diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..a21cf81
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,13 @@
+[build-system]
+requires = ["setuptools>=61"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "pulse-sdk-py"
+version = "0.0.1-alpha.0"
+description = "Python SDK for PulseWire Protocol (PWP), a trading engine"
+readme = "README.md"
+requires-python = ">=3.13"
+authors = [
+    {name = "Klesti Selimaj"}
+]
\ No newline at end of file
diff --git a/src/pulse_sdk_py/__init__.py b/src/pulse_sdk_py/__init__.py
new file mode 100644
index 0000000..3be7b31
--- /dev/null
+++ b/src/pulse_sdk_py/__init__.py
@@ -0,0 +1,135 @@
+import sys
+from typing import Generic, TypeVar, Type
+
+from . import general
+from . import plugin
+
+T = TypeVar("T", bound=general.PulseWire)
+TT = TypeVar("TT", bound=general.PulseWire)
+
+class PulseWire(Generic[T, TT]):
+    def __init__(self, wire_cls: Type[T]):
+        self.wire_cls = wire_cls
+
+    def on(self, req: TT):
+        ...
+
+    def send_raw(self, data: bytes):
+        sys.stdout.buffer.write(len(data).to_bytes(8, "little"))
+        sys.stdout.buffer.write(data)
+        sys.stdout.flush()
+
+    def start(self):
+        while True:
+            len_buf = sys.stdin.buffer.read(8)
+
+            # Standard EOF check: zero bytes returned from read means stdin closed
+            if not len_buf:
+                break
+
+            if len(len_buf) < 8:
+                raise EOFError("Unexpected EOF while reading message length header")
+
+            length = int.from_bytes(len_buf, "little")
+            if length == 0:
+                continue
+
+            buffer = sys.stdin.buffer.read(length)
+            if len(buffer) != length:
+                raise EOFError("Unexpected EOF while reading payload")
+
+            self.onRaw(buffer)
+
+    def onRaw(self, data: bytes):
+        # Call from_com on the actual class passed in __init__
+        result: tuple[TT, int] = self.wire_cls.from_com(data=data)
+        req, _ = result
+
+        self.on(req)
+
+        # Dynamic dispatch based on class name (e.g., onMyRequest)
+        handler = getattr(self, f"on{req.__class__.__name__}", None)
+        if handler and callable(handler):
+            handler(req)
+
+class Strategy(PulseWire[plugin.StrategyEngineMessage, plugin.StrategyEngineMessageType]):
+    def __init__(self):
+        super().__init__(plugin.StrategyEngineMessage)
+
+    def onInitialize(self, msg: plugin.StrategyEngineMessage.Initialize):
+        ...
+
+    def onWatchList(self, msg: plugin.StrategyEngineMessage.WatchList):
+        ...
+
+    def onCommand(self, msg: plugin.StrategyEngineMessage.Command):
+        ...
+
+    def onCandleUpdate(self, msg: plugin.StrategyEngineMessage.CandleUpdate):
+        ...
+
+    def onCandlestick(self, msg: plugin.StrategyEngineMessage.Candlestick):
+        ...
+
+    def send(self, req: plugin.StrategyMessageType):
+        self.send_raw(req.to_com())
+
+    def log(self, log: general.EventLog):
+        msg = plugin.StrategyMessage.Log()
+        msg.log = log
+        self.send(msg)
+
+    def getWatchList(self):
+        self.send(plugin.StrategyMessage.GetWatchList())
+
+    def getCandleStick(self, symbol: str, interval: general.CandleIntervalType, count: general.u32):
+        msg = plugin.StrategyMessage.RequestCandlestick()
+        msg.symbol = symbol
+        msg.interval = interval
+        msg.count = count
+        self.send(msg)
+
+    def unsubscribeAll(self):
+        self.send(plugin.StrategyMessage.UnsubscribeAll())
+
+    def signal(self, signal: plugin.StrategySignal):
+        msg = plugin.StrategyMessage.Signal()
+        msg.signal = signal
+        self.send(msg)
+
+class Risk(PulseWire[plugin.RiskEngineMessage, plugin.RiskEngineMessageType]):
+    def __init__(self):
+        super().__init__(plugin.RiskEngineMessage)
+
+    def onInitialize(self, msg: plugin.RiskEngineMessage.Initialize):
+        ...
