Initial commit: 首次建仓，建立目录结构

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/data_types.py

@@ -0,0 +1,123 @@
+from __future__ import annotations
+
+from abc import ABC
+from collections import OrderedDict
+from dataclasses import dataclass
+from typing import List
+
+
+class CairoType(ABC):
+    """
+    Base type for all Cairo type representations. All types extend it.
+    """
+
+
+@dataclass
+class FeltType(CairoType):
+    """
+    Type representation of Cairo field element.
+    """
+
+
+@dataclass
+class BoolType(CairoType):
+    """
+    Type representation of Cairo boolean.
+    """
+
+
+@dataclass
+class TupleType(CairoType):
+    """
+    Type representation of Cairo tuples without named fields.
+    """
+
+    types: List[CairoType]  #: types of every tuple element.
+
+
+@dataclass
+class NamedTupleType(CairoType):
+    """
+    Type representation of Cairo tuples with named fields.
+    """
+
+    types: OrderedDict[str, CairoType]  #: types of every tuple member.
+
+
+@dataclass
+class ArrayType(CairoType):
+    """
+    Type representation of Cairo arrays.
+    """
+
+    inner_type: CairoType  #: type of element inside array.
+
+
+@dataclass
+class StructType(CairoType):
+    """
+    Type representation of Cairo structures.
+    """
+
+    name: str  #: Structure name
+    # We need ordered dict, because it is important in serialization
+    types: OrderedDict[str, CairoType]  #: types of every structure member.
+
+
+@dataclass
+class EnumType(CairoType):
+    """
+    Type representation of Cairo enums.
+    """
+
+    name: str
+    variants: OrderedDict[str, CairoType]
+
+
+@dataclass
+class OptionType(CairoType):
+    """
+    Type representation of Cairo options.
+    """
+
+    type: CairoType
+
+
+@dataclass
+class UintType(CairoType):
+    """
+    Type representation of Cairo unsigned integers.
+    """
+
+    bits: int
+
+    def check_range(self, value: int):
+        """
+        Utility method checking if the `value` is in range.
+        """
+
+
+@dataclass
+class TypeIdentifier(CairoType):
+    """
+    Type representation of Cairo identifiers.
+    """
+
+    name: str
+
+
+@dataclass
+class UnitType(CairoType):
+    """
+    Type representation of Cairo unit `()`.
+    """
+
+
+@dataclass
+class EventType(CairoType):
+    """
+    Type representation of Cairo Event.
+    """
+
+    name: str
+    types: OrderedDict[str, CairoType]

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/deprecated_parse/cairo_types.py

@@ -0,0 +1,77 @@
+import dataclasses
+from typing import List, Optional
+
+
+class CairoType:
+    """
+    Base class for cairo types.
+    """
+
+
+@dataclasses.dataclass
+class TypeFelt(CairoType):
+    pass
+
+
+@dataclasses.dataclass
+class TypeCodeoffset(CairoType):
+    pass
+
+
+@dataclasses.dataclass
+class TypePointer(CairoType):
+    pointee: CairoType
+
+
+@dataclasses.dataclass
+class TypeIdentifier(CairoType):
+    """
+    Represents a name of an unresolved type.
+    This type can be resolved to TypeStruct or TypeDefinition.
+    """
+
+    name: str
+
+
+@dataclasses.dataclass
+class TypeStruct(CairoType):
+    scope: str
+
+
+@dataclasses.dataclass
+class TypeFunction(CairoType):
+    """
+    Represents a type of a function.
+    """
+
+    scope: str
+
+
+@dataclasses.dataclass
+class TypeTuple(CairoType):
+    """
+    Represents a type of a named or unnamed tuple.
+    For example, "(felt, felt*)" or "(a: felt, b: felt*)".
+    """
+
+    @dataclasses.dataclass
+    class Item(CairoType):
+        """
+        Represents a possibly named type item of a TypeTuple.
+        For example: "felt" or "a: felt".
+        """
+
+        name: Optional[str]
+        typ: CairoType
+
+    members: List["TypeTuple.Item"]
+    has_trailing_comma: bool = dataclasses.field(hash=False, compare=False)
+
+    @property
+    def is_named(self) -> bool:
+        return all(member.name is not None for member in self.members)
+
+
+@dataclasses.dataclass
+class ExprIdentifier(CairoType):
+    name: str

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/deprecated_parse/parser.py

@@ -0,0 +1,46 @@
+from ....lark import Lark
+
+from .cairo_types import CairoType
+from .parser_transformer import ParserTransformer
+
+CAIRO_EBNF = """
+    %import common.WS_INLINE
+    %ignore WS_INLINE
+
+    IDENTIFIER: /[a-zA-Z_][a-zA-Z_0-9]*/
+    _DBL_STAR: "**"
+    COMMA: ","
+
+    ?type: non_identifier_type
+        | identifier             -> type_struct
+
+    comma_separated{item}: item? (COMMA item)* COMMA?
+
+    named_type: identifier (":" type)? | non_identifier_type
+    non_identifier_type: "felt"                                         -> type_felt
+                    | "codeoffset"                                   -> type_codeoffset
+                    | type "*"                                       -> type_pointer
+                    | type _DBL_STAR                                 -> type_pointer2
+                    | "(" comma_separated{named_type} ")" -> type_tuple
+
+    identifier: IDENTIFIER ("." IDENTIFIER)*
+"""
+
+
+def parse(code: str) -> CairoType:
+    """
+    Parses the given string and returns a CairoType.
+    """
+
+    grammar = CAIRO_EBNF
+
+    grammar_parser = Lark(
+        grammar=grammar,
+        start=["type"],
+        parser="lalr",
+    )
+
+    parsed = grammar_parser.parse(code)
+    transformed = ParserTransformer().transform(parsed)
+
+    return transformed

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/deprecated_parse/parser_transformer.py

@@ -0,0 +1,138 @@
+import dataclasses
+from typing import Optional, Tuple
+
+from ....lark import Token, Transformer, v_args
+
+from .cairo_types import (
+    CairoType,
+    ExprIdentifier,
+    TypeCodeoffset,
+    TypeFelt,
+    TypeIdentifier,
+    TypePointer,
+    TypeStruct,
+    TypeTuple,
+)
+
+
+@dataclasses.dataclass
+class ParserContext:
+    """
+    Represents information that affects the parsing process.
+    """
+
+    # If True, treat type identifiers as resolved.
+    resolved_types: bool = False
+
+
+class ParserError(Exception):
+    """
+    Base exception for parsing process.
+    """
+
+
+@dataclasses.dataclass
+class CommaSeparated:
+    """
+    Represents a list of comma separated values, such as expressions or types.
+    """
+
+    args: list
+    has_trailing_comma: bool
+
+
+class ParserTransformer(Transformer):
+    """
+    Transforms the lark tree into an AST based on the classes defined in cairo_types.py.
+    """
+
+    # pylint: disable=unused-argument, no-self-use
+
+    def __init__(self):
+        super().__init__()
+        self.parser_context = ParserContext()
+
+    def __default__(self, data: str, children, meta):
+        raise TypeError(f"Unable to parse tree node of type {data}")
+
+    def comma_separated(self, value) -> CommaSeparated:
+        saw_comma = None
+        args: list = []
+        for v in value:
+            if isinstance(v, Token) and v.type == "COMMA":
+                if saw_comma is not False:
+                    raise ParserError("Unexpected comma.")
+                saw_comma = True
+            else:
+                if saw_comma is False:
+                    raise ParserError("Expected a comma before this expression.")
+                args.append(v)
+
+                # Reset state.
+                saw_comma = False
+
+        if saw_comma is None:
+            saw_comma = False
+
+        return CommaSeparated(args=args, has_trailing_comma=saw_comma)
+
+    # Types.
+
+    @v_args(meta=True)
+    def named_type(self, meta, value) -> TypeTuple.Item:
+        name: Optional[str]
+        if len(value) == 1:
+            # Unnamed type.
+            (typ,) = value
+            name = None
+            if isinstance(typ, ExprIdentifier):
+                typ = self.type_struct([typ])
+        elif len(value) == 2:
+            # Named type.
+            identifier, typ = value
+            assert isinstance(identifier, ExprIdentifier)
+            assert isinstance(typ, CairoType)
+            if "." in identifier.name:
+                raise ParserError("Unexpected . in name.")
+            name = identifier.name
+        else:
+            raise NotImplementedError(f"Unexpected number of values. {value}")
+
+        return TypeTuple.Item(name=name, typ=typ)
+
+    @v_args(meta=True)
+    def type_felt(self, meta, value):
+        return TypeFelt()
+
+    @v_args(meta=True)
+    def type_codeoffset(self, meta, value):
+        return TypeCodeoffset()
+
+    def type_struct(self, value):
+        assert len(value) == 1 and isinstance(value[0], ExprIdentifier)
+        if self.parser_context.resolved_types:
+            # If parser_context.resolved_types is True, assume that the type is a struct.
+            return TypeStruct(scope=value[0].name)
+
+        return TypeIdentifier(name=value[0].name)
+
+    @v_args(meta=True)
+    def type_pointer(self, meta, value):
+        return TypePointer(pointee=value[0])
+
+    @v_args(meta=True)
+    def type_pointer2(self, meta, value):
+        return TypePointer(pointee=TypePointer(pointee=value[0]))
+
+    @v_args(meta=True)
+    def type_tuple(self, meta, value: Tuple[CommaSeparated]):
+        (lst,) = value
+        return TypeTuple(members=lst.args, has_trailing_comma=lst.has_trailing_comma)
+
+    @v_args(meta=True)
+    def identifier(self, meta, value):
+        return ExprIdentifier(name=".".join(x.value for x in value))
+
+    @v_args(meta=True)
+    def identifier_def(self, meta, value):
+        return ExprIdentifier(name=value[0].value)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/felt.py

