WotsAddress class - wots_address library

Constructors

WotsAddress.new()

Properties

hashCode → int: The hash code for this object.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

bytes() → ByteArray: Returns the combined address and amount as a byte array. The address occupies the first TXADDRLEN bytes, followed by the amount in TXAMOUNT bytes.
getAddress() → ByteArray: Returns the full address portion (excluding amount).
getAddrHash() → ByteArray: Extracts and returns the address hash portion of the address. The address hash starts after the tag and extends to TXADDRLEN.
getAmount() → BigInt: Returns the amount as a BigInt.
getAmountBytes() → ByteArray: Converts the current amount (BigInt) to an 8-byte little-endian array.
getTag() → ByteArray: Extracts and returns the tag portion of the address. The tag is the first ADDR_TAG_LEN bytes of the address.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
setAddrHash(ByteArray addrHash) → void: Sets the address hash portion of the address. Copies the first ADDR_TAG_LEN bytes from the provided addrHash into the address hash section. @param addrHash The byte array containing the new address hash.
setAmountBytes(ByteArray amountBytes) → void: Sets the amount from a byte array. Reads an 8-byte little-endian unsigned integer from the provided array. @param amountBytes The byte array representing the amount.
setTag(ByteArray tag) → void: Sets the tag portion of the address. Copies the first ADDR_TAG_LEN bytes from the provided tag array. @param tag The byte array containing the new tag.
toString() → String: A string representation of this object.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Methods

addrFromImplicit(Uint8List tag) → Uint8List: Generates an address from an implicit tag. This function seems to construct a 40-byte address by repeating parts of the tag. @param tag The input tag byte array. @returns A new 40-byte address byte array.
addrFromWots(Uint8List wots) → Uint8List?: Derives an address from a WOTS public key. @param wots The WOTS public key as a byte array. @returns The derived address as a byte array, or null if the WOTS public key length is invalid.
addrHashGenerate(Uint8List input) → Uint8List: Generates an address hash from an input byte array. Performs a SHA3-512 hash followed by a RIPEMD160 hash. @param input The input byte array for hashing. @returns The calculated address hash as a byte array.
wotsAddressFromBytes(ByteArray bytes) → WotsAddress: Creates a WotsAddress instance from a byte array. Handles different byte array lengths representing WOTS public key, address only, or address with amount. @param bytes The input byte array. @returns A new WotsAddress instance.
wotsAddressFromHex(String wotsHex) → WotsAddress: Creates a WotsAddress instance from a hexadecimal string. @param wotsHex The hexadecimal string representation of the address. @returns A new WotsAddress instance. Returns a default instance if length is invalid.

Constants

ADDR_TAG_LEN → const int
SHA3LEN512 → const int
TXADDRLEN → const int
TXAMOUNT → const int
WOTS_PK_LEN → const int