+
+    def onWatchList(self, msg: plugin.RiskEngineMessage.WatchList):
+        ...
+
+    def onCommand(self, msg: plugin.RiskEngineMessage.Command):
+        ...
+
+    def onSignal(self, msg: plugin.RiskEngineMessage.Signal):
+        ...
+
+    def send(self, req: plugin.RiskMessageType):
+        self.send_raw(req.to_com())
+
+    def log(self, log: general.EventLog):
+        msg = plugin.RiskMessage.Log()
+        msg.log = log
+        self.send(msg)
+
+    def getWatchList(self):
+        self.send(plugin.RiskMessage.GetWatchList())
+
+    def approveSignal(self, signal: general.Signal):
+        msg = plugin.RiskMessage.Approve()
+        msg.signal = signal
+        self.send(msg)
+
+    def rejectSignal(self, reason: str):
+        msg = plugin.RiskMessage.Reject()
+        msg.reason = reason
+        self.send(msg)
diff --git a/src/pulse_sdk_py/adv_types.py b/src/pulse_sdk_py/adv_types.py
new file mode 100644
index 0000000..d2f163b
--- /dev/null
+++ b/src/pulse_sdk_py/adv_types.py
@@ -0,0 +1,134 @@
+from decimal import Decimal
+import struct
+import typing
+
+T = typing.TypeVar("T")
+class PulseUnit(typing.Generic[T]):
+    value: T
+
+    def __init__(self, value: T):
+        self.value = value
+
+    def __class_getitem__(cls, item):
+        new_cls = type(
+            f"{cls.__name__}[{item.__name__}]",
+            (cls,),
+            {"_type": item}
+        )
+        return new_cls
+
+    def to_com(self) -> bytes: ...
+
+    @classmethod
+    def from_com(cls, data: bytes, offset: int = 0) -> tuple[typing.Any, int]: ...
+
+B = typing.TypeVar("B", bound=type[PulseUnit])
+def pwp_number(fmt, value_type):
+    size = struct.calcsize(fmt)
+
+    def decorator(cls: B) -> B:
+        def to_com(self):
+            return struct.pack(fmt, self.value)
+
+        @classmethod
+        def from_com(cls, data, offset=0):
+            value = struct.unpack_from(fmt, data, offset)[0]
+            return cls(value), offset + size
+
+        cls.to_com = to_com
+        cls.from_com = from_com
+
+        return cls
+
+    return decorator
+
+# Unsigned integers
+@pwp_number("<B", int)
+class u8(PulseUnit): pass
+
+@pwp_number("<H", int)
+class u16(PulseUnit): pass
+
+@pwp_number("<I", int)
+class u32(PulseUnit): pass
+
+@pwp_number("<Q", int)
+class u64(PulseUnit): pass
+
+# Signed integers
+@pwp_number("<b", int)
+class i8(PulseUnit): pass
+
+@pwp_number("<h", int)
+class i16(PulseUnit): pass
+
+@pwp_number("<i", int)
+class i32(PulseUnit): pass
+
+@pwp_number("<q", int)
+class i64(PulseUnit): pass
+
+# Floating point
+@pwp_number("<f", float)
+class f32(PulseUnit): pass
+
+@pwp_number("<d", float)
+class f64(PulseUnit): pass
+
+class decimal(PulseUnit):
+    # Exactly 16 bytes to match Rust's [u8; 16] output
+    size = 16 
+
+    def __init__(self, value):
+        self.value = Decimal(value)
+
+    def to_com(self) -> bytes:
+        sign, digits, exponent = self.value.as_tuple()
+
+        if not isinstance(exponent, int):
+            raise ValueError("Cannot serialize NaN or Infinity")
+
+        scale = -exponent
+        mantissa = int("".join(map(str, digits)))
+
+        # Handle positive exponents (e.g. 5E+2 -> scale 0, mantissa 500)
+        if scale < 0:
+            mantissa = mantissa * (10 ** -scale)
+            scale = 0
+
+        # Max scale allowed in rust_decimal is 28
+        if scale > 28:
+            raise ValueError(f"Scale {scale} exceeds maximum allowed (28)")
+
+        # Split 96-bit mantissa into three 32-bit chunks
+        lo = mantissa & 0xFFFFFFFF
+        mid = (mantissa >> 32) & 0xFFFFFFFF