@@ -0,0 +1,64 @@
+from typing import List
+
+from ..constants import FIELD_PRIME
+
+CairoData = List[int]
+
+
+MAX_UINT256 = (1 << 256) - 1
+MIN_UINT256 = 0
+
+
+def uint256_range_check(value: int):
+    if not MIN_UINT256 <= value <= MAX_UINT256:
+        raise ValueError(
+            f"Uint256 is expected to be in range [0;2**256), got: {value}."
+        )
+
+
+MIN_FELT = -FIELD_PRIME // 2
+MAX_FELT = FIELD_PRIME // 2
+
+
+def is_in_felt_range(value: int) -> bool:
+    return 0 <= value < FIELD_PRIME
+
+
+def cairo_vm_range_check(value: int):
+    if not is_in_felt_range(value):
+        raise ValueError(
+            f"Felt is expected to be in range [0; {FIELD_PRIME}), got: {value}."
+        )
+
+
+def encode_shortstring(text: str) -> int:
+    """
+    A function which encodes short string value (at most 31 characters) into cairo felt (MSB as first character)
+
+    :param text: A short string value in python
+    :return: Short string value encoded into felt
+    """
+    if len(text) > 31:
+        raise ValueError(
+            f"Shortstring cannot be longer than 31 characters, got: {len(text)}."
+        )
+
+    try:
+        text_bytes = text.encode("ascii")
+    except UnicodeEncodeError as u_err:
+        raise ValueError(f"Expected an ascii string. Found: {repr(text)}.") from u_err
+    value = int.from_bytes(text_bytes, "big")
+
+    cairo_vm_range_check(value)
+    return value
+
+
+def decode_shortstring(value: int) -> str:
+    """
+    A function which decodes a felt value to short string (at most 31 characters)
+
+    :param value: A felt value
+    :return: Decoded string which is corresponds to that felt
+    """
+    cairo_vm_range_check(value)
+    return "".join([chr(i) for i in value.to_bytes(31, byteorder="big")]).lstrip("\x00")

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/type_parser.py

@@ -0,0 +1,121 @@
+from __future__ import annotations
+
+from collections import OrderedDict
+from typing import Dict, cast
+
+from .deprecated_parse import cairo_types as cairo_lang_types
+from .data_types import (
+    ArrayType,
+    CairoType,
+    FeltType,
+    NamedTupleType,
+    StructType,
+    TupleType,
+)
+from .deprecated_parse.parser import parse
+
+
+class UnknownCairoTypeError(ValueError):
+    """
+    Error thrown when TypeParser finds type that was not declared prior to parsing.
+    """
+
+    type_name: str
+
+    def __init__(self, type_name: str):
+        super().__init__(f"Type '{type_name}' is not defined")
+        self.type_name = type_name
+
+
+class TypeParser:
+    """
+    Low level utility class for parsing Cairo types that can be used in external methods.
+    """
+
+    defined_types: Dict[str, StructType]
+
+    def __init__(self, defined_types: Dict[str, StructType]):
+        """
+        TypeParser constructor.
+
+        :param defined_types: dictionary containing all defined types. For now, they can only be structures.
+        """
+        self.defined_types = defined_types
+        for name, struct in defined_types.items():
+            if name != struct.name:
+                raise ValueError(
+                    f"Keys must match name of type, '{name}' != '{struct.name}'."
+                )
+
+    def parse_inline_type(self, type_string: str) -> CairoType:
+        """
+        Inline type is one that can be used inline, for instance as return type. For instance
+        (a: Uint256, b: felt*, c: (felt, felt)). Structure can only be referenced in inline type, can't be defined
+        this way.
+
+        :param type_string: type to parse.
+        """
+        parsed = parse(type_string)
+        return self._transform_cairo_lang_type(parsed)
+
+    def _transform_cairo_lang_type(
+        self, cairo_type: cairo_lang_types.CairoType
+    ) -> CairoType:
+        """
+        For now, we use parse function from cairo-lang package. It will be replaced in the future, but we need to hide
+        it from the users.
+        This function takes types returned by cairo-lang package and maps them to our type classes.
+
+        :param cairo_type: type returned from parse_type function.
+        :return: CairoType defined by our package.
+        """
+        if isinstance(cairo_type, cairo_lang_types.TypeFelt):
+            return FeltType()
+
+        if isinstance(cairo_type, cairo_lang_types.TypePointer):
+            return ArrayType(self._transform_cairo_lang_type(cairo_type.pointee))
+
+        if isinstance(cairo_type, cairo_lang_types.TypeIdentifier):
+            return self._get_struct(str(cairo_type.name))
+
+        if isinstance(cairo_type, cairo_lang_types.TypeTuple):
+            # Cairo returns is_named when there are no members
+            if cairo_type.is_named and len(cairo_type.members) != 0:
+                assert all(member.name is not None for member in cairo_type.members)
+
+                return NamedTupleType(
+                    OrderedDict(
+                        (
+                            cast(
+                                str, member.name
+                            ),  # without that pyright is complaining
+                            self._transform_cairo_lang_type(member.typ),
+                        )
+                        for member in cairo_type.members
+                    )
+                )
+
+            return TupleType(
+                [
+                    self._transform_cairo_lang_type(member.typ)
+                    for member in cairo_type.members
+                ]
+            )
+
+        # Contracts don't support codeoffset as input/output type, user can only use it if it was defined in types
+        if isinstance(cairo_type, cairo_lang_types.TypeCodeoffset):
+            return self._get_struct("codeoffset")
+
+        # Other options are: TypeFunction, TypeStruct
+        # Neither of them are possible. In particular TypeStruct is not possible because we parse structs without
+        # info about other structs, so they will be just TypeIdentifier (structure that was not parsed).
+
+        # This is an error of our logic, so we throw a RuntimeError.
+        raise RuntimeError(
+            f"Received unknown type '{cairo_type}' from parser."
+        )  # pragma: no cover
+
+    def _get_struct(self, name: str):
+        if name not in self.defined_types:
+            raise UnknownCairoTypeError(name)
+        return self.defined_types[name]

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/v1/type_parser.py

@@ -0,0 +1,59 @@
+from __future__ import annotations
+
+from typing import Dict, Union
+
+from ...abi.v1.parser_transformer import parse
+from ..data_types import CairoType, EnumType, StructType, TypeIdentifier
+
+
+class UnknownCairoTypeError(ValueError):
+    """
+    Error thrown when TypeParser finds type that was not declared prior to parsing.
+    """
+
+    type_name: str
+
+    def __init__(self, type_name: str):
+        super().__init__(
+            # pylint: disable=line-too-long
+            f"Type '{type_name}' is not defined. Please report this issue at https://github.com/software-mansion/starknet.py/issues"
+        )
+        self.type_name = type_name
+
+
+class TypeParser:
+    """
+    Low level utility class for parsing Cairo types that can be used in external methods.
+    """
+
+    defined_types: Dict[str, Union[StructType, EnumType]]
+
+    def __init__(self, defined_types: Dict[str, Union[StructType, EnumType]]):
+        """
+        TypeParser constructor.
+
+        :param defined_types: dictionary containing all defined types. For now, they can only be structures.
+        """
+        self.defined_types = defined_types
+        for name, defined_type in defined_types.items():
+            if name != defined_type.name:
+                raise ValueError(
+                    f"Keys must match name of type, '{name}' != '{defined_type.name}'."
+                )
+
+    def parse_inline_type(self, type_string: str) -> CairoType:
+        """
+        Inline type is one that can be used inline, for instance as return type. For instance
+        (core::felt252, (), (core::felt252,)). Structure can only be referenced in inline type, can't be defined
+        this way.
+
+        :param type_string: type to parse.
+        """
+        parsed = parse(type_string, self.defined_types)
+        if isinstance(parsed, TypeIdentifier):
+            for defined_name in self.defined_types.keys():
+                if parsed.name == defined_name.split("<")[0].strip(":"):
+                    return self.defined_types[defined_name]
+            raise UnknownCairoTypeError(parsed.name)
+
+        return parsed

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/cairo/v2/type_parser.py

@@ -0,0 +1,77 @@
+from __future__ import annotations
+
+from typing import Dict, Union
+
+from ...abi.v2.parser_transformer import parse
+from ..data_types import (
+    CairoType,
+    EnumType,
+    EventType,
+    StructType,
+    TypeIdentifier,
+)
+
+
+class UnknownCairoTypeError(ValueError):
+    """
+    Error thrown when TypeParser finds type that was not declared prior to parsing.
+    """
+
+    type_name: str
+
+    def __init__(self, type_name: str):
+        super().__init__(
+            # pylint: disable=line-too-long
+            f"Type '{type_name}' is not defined. Please report this issue at https://github.com/software-mansion/starknet.py/issues"
+        )
+        self.type_name = type_name
+
+
+class TypeParser:
+    """
+    Low level utility class for parsing Cairo types that can be used in external methods.
+    """
+
+    defined_types: Dict[str, Union[StructType, EnumType, EventType]]
+
+    def __init__(
+        self, defined_types: Dict[str, Union[StructType, EnumType, EventType]]
+    ):
+        """
+        TypeParser constructor.
+
+        :param defined_types: dictionary containing all defined types. For now, they can only be structures.
+        """
+        self.defined_types = defined_types
+        for name, defined_type in defined_types.items():
+            if name != defined_type.name:
+                raise ValueError(
+                    f"Keys must match name of type, '{name}' != '{defined_type.name}'."
+                )
+
+    def update_defined_types(
+        self, defined_types: Dict[str, Union[StructType, EnumType, EventType]]
+    ) -> None:
+        self.defined_types.update(defined_types)
+
+    def add_defined_type(
+        self, defined_type: Union[StructType, EnumType, EventType]
+    ) -> None:
+        self.defined_types.update({defined_type.name: defined_type})
+
+    def parse_inline_type(self, type_string: str) -> CairoType:
+        """
+        Inline type is one that can be used inline, for instance as return type. For instance
+        (core::felt252, (), (core::felt252,)). Structure can only be referenced in inline type, can't be defined
+        this way.
+
+        :param type_string: type to parse.
+        """
+        parsed = parse(type_string, self.defined_types)
+        if isinstance(parsed, TypeIdentifier):
+            for defined_name in self.defined_types.keys():
+                if parsed.name == defined_name.split("<")[0].strip(":"):
+                    return self.defined_types[defined_name]
+            raise UnknownCairoTypeError(parsed.name)
+
+        return parsed

