
nVersion	signed int	4 bytes	Always
nTime	unsigned int	4 bytes	Always
vin	Transaction Input vector	Variable	Always
flags	unsigned char	1 byte	If vin.size() == 0
vin	Transaction Input vector	Variable	If vin.size() == 0
vout	Transaction Output vector	Variable	If vin.size() == 0
vout	Transaction Output vector	Variable	If vin.size() > 0
wit	TxWitness vector	Variable	If flags&1
nLockTime	unsinged int	4 bytes	Always
strDZeel	string	Variable	If nVersion >= 2
vchBalanceSig	unsigned char vector	96 bytes	If nVersion & 0x30
vchTxSig	unsigned char vector	96 bytes	If nVersion & 0x10

Field	Type	Length	Present
prevout	OutPoint	36 bytes	Always
scriptSig	unsigned char vector	Variable	Always
nSequence	unsigned int	4 bytes	Always

Field	Type	Length	Present
nValue	unsigned int	8 bytes	Always
nValue	unsinged int	8 bytes	If nValue == ~(uint64_t)0
ephemeralKey	unsigned char vector	48 bytes	If nValue == ~(uint64_t)0
outputKey	unsigned char vector	48 bytes	If nValue == ~(uint64_t)0
spendingKey	unsigned char vector	48 bytes	If nValue == ~(uint64_t)0
bp	Bulletproof Range Proof		If nValue == ~(uint64_t)0
scriptPubKey	unsigned char vector	Variable	Always

Field	Type	Length	Present
data	unsigned char vector	32	Always

Field	Type	Length	Present
data	unsigned char vector	48	Always

Field	Type	Length	Present
hash	uint256	32	Always
n	unsigned int	4	Always

Field	Type	Length	Present
stack	vector of unsigned char vectors	Variable	Always