+        hi = (mantissa >> 64) & 0xFFFFFFFF
+
+        # Construct flags: scale is in bits 16-23, sign is bit 31
+        flags = (scale << 16) & 0x00FF0000
+        if sign:
+            flags |= 0x80000000
+
+        return struct.pack("<4I", flags, lo, mid, hi)
+
+    @classmethod
+    def from_com(cls, data: bytes, offset: int = 0) -> tuple[typing.Any, int]:
+        # Unpack four 32-bit unsigned integers (Little-Endian)
+        flags, lo, mid, hi = struct.unpack_from("<4I", data, offset)
+
+        # Extract scale (Bits 16-23)
+        scale = (flags >> 16) & 0xFF
+        
+        # Extract sign (Bit 31)
+        is_negative = (flags & 0x80000000) != 0
+
+        # Reconstruct the 96-bit integer mantissa
+        mantissa = lo | (mid << 32) | (hi << 64)
+
+        # Convert to Python Decimal
+        value = Decimal(mantissa) / (Decimal(10) ** scale)
+        if is_negative:
+            value = -value
+
+        return cls(value), offset + cls.size
\ No newline at end of file
diff --git a/src/pulse_sdk_py/general.py b/src/pulse_sdk_py/general.py
new file mode 100644
index 0000000..5d345a3
--- /dev/null
+++ b/src/pulse_sdk_py/general.py
@@ -0,0 +1,139 @@
+from typing import TypeAlias
+
+from .pwp import pwp, pwp_enum, PulseWire
+from .adv_types import *
+from . import units
+
+@pwp_enum
+class MarketTrend(PulseWire):
+    class Bullish: pass
+    class Bearish: pass
+    class Neutral: pass
+
+@pwp_enum
+class LogKind(PulseWire):
+    class Info: pass
+    class Warn: pass
+    class Err: pass
+    class Debug: pass
+
+@pwp_enum
+class CandleInterval(PulseWire):
+    class OneMinute(PulseWire): pass
+    class ThreeMinutes(PulseWire): pass
+    class FiveMinutes(PulseWire): pass
+    class FifteenMinutes(PulseWire): pass
+    class ThirtyMinutes(PulseWire): pass
+    class OneHour(PulseWire): pass
+    class TwoHours(PulseWire): pass
+    class FourHours(PulseWire): pass
+    class EightHours(PulseWire): pass
+    class TwelveHours(PulseWire): pass
+    class OneDay(PulseWire): pass
+    class ThreeDays(PulseWire): pass
+    class OneWeek(PulseWire): pass
+    class OneMonth(PulseWire): pass
+
+@pwp
+class Signal(PulseWire):
+    symbol: str
+    kind: units.Direction
+    confidence: f32
+    size: f64
+    price: units.USD
+    take_profit: units.USD
+    stop_loss: units.USD
+
+MarketTrendType: TypeAlias = (
+    MarketTrend.Bullish
+    | MarketTrend.Bearish
+    | MarketTrend.Neutral
+)
+
+LogKindType: TypeAlias = (
+    LogKind.Info
+    | LogKind.Warn
+    | LogKind.Err
+    | LogKind.Debug
+)
+
+CandleIntervalType: TypeAlias = (
+    CandleInterval.OneMinute
+    | CandleInterval.ThreeMinutes
+    | CandleInterval.FiveMinutes
+    | CandleInterval.FifteenMinutes
+    | CandleInterval.ThirtyMinutes
+    | CandleInterval.OneHour
+    | CandleInterval.TwoHours
+    | CandleInterval.FourHours
+    | CandleInterval.EightHours
+    | CandleInterval.TwelveHours
+    | CandleInterval.OneDay
+    | CandleInterval.ThreeDays
+    | CandleInterval.OneWeek
+    | CandleInterval.OneMonth
+)
+
+@pwp
+class EventLog(PulseWire):
+    kind: LogKindType
+    name: str
+    message: str
+
+    @classmethod
+    def info(cls, name: str, message: str):
+        log = cls()
+        log.kind = LogKind.Info()
+        log.name = name
+        log.message = message
+        return log
+
+    @classmethod
+    def warn(cls, name: str, message: str):
+        log = cls()
+        log.kind = LogKind.Warn()
+        log.name = name
+        log.message = message
+        return log
+
+    @classmethod
+    def error(cls, name: str, message: str):
+        log = cls()