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/ccxt_utils.py

@@ -0,0 +1,7 @@
+# utils to use starknet library in ccxt
+from .constants import EC_ORDER
+from ..starkware.crypto.signature import grind_key
+
+def get_private_key_from_eth_signature(eth_signature_hex: str) -> int:
+    r = eth_signature_hex[2 : 64 + 2] if eth_signature_hex[0:2] == '0x' else eth_signature_hex[0 : 64]
+    return grind_key(int(r, 16), EC_ORDER)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/common.py

@@ -0,0 +1,15 @@
+from typing import Literal, Union
+
+def int_from_hex(number: Union[str, int]) -> int:
+    return number if isinstance(number, int) else int(number, 16)
+
+
+def int_from_bytes(
+    value: bytes,
+    byte_order: Literal["big", "little"] = "big",
+    signed: bool = False,
+) -> int:
+    """
+    Converts the given bytes object (parsed according to the given byte order) to an integer.
+    """
+    return int.from_bytes(value, byteorder=byte_order, signed=signed)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/constants.py

@@ -0,0 +1,39 @@
+from pathlib import Path
+
+# Address came from starkware-libs/starknet-addresses repository: https://github.com/starkware-libs/starknet-addresses
+FEE_CONTRACT_ADDRESS = (
+    "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7"
+)
+
+DEFAULT_DEPLOYER_ADDRESS = (
+    "0x041a78e741e5aF2fEc34B695679bC6891742439f7AFB8484Ecd7766661aD02BF"
+)
+
+API_VERSION = 0
+
+RPC_CONTRACT_NOT_FOUND_ERROR = 20
+RPC_INVALID_MESSAGE_SELECTOR_ERROR = 21
+RPC_CLASS_HASH_NOT_FOUND_ERROR = 28
+RPC_CONTRACT_ERROR = 40
+
+DEFAULT_ENTRY_POINT_NAME = "__default__"
+DEFAULT_L1_ENTRY_POINT_NAME = "__l1_default__"
+DEFAULT_ENTRY_POINT_SELECTOR = 0
+DEFAULT_DECLARE_SENDER_ADDRESS = 1
+
+# MAX_STORAGE_ITEM_SIZE and ADDR_BOUND must be consistent with the corresponding constant in
+# starkware/starknet/common/storage.cairo.
+MAX_STORAGE_ITEM_SIZE = 256
+ADDR_BOUND = 2**251 - MAX_STORAGE_ITEM_SIZE
+
+FIELD_PRIME = 0x800000000000011000000000000000000000000000000000000000000000001
+EC_ORDER = 0x800000000000010FFFFFFFFFFFFFFFFB781126DCAE7B2321E66A241ADC64D2F
+
+# From cairo-lang
+# int_from_bytes(b"STARKNET_CONTRACT_ADDRESS")
+CONTRACT_ADDRESS_PREFIX = 523065374597054866729014270389667305596563390979550329787219
+L2_ADDRESS_UPPER_BOUND = 2**251 - 256
+
+QUERY_VERSION_BASE = 2**128
+
+ROOT_PATH = Path(__file__).parent

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/hash/address.py

@@ -0,0 +1,79 @@
+from typing import Sequence
+
+from ..constants import CONTRACT_ADDRESS_PREFIX, L2_ADDRESS_UPPER_BOUND
+from .utils import (
+    HEX_PREFIX,
+    _starknet_keccak,
+    compute_hash_on_elements,
+    encode_uint,
+    get_bytes_length,
+)
+
+
+def compute_address(
+    *,
+    class_hash: int,
+    constructor_calldata: Sequence[int],
+    salt: int,
+    deployer_address: int = 0,
+) -> int:
+    """
+    Computes the contract address in the Starknet network - a unique identifier of the contract.
+
+    :param class_hash: class hash of the contract
+    :param constructor_calldata: calldata for the contract constructor
+    :param salt: salt used to calculate contract address
+    :param deployer_address: address of the deployer (if not provided default 0 is used)
+    :return: Contract's address
+    """
+
+    constructor_calldata_hash = compute_hash_on_elements(data=constructor_calldata)
+    raw_address = compute_hash_on_elements(
+        data=[
+            CONTRACT_ADDRESS_PREFIX,
+            deployer_address,
+            salt,
+            class_hash,
+            constructor_calldata_hash,
+        ],
+    )
+
+    return raw_address % L2_ADDRESS_UPPER_BOUND
+
+
+def get_checksum_address(address: str) -> str:
+    """
+    Outputs formatted checksum address.
+
+    Follows implementation of starknet.js. It is not compatible with EIP55 as it treats hex string as encoded number,
+    instead of encoding it as ASCII string.
+
+    :param address: Address to encode
+    :return: Checksum address
+    """
+    if not address.lower().startswith(HEX_PREFIX):
+        raise ValueError(f"{address} is not a valid hexadecimal address.")
+
+    int_address = int(address, 16)
+    string_address = address[2:].zfill(64)
+
+    address_in_bytes = encode_uint(int_address, get_bytes_length(int_address))
+    address_hash = _starknet_keccak(address_in_bytes)
+
+    result = "".join(
+        (
+            char.upper()
+            if char.isalpha() and (address_hash >> 256 - 4 * i - 1) & 1
+            else char
+        )
+        for i, char in enumerate(string_address)
+    )
+
+    return f"{HEX_PREFIX}{result}"
+
+
+def is_checksum_address(address: str) -> bool:
+    """
+    Checks if provided string is in a checksum address format.
+    """
+    return get_checksum_address(address) == address

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/hash/compiled_class_hash_objects.py

@@ -0,0 +1,111 @@
+# File is copied from
+# https://github.com/starkware-libs/cairo-lang/blob/v0.13.1/src/starkware/starknet/core/os/contract_class/compiled_class_hash_objects.py
+
+import dataclasses
+import itertools
+from abc import ABC, abstractmethod
+from typing import Any, List, Union
+
+from poseidon_py.poseidon_hash import poseidon_hash_many
+
+
+class BytecodeSegmentStructure(ABC):
+    """
+    Represents the structure of the bytecode to allow loading it partially into the OS memory.
+    See the documentation of the OS function `bytecode_hash_node` in `compiled_class.cairo`
+    for more details.
+    """
+
+    @abstractmethod
+    def hash(self) -> int:
+        """
+        Computes the hash of the node.
+        """
+
+    def bytecode_with_skipped_segments(self):
+        """
+        Returns the bytecode of the node.
+        Skipped segments are replaced with [-1, -2, -2, -2, ...].
+        """
+        res: List[int] = []
+        self.add_bytecode_with_skipped_segments(res)
+        return res
+
+    @abstractmethod
+    def add_bytecode_with_skipped_segments(self, data: List[int]):
+        """
+        Same as bytecode_with_skipped_segments, but appends the result to the given list.
+        """
+
+
+@dataclasses.dataclass
+class BytecodeLeaf(BytecodeSegmentStructure):
+    """
+    Represents a leaf in the bytecode segment tree.
+    """
+
+    data: List[int]
+
+    def hash(self) -> int:
+        return poseidon_hash_many(self.data)
+
+    def add_bytecode_with_skipped_segments(self, data: List[int]):
+        data.extend(self.data)
+
+
+@dataclasses.dataclass
+class BytecodeSegmentedNode(BytecodeSegmentStructure):
+    """
+    Represents an internal node in the bytecode segment tree.
+    Each child can be loaded into memory or skipped.
+    """
+
+    segments: List["BytecodeSegment"]
+
+    def hash(self) -> int:
+        return (
+            poseidon_hash_many(
+                itertools.chain(  # pyright: ignore
+                    *[
+                        (node.segment_length, node.inner_structure.hash())
+                        for node in self.segments
+                    ]
+                )
+            )
+            + 1
+        )
+
+    def add_bytecode_with_skipped_segments(self, data: List[int]):
+        for segment in self.segments:
+            if segment.is_used:
+                segment.inner_structure.add_bytecode_with_skipped_segments(data)
+            else:
+                data.append(-1)
+                data.extend(-2 for _ in range(segment.segment_length - 1))
+
+
+@dataclasses.dataclass
+class BytecodeSegment:
+    """
+    Represents a child of BytecodeSegmentedNode.
+    """
+
+    # The length of the segment.
+    segment_length: int
+    # Should the segment (or part of it) be loaded to memory.
+    # In other words, is the segment used during the execution.
+    # Note that if is_used is False, the entire segment is not loaded to memory.
+    # If is_used is True, it is possible that part of the segment will be skipped (according
+    # to the "is_used" field of the child segments).
+    is_used: bool
+    # The inner structure of the segment.
+    inner_structure: BytecodeSegmentStructure
+
+    def __post_init__(self):
+        assert (
+            self.segment_length > 0
+        ), f"Invalid segment length: {self.segment_length}."
+
+
+# Represents a nested list of integers. E.g., [1, [2, [3], 4], 5, 6].
+NestedIntList = Union[int, List[Any]]

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/hash/selector.py

@@ -0,0 +1,16 @@
+from ..constants import (
+    DEFAULT_ENTRY_POINT_NAME,
+    DEFAULT_ENTRY_POINT_SELECTOR,
+    DEFAULT_L1_ENTRY_POINT_NAME,
+)
+from ..hash.utils import _starknet_keccak
+
+
+def get_selector_from_name(func_name: str) -> int:
+    """
+    Returns the selector of a contract's function name.
+    """
+    if func_name in [DEFAULT_ENTRY_POINT_NAME, DEFAULT_L1_ENTRY_POINT_NAME]:
+        return DEFAULT_ENTRY_POINT_SELECTOR
+
+    return _starknet_keccak(data=func_name.encode("ascii"))

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/hash/storage.py

@@ -0,0 +1,12 @@
+from functools import reduce
+
+from constants import ADDR_BOUND
+from hash.utils import _starknet_keccak, pedersen_hash
+
+
+def get_storage_var_address(var_name: str, *args: int) -> int:
+    """
+    Returns the storage address of a Starknet storage variable given its name and arguments.
+    """
+    res = _starknet_keccak(var_name.encode("ascii"))
+    return reduce(pedersen_hash, args, res) % ADDR_BOUND

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/hash/utils.py

@@ -0,0 +1,78 @@
+import functools
+from typing import List, Optional, Sequence
+
+from ... import keccak
+
+from ..common import int_from_bytes
+from ..constants import EC_ORDER
+from ...starkware.crypto.signature import (
+    ECSignature,
+    private_to_stark_key,
+    sign
+    # verify
+)
+from ...starkware.crypto.fast_pedersen_hash import (
+    pedersen_hash
+)
+
+MASK_250 = 2**250 - 1
+HEX_PREFIX = "0x"
+
+
+def _starknet_keccak(data: bytes) -> int:
+    """
+    A variant of eth-keccak that computes a value that fits in a Starknet field element.
+    """
+    return int_from_bytes(keccak.SHA3(data)) & MASK_250
+
+
+# def pedersen_hash(left: int, right: int) -> int:
+#     """
+#     One of two hash functions (along with _starknet_keccak) used throughout Starknet.
+#     """
+#     return cpp_hash(left, right)
+
+
+def compute_hash_on_elements(data: Sequence) -> int:
+    """
+    Computes a hash chain over the data, in the following order:
+        h(h(h(h(0, data[0]), data[1]), ...), data[n-1]), n).
+
+    The hash is initialized with 0 and ends with the data length appended.
+    The length is appended in order to avoid collisions of the following kind:
+    H([x,y,z]) = h(h(x,y),z) = H([w, z]) where w = h(x,y).
+    """
+    return functools.reduce(pedersen_hash, [*data, len(data)], 0)
+
+
+def message_signature(
+    msg_hash: int, priv_key: int, seed: Optional[int] = 32
+) -> ECSignature:
+    """
+    Signs the message with private key.
+    """
+    return sign(msg_hash, priv_key, seed)
+
+
+# def verify_message_signature(
+#     msg_hash: int, signature: List[int], public_key: int
+# ) -> bool:
+#     """
+#     Verifies ECDSA signature of a given message hash with a given public key.
+#     Returns true if public_key signs the message.
+#     """
+#     sig_r, sig_s = signature
+#     # sig_w = pow(sig_s, -1, EC_ORDER)
+#     return verify(msg_hash=msg_hash, r=sig_r, s=sig_s, public_key=public_key)
+
+
+def encode_uint(value: int, bytes_length: int = 32) -> bytes:
+    return value.to_bytes(bytes_length, byteorder="big")
+
+
+def encode_uint_list(data: List[int]) -> bytes:
+    return b"".join(encode_uint(x) for x in data)
+
+
+def get_bytes_length(value: int) -> int:
+    return (value.bit_length() + 7) // 8

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/models/typed_data.py

@@ -0,0 +1,45 @@
+"""
+TypedDict structures for TypedData
+"""
+
+from enum import Enum
+from typing import Any, Dict, List, Optional, TypedDict
+
+class Revision(Enum):
+    """
+    Enum representing the revision of the specification to be used.
+    """
+
+    V0 = 0
+    V1 = 1
+
+
+class ParameterDict(TypedDict):
+    """
+    TypedDict representing a Parameter object
+    """
+
+    name: str
+    type: str
+
+
+class StarkNetDomainDict(TypedDict):
+    """
+    TypedDict representing a domain object (both StarkNetDomain, StarknetDomain).
+    """
+
+    name: str
+    version: str
+    chainId: str
+    revision: Optional[Revision]
+
+
+class TypedDataDict(TypedDict):
+    """
+    TypedDict representing a TypedData object
+    """
+
+    types: Dict[str, List[ParameterDict]]
+    primaryType: str
+    domain: StarkNetDomainDict
+    message: Dict[str, Any]

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/__init__.py

@@ -0,0 +1,24 @@
+# PayloadSerializer and FunctionSerializationAdapter would mostly be used by users
+from .data_serializers import (
+    ArraySerializer,
+    CairoDataSerializer,
+    FeltSerializer,
+    NamedTupleSerializer,
+    PayloadSerializer,
+    StructSerializer,
+    TupleSerializer,
+    Uint256Serializer,
+)
+from .errors import (
+    CairoSerializerException,
+    InvalidTypeException,
+    InvalidValueException,
+)
+from .factory import (
+    serializer_for_event,
+    serializer_for_function,
+    serializer_for_payload,
+    serializer_for_type,
+)
+from .function_serialization_adapter import FunctionSerializationAdapter
+from .tuple_dataclass import TupleDataclass

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/_calldata_reader.py

@@ -0,0 +1,40 @@
+from typing import List
+
+from ..cairo.felt import CairoData
+
+
+class OutOfBoundsError(Exception):
+    def __init__(self, position: int, requested_size: int, remaining_size: int):
+        super().__init__(
+            f"Requested {requested_size} elements, {remaining_size} available."
+        )
+        self.position = position
+        self.requested_size = requested_size
+        self.remaining_len = remaining_size
+
+
+class CalldataReader:
+    _data: List[int]
+    _position: int
+
+    def __init__(self, data: List[int]):
+        self._data = data
+        self._position = 0
+
+    @property
+    def remaining_len(self) -> int:
+        return len(self._data) - self._position
+
+    def read(self, size: int) -> CairoData:
+        if size < 1:
+            raise ValueError("size must be greater than 0")
+
+        if size > self.remaining_len:
+            raise OutOfBoundsError(
+                position=self._position,
+                requested_size=size,
+                remaining_size=self.remaining_len,
+            )
+        data = self._data[self._position : self._position + size]
+        self._position += size
+        return data

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/_context.py

@@ -0,0 +1,142 @@
+from __future__ import annotations
+
+from abc import ABC
+from contextlib import contextmanager
+from typing import Any, Generator, Iterator, List
+
+from ._calldata_reader import (
+    CairoData,
+    CalldataReader,
+    OutOfBoundsError,
+)
+from .errors import InvalidTypeException, InvalidValueException
+
+
+class Context(ABC):
+    """
+    Holds information about context when (de)serializing data. This is needed to inform what and where went
+    wrong during processing. Every separate (de)serialization should have its own context.
+    """
+
+    _namespace_stack: List[str]
+
+    def __init__(self):
+        self._namespace_stack = []
+
+    @property
+    def current_entity(self):
+        """
+        Name of currently processed entity.
+
+        :return: transformed path.
+        """
+        return ".".join(self._namespace_stack)
+
+    @contextmanager
+    def push_entity(self, name: str) -> Generator:
+        """
+        Manager used for maintaining information about names of (de)serialized types. Wraps some errors with
+        custom errors, adding information about the context.
+
+        :param name: name of (de)serialized entity.
+        """
+        # This ensures the name will be popped if everything is ok. In case an exception is raised we want the stack to
+        # be filled to wrap the error at the end.
+        self._namespace_stack.append(name)
+        yield
+        self._namespace_stack.pop()
+
+    def ensure_valid_value(self, valid: bool, text: str):
+        if not valid:
+            raise InvalidValueException(f"{self._error_prefix}: {text}.")
+
+    def ensure_valid_type(self, value: Any, valid: bool, expected_type: str):
+        if not valid:
+            raise InvalidTypeException(
+                f"{self._error_prefix}: expected {expected_type}, "
+                f"received '{value}' of type '{type(value)}'."
+            )
+
+    @contextmanager
+    def _wrap_errors(self):
+        try:
+            yield
+        except OutOfBoundsError as err:
+            action_name = (
+                f"deserialize '{self.current_entity}'"
+                if self._namespace_stack
+                else "deserialize"
+            )
+            # This way we can precisely inform user what's wrong when reading calldata.
+            raise InvalidValueException(
+                f"Not enough data to {action_name}. "
+                f"Can't read {err.requested_size} values at position {err.position}, {err.remaining_len} available."
+            ) from err
+
+        # Those two are based on ValueError and TypeError, we have to catch them early
+        except (InvalidValueException, InvalidTypeException) as err:
+            raise err
+
+        except ValueError as err:
+            raise InvalidValueException(f"{self._error_prefix}: {err}") from err
+        except TypeError as err:
+            raise InvalidTypeException(f"{self._error_prefix}: {err}") from err
+
+    @property
+    def _error_prefix(self):
+        if not self._namespace_stack:
+            return "Error"
+        return f"Error at path '{self.current_entity}'"
+
+
+class SerializationContext(Context):
+    """
+    Context used during serialization.
+    """
+
+    # Type is iterator, because ContextManager doesn't work with pyright :|
+    # https://github.com/microsoft/pyright/issues/476
+    @classmethod
+    @contextmanager
+    def create(cls) -> Iterator[SerializationContext]:
+        context = cls()
+        with context._wrap_errors():
+            yield context
+
+
+class DeserializationContext(Context):
+    """
+    Context used during deserialization.
+    """
+
+    reader: CalldataReader
+
+    def __init__(self, calldata: CairoData):
+        """
+        Don't use default constructor. Use DeserializationContext.create context manager.
+        """
+        super().__init__()
+        self._namespace_stack = []
+        self.reader = CalldataReader(calldata)
+
+    @classmethod
+    @contextmanager
+    def create(cls, data: CairoData) -> Iterator[DeserializationContext]:
+        context = cls(data)
+        with context._wrap_errors():
+            yield context
+            context._ensure_all_values_read(len(data))
+
+    def _ensure_all_values_read(self, total_len: int):
+        values_not_used = self.reader.remaining_len
+        if values_not_used != 0:
+            # We want to output up to 3 values. It there is more they will be truncated like "0x1,0x1,0x1..."
+            max_values_to_show = 3
+            values_to_show = min(values_not_used, max_values_to_show)
+            example = ",".join(hex(v) for v in self.reader.read(values_to_show))
+            suffix = "..." if values_not_used > max_values_to_show else ""
+
+            raise InvalidValueException(
+                f"Last {values_not_used} values '{example}{suffix}' out of total {total_len} "
+                "values were not used during deserialization."
+            )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/__init__.py

@@ -0,0 +1,10 @@
+from .array_serializer import ArraySerializer
+from .bool_serializer import BoolSerializer
+from .byte_array_serializer import ByteArraySerializer
+from .cairo_data_serializer import CairoDataSerializer
+from .felt_serializer import FeltSerializer
+from .named_tuple_serializer import NamedTupleSerializer
+from .payload_serializer import PayloadSerializer
+from .struct_serializer import StructSerializer
+from .tuple_serializer import TupleSerializer
+from .uint256_serializer import Uint256Serializer

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/_common.py

@@ -0,0 +1,82 @@
+# We have to use parametrised type from typing
+from collections import OrderedDict as _OrderedDict
+from typing import Dict, Generator, List, OrderedDict
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+# The actual serialization logic is very similar among all serializers: they either serialize data based on
+# position or their name. Having this logic reused adds indirection, but makes sure proper logic is used everywhere.
+
+
+def deserialize_to_list(
+    deserializers: List[CairoDataSerializer], context: DeserializationContext
+) -> List:
+    """
+    Deserializes data from context to list. This logic is used in every sequential type (arrays and tuples).
+    """
+    result = []
+
+    for index, serializer in enumerate(deserializers):
+        with context.push_entity(f"[{index}]"):
+            result.append(serializer.deserialize_with_context(context))
+
+    return result
+
+
+def deserialize_to_dict(
+    deserializers: OrderedDict[str, CairoDataSerializer],
+    context: DeserializationContext,
+) -> OrderedDict:
+    """
+    Deserializes data from context to dictionary. This logic is used in every type with named fields (structs,
+    named tuples and payloads).
+    """
+    result = _OrderedDict()
+
+    for key, serializer in deserializers.items():
+        with context.push_entity(key):
+            result[key] = serializer.deserialize_with_context(context)
+
+    return result
+
+
+def serialize_from_list(
+    serializers: List[CairoDataSerializer], context: SerializationContext, values: List
+) -> Generator[int, None, None]:
+    """
+    Serializes data from list. This logic is used in every sequential type (arrays and tuples).
+    """
+    context.ensure_valid_value(
+        len(serializers) == len(values),
+        f"expected {len(serializers)} elements, {len(values)} provided",
+    )
+
+    for index, (serializer, value) in enumerate(zip(serializers, values)):
+        with context.push_entity(f"[{index}]"):
+            yield from serializer.serialize_with_context(context, value)
+
+
+def serialize_from_dict(
+    serializers: OrderedDict[str, CairoDataSerializer],
+    context: SerializationContext,
+    values: Dict,
+) -> Generator[int, None, None]:
+    """
+    Serializes data from dict. This logic is used in every type with named fields (structs, named tuples and payloads).
+    """
+    excessive_keys = set(values.keys()).difference(serializers.keys())
+    context.ensure_valid_value(
+        not excessive_keys,
+        f"unexpected keys '{','.join(excessive_keys)}' were provided",
+    )
+
+    for name, serializer in serializers.items():
+        with context.push_entity(name):
+            context.ensure_valid_value(name in values, f"key '{name}' is missing")
+            yield from serializer.serialize_with_context(context, values[name])

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/array_serializer.py

@@ -0,0 +1,43 @@
+from dataclasses import dataclass
+from typing import Generator, Iterable, List
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from ..data_serializers._common import (
+    deserialize_to_list,
+    serialize_from_list,
+)
+from ..data_serializers.cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class ArraySerializer(CairoDataSerializer[Iterable, List]):
+    """
+    Serializer for arrays. In abi they are represented as a pointer to a type.
+    Can serialize any iterable and prepends its length to resulting list.
+    Deserializes data to a list.
+
+    Examples:
+    [1,2,3] => [3,1,2,3]
+    [] => [0]
+    """
+
+    inner_serializer: CairoDataSerializer
+
+    def deserialize_with_context(self, context: DeserializationContext) -> List:
+        with context.push_entity("len"):
+            [size] = context.reader.read(1)
+
+        return deserialize_to_list([self.inner_serializer] * size, context)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: List
+    ) -> Generator[int, None, None]:
+        yield len(value)
+        yield from serialize_from_list(
+            [self.inner_serializer] * len(value), context, value
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/bool_serializer.py

@@ -0,0 +1,37 @@
+from dataclasses import dataclass
+from typing import Generator
+
+from .._context import (
+    Context,
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class BoolSerializer(CairoDataSerializer[bool, int]):
+    """
+    Serializer for boolean.
+    """
+
+    def deserialize_with_context(self, context: DeserializationContext) -> bool:
+        [val] = context.reader.read(1)
+        self._ensure_bool(context, val)
+        return bool(val)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: bool
+    ) -> Generator[int, None, None]:
+        context.ensure_valid_type(value, isinstance(value, bool), "bool")
+        self._ensure_bool(context, value)
+        yield int(value)
+
+    @staticmethod
+    def _ensure_bool(context: Context, value: int):
+        context.ensure_valid_value(
+            value in [0, 1],
+            f"invalid value '{value}' - must be in [0, 2) range",
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/byte_array_serializer.py

@@ -0,0 +1,66 @@
+from dataclasses import dataclass
+from typing import Generator
+
+from ...cairo.felt import decode_shortstring, encode_shortstring
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from ._common import (
+    deserialize_to_list,
+    serialize_from_list,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+from .felt_serializer import FeltSerializer
+
+BYTES_31_SIZE = 31
+
+
+@dataclass
+class ByteArraySerializer(CairoDataSerializer[str, str]):
+    """
+    Serializer for ByteArrays. Serializes to and deserializes from str values.
+
+    Examples:
+    "" => [0,0,0]
+    "hello" => [0,448378203247,5]
+    """
+
+    def deserialize_with_context(self, context: DeserializationContext) -> str:
+        with context.push_entity("data_array_len"):
+            [size] = context.reader.read(1)
+
+        data = deserialize_to_list([FeltSerializer()] * size, context)
+
+        with context.push_entity("pending_word"):
+            [pending_word] = context.reader.read(1)
+
+        with context.push_entity("pending_word_len"):
+            [pending_word_len] = context.reader.read(1)
+
+        pending_word = decode_shortstring(pending_word)
+        context.ensure_valid_value(
+            len(pending_word) == pending_word_len,
+            f"Invalid length {pending_word_len} for pending word {pending_word}",
+        )
+
+        data_joined = "".join(map(decode_shortstring, data))
+        return data_joined + pending_word
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: str
+    ) -> Generator[int, None, None]:
+        context.ensure_valid_type(value, isinstance(value, str), "str")
+        data = [
+            value[i : i + BYTES_31_SIZE] for i in range(0, len(value), BYTES_31_SIZE)
+        ]
+        pending_word = (
+            "" if len(data) == 0 or len(data[-1]) == BYTES_31_SIZE else data.pop(-1)
+        )
+
+        yield len(data)
+        yield from serialize_from_list([FeltSerializer()] * len(data), context, data)
+        yield encode_shortstring(pending_word)
+        yield len(pending_word)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/cairo_data_serializer.py

@@ -0,0 +1,71 @@
+from abc import ABC, abstractmethod
+from typing import Generator, Generic, List, TypeVar
+
+from .._calldata_reader import CairoData
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+
+# Python type that is accepted by a serializer
+# pylint: disable=invalid-name
+SerializationType = TypeVar("SerializationType")
+
+# Python type that will be returned from a serializer. Often same as SerializationType.
+# pylint: disable=invalid-name
+DeserializationType = TypeVar("DeserializationType")
+
+
+class CairoDataSerializer(ABC, Generic[SerializationType, DeserializationType]):
+    """
+    Base class for serializing/deserializing data to/from calldata.
+    """
+
+    def deserialize(self, data: List[int]) -> DeserializationType:
+        """
+        Transform calldata into python value.
+
+        :param data: calldata to deserialize.
+        :return: defined DeserializationType.
+        """
+        with DeserializationContext.create(data) as context:
+            return self.deserialize_with_context(context)
+
+    def serialize(self, data: SerializationType) -> CairoData:
+        """
+        Transform python data into calldata.
+
+        :param data: data to serialize.
+        :return: calldata.
+        """
+        with SerializationContext.create() as context:
+            serialized_data = list(self.serialize_with_context(context, data))
+
+            return self.remove_units_from_serialized_data(serialized_data)
+
+    @abstractmethod
+    def deserialize_with_context(
+        self, context: DeserializationContext
+    ) -> DeserializationType:
+        """
+        Transform calldata into python value.
+
+        :param context: context of this deserialization.
+        :return: defined DeserializationType.
+        """
+
+    @abstractmethod
+    def serialize_with_context(
+        self, context: SerializationContext, value: SerializationType
+    ) -> Generator[int, None, None]:
+        """
+        Transform python value into calldata.
+
+        :param context: context of this serialization.
+        :param value: python value to serialize.
+        :return: defined SerializationType.
+        """
+
+    @staticmethod
+    def remove_units_from_serialized_data(serialized_data: List) -> List:
+        return [x for x in serialized_data if x is not None]

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/enum_serializer.py

@@ -0,0 +1,71 @@
+from dataclasses import dataclass
+from typing import Dict, Generator, OrderedDict, Tuple, Union
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+from ..tuple_dataclass import TupleDataclass
+
+
+@dataclass
+class EnumSerializer(CairoDataSerializer[Union[Dict, TupleDataclass], TupleDataclass]):
+    """
+    Serializer of enums.
+    Can serialize a dictionary and TupleDataclass.
+    Deserializes data to a TupleDataclass.
+
+    Example:
+        enum MyEnum {
+          a: u128,
+          b: u128
+        }
+
+        {"a": 1} => [0, 1]
+        {"b": 100} => [1, 100]
+        TupleDataclass(variant='a', value=100) => [0, 100]
+    """
+
+    serializers: OrderedDict[str, CairoDataSerializer]
+
+    def deserialize_with_context(
+        self, context: DeserializationContext
+    ) -> TupleDataclass:
+        [variant_index] = context.reader.read(1)
+        variant_name, serializer = self._get_variant(variant_index)
+
+        with context.push_entity("enum.variant: " + variant_name):
+            result_dict = {
+                "variant": variant_name,
+                "value": serializer.deserialize_with_context(context),
+            }
+
+        return TupleDataclass.from_dict(result_dict)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Union[Dict, TupleDataclass]
+    ) -> Generator[int, None, None]:
+        if isinstance(value, Dict):
+            items = list(value.items())
+            if len(items) != 1:
+                raise ValueError(
+                    "Can serialize only one enum variant, got: " + str(len(items))
+                )
+
+            variant_name, variant_value = items[0]
+        else:
+            variant_name, variant_value = value
+
+        yield self._get_variant_index(variant_name)
+        yield from self.serializers[variant_name].serialize_with_context(
+            context, variant_value
+        )
+
+    def _get_variant(self, variant_index: int) -> Tuple[str, CairoDataSerializer]:
+        return list(self.serializers.items())[variant_index]
+
+    def _get_variant_index(self, variant_name: str) -> int:
+        return list(self.serializers.keys()).index(variant_name)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/felt_serializer.py

@@ -0,0 +1,50 @@
+import warnings
+from dataclasses import dataclass
+from typing import Generator
+
+from ...cairo.felt import encode_shortstring, is_in_felt_range
+from ...constants import FIELD_PRIME
+from .._context import (
+    Context,
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class FeltSerializer(CairoDataSerializer[int, int]):
+    """
+    Serializer for field element. At the time of writing it is the only existing numeric type.
+    """
+
+    def deserialize_with_context(self, context: DeserializationContext) -> int:
+        [val] = context.reader.read(1)
+        self._ensure_felt(context, val)
+        return val
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: int
+    ) -> Generator[int, None, None]:
+        if isinstance(value, str):
+            warnings.warn(
+                "Serializing shortstrings in FeltSerializer is deprecated. "
+                "Use starknet_py.cairo.felt.encode_shortstring instead.",
+                category=DeprecationWarning,
+            )
+            value = encode_shortstring(value)
+            yield value
+            return
+
+        context.ensure_valid_type(value, isinstance(value, int), "int")
+        self._ensure_felt(context, value)
+        yield value
+
+    @staticmethod
+    def _ensure_felt(context: Context, value: int):
+        context.ensure_valid_value(
+            is_in_felt_range(value),
+            f"invalid value '{value}' - must be in [0, {FIELD_PRIME}) range",
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/named_tuple_serializer.py

@@ -0,0 +1,58 @@
+from dataclasses import dataclass
+from typing import Dict, Generator, NamedTuple, OrderedDict, Union
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from ._common import (
+    deserialize_to_dict,
+    serialize_from_dict,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+from ..tuple_dataclass import TupleDataclass
+
+
+@dataclass
+class NamedTupleSerializer(
+    CairoDataSerializer[Union[Dict, NamedTuple, TupleDataclass], TupleDataclass]
+):
+    """
+    Serializer for tuples with named fields.
+    Can serialize a dictionary, a named tuple and TupleDataclass.
+    Deserializes data to a TupleDataclass.
+
+    Example:
+    {"a": 1, "b": 2} => [1,2]
+    """
+
+    serializers: OrderedDict[str, CairoDataSerializer]
+
+    def deserialize_with_context(
+        self, context: DeserializationContext
+    ) -> TupleDataclass:
+        as_dictionary = deserialize_to_dict(self.serializers, context)
+        return TupleDataclass.from_dict(as_dictionary)
+
+    def serialize_with_context(
+        self,
+        context: SerializationContext,
+        value: Union[Dict, NamedTuple, TupleDataclass],
+    ) -> Generator[int, None, None]:
+        # We can't use isinstance(value, NamedTuple), because there is no NamedTuple type.
+        context.ensure_valid_type(
+            value,
+            isinstance(value, (dict, TupleDataclass)) or self._is_namedtuple(value),
+            "dict, NamedTuple or TupleDataclass",
+        )
+
+        # noinspection PyUnresolvedReferences, PyProtectedMember
+        values: Dict = value if isinstance(value, dict) else value._asdict()
+
+        yield from serialize_from_dict(self.serializers, context, values)
+
+    @staticmethod
+    def _is_namedtuple(value) -> bool:
+        return isinstance(value, tuple) and hasattr(value, "_fields")

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/option_serializer.py

@@ -0,0 +1,43 @@
+from dataclasses import dataclass
+from typing import Any, Generator, Optional
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class OptionSerializer(CairoDataSerializer[Optional[Any], Optional[Any]]):
+    """
+    Serializer for Option type.
+    Can serialize None and common CairoTypes.
+    Deserializes data to None or CairoType.
+
+    Example:
+        None => [1]
+        {"option1": 123, "option2": None} => [0, 123, 1]
+    """
+
+    serializer: CairoDataSerializer
+
+    def deserialize_with_context(
+        self, context: DeserializationContext
+    ) -> Optional[Any]:
+        (is_none,) = context.reader.read(1)
+        if is_none == 1:
+            return None
+
+        return self.serializer.deserialize_with_context(context)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Optional[Any]
+    ) -> Generator[int, None, None]:
+        if value is None:
+            yield 1
+        else:
+            yield 0
+            yield from self.serializer.serialize_with_context(context, value)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/output_serializer.py

@@ -0,0 +1,40 @@
+from dataclasses import dataclass, field
+from typing import Dict, Generator, List, Tuple
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class OutputSerializer(CairoDataSerializer[List, Tuple]):
+    """
+    Serializer for function output.
+    Can't serialize anything.
+    Deserializes data to a Tuple.
+
+    Example:
+        [1, 1, 1] => (340282366920938463463374607431768211457)
+    """
+
+    serializers: List[CairoDataSerializer] = field(init=True)
+
+    def deserialize_with_context(self, context: DeserializationContext) -> Tuple:
+        result = []
+
+        for index, serializer in enumerate(self.serializers):
+            with context.push_entity("output[" + str(index) + "]"):
+                result.append(serializer.deserialize_with_context(context))
+
+        return tuple(result)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Dict
+    ) -> Generator[int, None, None]:
+        raise ValueError(
+            "Output serializer can't be used to transform python data into calldata."
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/payload_serializer.py

@@ -0,0 +1,72 @@
+from collections import OrderedDict as _OrderedDict
+from dataclasses import InitVar, dataclass, field
+from typing import Dict, Generator, OrderedDict
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from ._common import (
+    deserialize_to_dict,
+    serialize_from_dict,
+)
+from .array_serializer import ArraySerializer
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+from .felt_serializer import FeltSerializer
+from ..tuple_dataclass import TupleDataclass
+
+SIZE_SUFFIX = "_len"
+SIZE_SUFFIX_LEN = len(SIZE_SUFFIX)
+
+
+@dataclass
+class PayloadSerializer(CairoDataSerializer[Dict, TupleDataclass]):
+    """
+    Serializer for payloads like function arguments/function outputs/events.
+    Can serialize a dictionary.
+    Deserializes data to a TupleDataclass.
+
+    Example:
+    {"a": 1, "b": 2} => [1,2]
+    """
+
+    # Value present only in constructor.
+    # We don't want to mutate the serializers received in constructor.
+    input_serializers: InitVar[OrderedDict[str, CairoDataSerializer]]
+
+    serializers: OrderedDict[str, CairoDataSerializer] = field(init=False)
+
+    def __post_init__(self, input_serializers):
+        """
+        ABI adds ARG_len for every argument ARG that is an array. We parse length as a part of ArraySerializer, so we
+        need to remove those lengths from args.
+        """
+        self.serializers = _OrderedDict(
+            (key, serializer)
+            for key, serializer in input_serializers.items()
+            if not self._is_len_arg(key, input_serializers)
+        )
+
+    def deserialize_with_context(
+        self, context: DeserializationContext
+    ) -> TupleDataclass:
+        as_dictionary = deserialize_to_dict(self.serializers, context)
+        return TupleDataclass.from_dict(as_dictionary)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Dict
+    ) -> Generator[int, None, None]:
+        yield from serialize_from_dict(self.serializers, context, value)
+
+    @staticmethod
+    def _is_len_arg(arg_name: str, serializers: Dict[str, CairoDataSerializer]) -> bool:
+        return (
+            arg_name.endswith(SIZE_SUFFIX)
+            and isinstance(serializers[arg_name], FeltSerializer)
+            # There is an ArraySerializer under key that is arg_name without the size suffix
+            and isinstance(
+                serializers.get(arg_name[:-SIZE_SUFFIX_LEN]), ArraySerializer
+            )
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/struct_serializer.py

@@ -0,0 +1,36 @@
+from dataclasses import dataclass
+from typing import Dict, Generator, OrderedDict
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from ._common import (
+    deserialize_to_dict,
+    serialize_from_dict,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class StructSerializer(CairoDataSerializer[Dict, Dict]):
+    """
+    Serializer of custom structures.
+    Can serialize a dictionary.
+    Deserializes data to a dictionary.
+
+    Example:
+    {"a": 1, "b": 2} => [1,2]
+    """
+
+    serializers: OrderedDict[str, CairoDataSerializer]
+
+    def deserialize_with_context(self, context: DeserializationContext) -> Dict:
+        return deserialize_to_dict(self.serializers, context)
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Dict
+    ) -> Generator[int, None, None]:
+        yield from serialize_from_dict(self.serializers, context, value)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/tuple_serializer.py

@@ -0,0 +1,36 @@
+from dataclasses import dataclass
+from typing import Generator, Iterable, List, Tuple
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from ._common import (
+    deserialize_to_list,
+    serialize_from_list,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class TupleSerializer(CairoDataSerializer[Iterable, Tuple]):
+    """
+    Serializer for tuples without named fields.
+    Can serialize any iterable.
+    Deserializes data to a python tuple.
+
+    Example:
+    (1,2,(3,4)) => [1,2,3,4]
+    """
+
+    serializers: List[CairoDataSerializer]
+
+    def deserialize_with_context(self, context: DeserializationContext) -> Tuple:
+        return tuple(deserialize_to_list(self.serializers, context))
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Iterable
+    ) -> Generator[int, None, None]:
+        yield from serialize_from_list(self.serializers, context, [*value])

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/uint256_serializer.py

@@ -0,0 +1,76 @@
+from dataclasses import dataclass
+from typing import Generator, TypedDict, Union
+
+from ...cairo.felt import uint256_range_check
+from .._context import (
+    Context,
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+U128_UPPER_BOUND = 2**128
+
+
+class Uint256Dict(TypedDict):
+    low: int
+    high: int
+
+
+@dataclass
+class Uint256Serializer(CairoDataSerializer[Union[int, Uint256Dict], int]):
+    """
+    Serializer of Uint256. In Cairo it is represented by structure {low: Uint128, high: Uint128}.
+    Can serialize an int.
+    Deserializes data to an int.
+
+    Examples:
+    0 => [0,0]
+    1 => [1,0]
+    2**128 => [0,1]
+    3 + 2**128 => [3,1]
+    """
+
+    def deserialize_with_context(self, context: DeserializationContext) -> int:
+        [low, high] = context.reader.read(2)
+
+        # Checking if resulting value is in [0, 2**256) range is not enough. Uint256 should be made of two uint128.
+        with context.push_entity("low"):
+            self._ensure_valid_uint128(low, context)
+        with context.push_entity("high"):
+            self._ensure_valid_uint128(high, context)
+
+        return (high << 128) + low
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Union[int, Uint256Dict]
+    ) -> Generator[int, None, None]:
+        context.ensure_valid_type(value, isinstance(value, (int, dict)), "int or dict")
+        if isinstance(value, int):
+            yield from self._serialize_from_int(value)
+        else:
+            yield from self._serialize_from_dict(context, value)
+
+    @staticmethod
+    def _serialize_from_int(value: int) -> Generator[int, None, None]:
+        uint256_range_check(value)
+        result = (value % 2**128, value // 2**128)
+        yield from result
+
+    def _serialize_from_dict(
+        self, context: SerializationContext, value: Uint256Dict
+    ) -> Generator[int, None, None]:
+        with context.push_entity("low"):
+            self._ensure_valid_uint128(value["low"], context)
+            yield value["low"]
+        with context.push_entity("high"):
+            self._ensure_valid_uint128(value["high"], context)
+            yield value["high"]
+
+    @staticmethod
+    def _ensure_valid_uint128(value: int, context: Context):
+        context.ensure_valid_value(
+            0 <= value < U128_UPPER_BOUND, "expected value in range [0;2**128)"
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/uint_serializer.py

@@ -0,0 +1,100 @@
+from dataclasses import dataclass
+from typing import Generator, TypedDict, Union
+
+from ...cairo.felt import uint256_range_check
+from .._context import (
+    Context,
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+class Uint256Dict(TypedDict):
+    low: int
+    high: int
+
+
+@dataclass
+class UintSerializer(CairoDataSerializer[Union[int, Uint256Dict], int]):
+    """
+    Serializer of uint. In Cairo there are few uints (u8, ..., u128 and u256).
+    u256 is represented by structure {low: u128, high: u128}.
+    Can serialize an int and dict.
+    Deserializes data to an int.
+
+    Examples:
+        if bits < 256:
+            0 => [0]
+            1 => [1]
+            2**128-1 => [2**128-1]
+        else:
+            0 => [0,0]
+            1 => [1,0]
+            2**128 => [0,1]
+            3 + 2**128 => [3,1]
+    """
+
+    bits: int
+
+    def deserialize_with_context(self, context: DeserializationContext) -> int:
+        if self.bits < 256:
+            (uint,) = context.reader.read(1)
+            with context.push_entity("uint" + str(self.bits)):
+                self._ensure_valid_uint(uint, context, self.bits)
+
+            return uint
+
+        [low, high] = context.reader.read(2)
+
+        # Checking if resulting value is in [0, 2**256) range is not enough. Uint256 should be made of two uint128.
+        with context.push_entity("low"):
+            self._ensure_valid_uint(low, context, bits=128)
+        with context.push_entity("high"):
+            self._ensure_valid_uint(high, context, bits=128)
+
+        return (high << 128) + low
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Union[int, Uint256Dict]
+    ) -> Generator[int, None, None]:
+        context.ensure_valid_type(value, isinstance(value, (int, dict)), "int or dict")
+        if isinstance(value, int):
+            yield from self._serialize_from_int(value, context, self.bits)
+        else:
+            yield from self._serialize_from_dict(context, value)
+
+    @staticmethod
+    def _serialize_from_int(
+        value: int, context: SerializationContext, bits: int
+    ) -> Generator[int, None, None]:
+        if bits < 256:
+            UintSerializer._ensure_valid_uint(value, context, bits)
+
+            yield value
+        else:
+            uint256_range_check(value)
+
+            result = (value % 2**128, value >> 128)
+            yield from result
+
+    def _serialize_from_dict(
+        self, context: SerializationContext, value: Uint256Dict
+    ) -> Generator[int, None, None]:
+        with context.push_entity("low"):
+            self._ensure_valid_uint(value["low"], context, bits=128)
+            yield value["low"]
+        with context.push_entity("high"):
+            self._ensure_valid_uint(value["high"], context, bits=128)
+            yield value["high"]
+
+    @staticmethod
+    def _ensure_valid_uint(value: int, context: Context, bits: int):
+        """
+        Ensures that value is a valid uint on `bits` bits.
+        """
+        context.ensure_valid_value(
+            0 <= value < 2**bits, "expected value in range [0;2**" + str(bits) + ")"
+        )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/data_serializers/unit_serializer.py

@@ -0,0 +1,32 @@
+from dataclasses import dataclass
+from typing import Any, Generator, Optional
+
+from .._context import (
+    DeserializationContext,
+    SerializationContext,
+)
+from .cairo_data_serializer import (
+    CairoDataSerializer,
+)
+
+
+@dataclass
+class UnitSerializer(CairoDataSerializer[None, None]):
+    """
+    Serializer for unit type.
+    Can only serialize None.
+    Deserializes data to None.
+
+    Example:
+        [] => None
+    """
+
+    def deserialize_with_context(self, context: DeserializationContext) -> None:
+        return None
+
+    def serialize_with_context(
+        self, context: SerializationContext, value: Optional[Any]
+    ) -> Generator[None, None, None]:
+        if value is not None:
+            raise ValueError("Can only serialize `None`.")
+        yield None

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/errors.py

@@ -0,0 +1,10 @@
+class CairoSerializerException(Exception):
+    """Exception thrown by CairoSerializer."""
+
+
+class InvalidTypeException(CairoSerializerException, TypeError):
+    """Exception thrown when invalid type was provided."""
+
+
+class InvalidValueException(CairoSerializerException, ValueError):
+    """Exception thrown when invalid value was provided."""

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/factory.py

@@ -0,0 +1,229 @@
+from __future__ import annotations
+
+from collections import OrderedDict
+from typing import Dict, List, Union
+
+from ..abi.v0 import Abi as AbiV0
+from ..abi.v1 import Abi as AbiV1
+from ..abi.v2 import Abi as AbiV2
+from ..cairo.data_types import (
+    ArrayType,
+    BoolType,
+    CairoType,
+    EnumType,
+    EventType,
+    FeltType,
+    NamedTupleType,
+    OptionType,
+    StructType,
+    TupleType,
+    UintType,
+    UnitType,
+)
+from .data_serializers import (
+    BoolSerializer,
+    ByteArraySerializer,
+)
+from .data_serializers.array_serializer import ArraySerializer
+from .data_serializers.cairo_data_serializer import (
+    CairoDataSerializer,
+)
+from .data_serializers.enum_serializer import EnumSerializer
+from .data_serializers.felt_serializer import FeltSerializer
+from .data_serializers.named_tuple_serializer import (
+    NamedTupleSerializer,
+)
+from .data_serializers.option_serializer import (
+    OptionSerializer,
+)
+from .data_serializers.output_serializer import (
+    OutputSerializer,
+)
+from .data_serializers.payload_serializer import (
+    PayloadSerializer,
+)
+from .data_serializers.struct_serializer import (
+    StructSerializer,
+)
+from .data_serializers.tuple_serializer import TupleSerializer
+from .data_serializers.uint256_serializer import (
+    Uint256Serializer,
+)
+from .data_serializers.uint_serializer import UintSerializer
+from .data_serializers.unit_serializer import UnitSerializer
+from .errors import InvalidTypeException
+from .function_serialization_adapter import (
+    FunctionSerializationAdapter,
+    FunctionSerializationAdapterV1,
+)
+
+_uint256_type = StructType("Uint256", OrderedDict(low=FeltType(), high=FeltType()))
+_byte_array_type = StructType(
+    "core::byte_array::ByteArray",
+    OrderedDict(
+        data=ArrayType(FeltType()),
+        pending_word=FeltType(),
+        pending_word_len=UintType(bits=32),
+    ),
+)
+
+
+def serializer_for_type(cairo_type: CairoType) -> CairoDataSerializer:
+    """
+    Create a serializer for cairo type.
+
+    :param cairo_type: CairoType.
+    :return: CairoDataSerializer.
+    """
+    # pylint: disable=too-many-return-statements, too-many-branches
+    if isinstance(cairo_type, FeltType):
+        return FeltSerializer()
+
+    if isinstance(cairo_type, BoolType):
+        return BoolSerializer()
+
+    if isinstance(cairo_type, StructType):
+        # Special case: Uint256 is represented as struct
+        if cairo_type == _uint256_type:
+            return Uint256Serializer()
+
+        if cairo_type == _byte_array_type:
+            return ByteArraySerializer()
+
+        return StructSerializer(
+            OrderedDict(
+                (name, serializer_for_type(member_type))
+                for name, member_type in cairo_type.types.items()
+            )
+        )
+
+    if isinstance(cairo_type, ArrayType):
+        return ArraySerializer(serializer_for_type(cairo_type.inner_type))
+
+    if isinstance(cairo_type, TupleType):
+        return TupleSerializer(
+            [serializer_for_type(member) for member in cairo_type.types]
+        )
+
+    if isinstance(cairo_type, NamedTupleType):
+        return NamedTupleSerializer(
+            OrderedDict(
+                (name, serializer_for_type(member_type))
+                for name, member_type in cairo_type.types.items()
+            )
+        )
+
+    if isinstance(cairo_type, UintType):
+        return UintSerializer(bits=cairo_type.bits)
+
+    if isinstance(cairo_type, OptionType):
+        return OptionSerializer(serializer_for_type(cairo_type.type))
+
+    if isinstance(cairo_type, UnitType):
+        return UnitSerializer()
+
+    if isinstance(cairo_type, EnumType):
+        return EnumSerializer(
+            OrderedDict(
+                (name, serializer_for_type(variant_type))
+                for name, variant_type in cairo_type.variants.items()
+            )
+        )
+    if isinstance(cairo_type, EventType):
+        return serializer_for_payload(cairo_type.types)
+
+    raise InvalidTypeException(f"Received unknown Cairo type '{cairo_type}'.")
+
+
+# We don't want to require users to use OrderedDict. Regular python requires order since python 3.7.
+def serializer_for_payload(payload: Dict[str, CairoType]) -> PayloadSerializer:
+    """
+    Create PayloadSerializer for types listed in a dictionary. Please note that the order of fields in the dict is
+    very important. Make sure the keys are provided in the right order.
+
+    :param payload: dictionary with cairo types.
+    :return: PayloadSerializer that can be used to (de)serialize events/function calls.
+    """
+    return PayloadSerializer(
+        OrderedDict(
+            (name, serializer_for_type(cairo_type))
+            for name, cairo_type in payload.items()
+        )
+    )
+
+
+def serializer_for_outputs(payload: List[CairoType]) -> OutputSerializer:
+    """
+    Create OutputSerializer for types in list. Please note that the order of fields in the list is
+    very important. Make sure the types are provided in the right order.
+
+    :param payload: list with cairo types.
+    :return: OutputSerializer that can be used to deserialize function outputs.
+    """
+    return OutputSerializer(
+        serializers=[serializer_for_type(cairo_type) for cairo_type in payload]
+    )
+
+
+EventV0 = AbiV0.Event
+EventV1 = AbiV1.Event
+EventV2 = EventType
+
+
+def serializer_for_event(event: EventV0 | EventV1 | EventV2) -> PayloadSerializer:
+    """
+    Create serializer for an event.
+
+    :param event: parsed event.
+    :return: PayloadSerializer that can be used to (de)serialize events.
+    """
+    if isinstance(event, EventV0):
+        return serializer_for_payload(event.data)
+    if isinstance(event, EventV1):
+        return serializer_for_payload(event.inputs)
+    return serializer_for_payload(event.types)
+
+
+def serializer_for_function(
+    abi_function: AbiV0.Function,
+) -> FunctionSerializationAdapter:
+    """
+    Create FunctionSerializationAdapter for serializing function inputs and deserializing function outputs.
+
+    :param abi_function: parsed function's abi.
+    :return: FunctionSerializationAdapter.
+    """
+    return FunctionSerializationAdapter(
+        inputs_serializer=serializer_for_payload(abi_function.inputs),
+        outputs_deserializer=serializer_for_payload(abi_function.outputs),
+    )
+
+
+def serializer_for_function_v1(
+    abi_function: Union[AbiV1.Function, AbiV2.Function],
+) -> FunctionSerializationAdapter:
+    """
+    Create FunctionSerializationAdapter for serializing function inputs and deserializing function outputs.
+
+    :param abi_function: parsed function's abi.
+    :return: FunctionSerializationAdapter.
+    """
+    return FunctionSerializationAdapterV1(
+        inputs_serializer=serializer_for_payload(abi_function.inputs),
+        outputs_deserializer=serializer_for_outputs(abi_function.outputs),
+    )
+
+
+def serializer_for_constructor_v2(
+    abi_function: AbiV2.Constructor,
+) -> FunctionSerializationAdapter:
+    """
+    Create FunctionSerializationAdapter for serializing constructor inputs.
+
+    :param abi_function: parsed constructor's abi.
+    :return: FunctionSerializationAdapter.
+    """
+    return FunctionSerializationAdapterV1(
+        inputs_serializer=serializer_for_payload(abi_function.inputs),
+        outputs_deserializer=serializer_for_outputs([]),
+    )

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/function_serialization_adapter.py

@@ -0,0 +1,110 @@
+from __future__ import annotations
+
+from dataclasses import dataclass, field
+from typing import Dict, List, Set, Tuple
+
+from ..cairo.felt import CairoData
+from .data_serializers.output_serializer import (
+    OutputSerializer,
+)
+from .data_serializers.payload_serializer import (
+    PayloadSerializer,
+)
+from .errors import InvalidTypeException
+from .tuple_dataclass import TupleDataclass
+
+
+@dataclass
+class FunctionSerializationAdapter:
+    """
+    Class serializing ``*args`` and ``**kwargs`` by adapting them to function inputs.
+    """
+
+    inputs_serializer: PayloadSerializer
+    outputs_deserializer: PayloadSerializer
+
+    expected_args: Tuple[str] = field(init=False)
+
+    def __post_init__(self):
+        self.expected_args = tuple(
+            self.inputs_serializer.serializers.keys()
+        )  # pyright: ignore
+
+    def serialize(self, *args, **kwargs) -> CairoData:
+        """
+        Method using args and kwargs to match members and serialize them separately.
+
+        :return: Members serialized separately in SerializedPayload.
+        """
+        named_arguments = self._merge_arguments(args, kwargs)
+        return self.inputs_serializer.serialize(named_arguments)
+
+    def deserialize(self, data: List[int]) -> TupleDataclass:
+        """
+        Deserializes data into TupleDataclass containing python representations.
+
+        :return: cairo data.
+        """
+        return self.outputs_deserializer.deserialize(data)
+
+    def _merge_arguments(self, args: Tuple, kwargs: Dict) -> Dict:
+        """
+        Merges positional and keyed arguments.
+        """
+        # After this line we know that len(args) <= len(self.expected_args)
+        self._ensure_no_unnecessary_positional_args(args)
+
+        named_arguments = dict(kwargs)
+        for arg, input_name in zip(args, self.expected_args):
+            if input_name in kwargs:
+                raise InvalidTypeException(
+                    f"Both positional and named argument provided for '{input_name}'."
+                )
+            named_arguments[input_name] = arg
+
+        expected_args = set(self.expected_args)
+        provided_args = set(named_arguments.keys())
+
+        # named_arguments might have unnecessary arguments coming from kwargs (we ensure that
+        # len(args) <= len(self.expected_args) above)
+        self._ensure_no_unnecessary_args(expected_args, provided_args)
+
+        # there might be some argument missing (not provided)
+        self._ensure_no_missing_args(expected_args, provided_args)
+
+        return named_arguments
+
+    def _ensure_no_unnecessary_positional_args(self, args: Tuple):
+        if len(args) > len(self.expected_args):
+            raise InvalidTypeException(
+                f"Provided {len(args)} positional arguments, {len(self.expected_args)} possible."
+            )
+
+    @staticmethod
+    def _ensure_no_unnecessary_args(expected_args: Set[str], provided_args: Set[str]):
+        excessive_arguments = provided_args - expected_args
+        if excessive_arguments:
+            raise InvalidTypeException(
+                f"Unnecessary named arguments provided: '{', '.join(excessive_arguments)}'."
+            )
+
+    @staticmethod
+    def _ensure_no_missing_args(expected_args: Set[str], provided_args: Set[str]):
+        missing_arguments = expected_args - provided_args
+        if missing_arguments:
+            raise InvalidTypeException(
+                f"Missing arguments: '{', '.join(missing_arguments)}'."
+            )
+
+
+@dataclass
+class FunctionSerializationAdapterV1(FunctionSerializationAdapter):
+    outputs_deserializer: OutputSerializer
+
+    def deserialize(self, data: List[int]) -> Tuple:
+        """
+        Deserializes data into TupleDataclass containing python representations.
+
+        :return: cairo data.
+        """
+        return self.outputs_deserializer.deserialize(data)

dashboard/venv/lib/python3.12/site-packages/ccxt/static_dependencies/starknet/serialization/tuple_dataclass.py

@@ -0,0 +1,59 @@
+from __future__ import annotations
+
+from dataclasses import dataclass, fields, make_dataclass
+from typing import Dict, Optional, Tuple
+
+
+@dataclass(frozen=True, eq=False)
+class TupleDataclass:
+    """
+    Dataclass that behaves like a tuple at the same time. Used when data has defined order and names.
+    For instance in case of named tuples or function responses.
+    """
+
+    # getattr is called when attribute is not found in object. For instance when using object.unknown_attribute.
+    # This way pyright will know that there might be some arguments it doesn't know about and will stop complaining
+    # about some fields that don't exist statically.
+    def __getattr__(self, item):
+        # This should always fail - only attributes that don't exist end up in here.
+        # We use __getattribute__ to get the native error.
+        return super().__getattribute__(item)
+
+    def __getitem__(self, item: int):
+        field = fields(self)[item]
+        return getattr(self, field.name)
+
+    def __iter__(self):
+        return (getattr(self, field.name) for field in fields(self))
+
+    def as_tuple(self) -> Tuple:
+        """
+        Creates a regular tuple from TupleDataclass.
+        """
+        return tuple(self)
+
+    def as_dict(self) -> Dict:
+        """
+        Creates a regular dict from TupleDataclass.
+        """
+        return {field.name: getattr(self, field.name) for field in fields(self)}
+
+    # Added for backward compatibility with previous implementation based on NamedTuple
+    def _asdict(self):
+        return self.as_dict()
+
+    def __eq__(self, other):
+        if isinstance(other, TupleDataclass):
+            return self.as_tuple() == other.as_tuple()
+        return self.as_tuple() == other
+
+    @staticmethod
+    def from_dict(data: Dict, *, name: Optional[str] = None) -> TupleDataclass:
+        result_class = make_dataclass(
+            name or "TupleDataclass",
+            fields=[(key, type(value)) for key, value in data.items()],
+            bases=(TupleDataclass,),
+            frozen=True,
+            eq=False,
+        )
+        return result_class(**data)