+        log.kind = LogKind.Err()
+        log.name = name
+        log.message = message
+        return log
+
+    @classmethod
+    def debug(cls, name: str, message: str):
+        log = cls()
+        log.kind = LogKind.Debug()
+        log.name = name
+        log.message = message
+        return log
+@pwp
+class Position(PulseWire):
+    symbol: units.Symbol
+    size: f64
+    entry_price: units.USD
+    profit: units.USD
+
+@pwp
+class MarketItem(PulseWire):
+    symbol: units.Symbol
+    price: units.USD
+    trend: f64
+    volume_24h: units.USD
+
+@pwp
+class Candle(PulseWire):
+    open_time: u64
+    close_time: u64
+    coin: str
+    interval: str
+    open: decimal
+    high: decimal
+    low: decimal
+    close: decimal
+    volume: decimal
+    num_trades: u64
diff --git a/src/pulse_sdk_py/plugin.py b/src/pulse_sdk_py/plugin.py
new file mode 100644
index 0000000..679e975
--- /dev/null
+++ b/src/pulse_sdk_py/plugin.py
@@ -0,0 +1,116 @@
+from typing import Optional, TypeAlias
+
+from .pwp import pwp, pwp_enum, PulseWire
+from .adv_types import *
+from . import units, general
+
+@pwp
+class StrategySignal(PulseWire):
+    symbol: str
+    side: units.Direction
+    confidence: f32
+    price: Optional[f64]
+
+@pwp_enum
+class StrategyMessage(PulseWire):
+    class Log(PulseWire):
+        log: general.EventLog
+
+    class GetWatchList(PulseWire): pass
+
+    class RequestCandlestick(PulseWire):
+        symbol: str
+        interval: general.CandleIntervalType
+        count: u32
+
+    class Subscribe(PulseWire):
+        subscription: u8
+
+    class Unsubscribe(PulseWire):
+        subscription: u8
+
+    class UnsubscribeAll(PulseWire): pass
+
+    class Signal(PulseWire):
+        signal: StrategySignal
+
+@pwp_enum
+class RiskMessage(PulseWire):
+    class Log(PulseWire):
+        log: general.EventLog
+    
+    class GetWatchList(PulseWire): pass
+
+    class Approve(PulseWire):
+        signal: general.Signal
+
+    class Reject(PulseWire):
+        reason: str
+
+@pwp_enum
+class StrategyEngineMessage(PulseWire):
+    class Initialize(PulseWire): pass
+
+    class WatchList(PulseWire):
+        watchlist: list[general.MarketItem]
+
+    class Command(PulseWire):
+        command: str
+        args: list[str]
+
+    class CandleUpdate(PulseWire):
+        symbol: str
+        interval: general.CandleInterval
+        candle: general.Candle
+
+    class Candlestick(PulseWire):
+        symbol: str
+        interval: general.CandleInterval
+        candles: list[general.Candle]
+
+@pwp_enum
+class RiskEngineMessage(PulseWire):
+    class Initialize(PulseWire): pass
+
+    class WatchList(PulseWire):
+        watchlist: list[general.MarketItem]
+
+    class Command(PulseWire):
+        command: str
+        args: list[str]
+
+    class Signal(PulseWire):
+        signal: general.Signal
+
+
+StrategyMessageType: TypeAlias = (
+    StrategyMessage.Log
+    | StrategyMessage.GetWatchList
+    | StrategyMessage.RequestCandlestick
+    | StrategyMessage.Subscribe
+    | StrategyMessage.Unsubscribe
+    | StrategyMessage.UnsubscribeAll
+    | StrategyMessage.Signal
+)
+
+RiskMessageType: TypeAlias = (
+    RiskMessage.Log
+    | RiskMessage.GetWatchList
+    | RiskMessage.Approve
+    | RiskMessage.Reject
+)
+
+StrategyEngineMessageType: TypeAlias = (
+    StrategyEngineMessage.Initialize
+    | StrategyEngineMessage.WatchList
+    | StrategyEngineMessage.Command
+    | StrategyEngineMessage.CandleUpdate
+    | StrategyEngineMessage.Candlestick
+)
+
+RiskEngineMessageType: TypeAlias = (
+    RiskEngineMessage.Initialize
+    | RiskEngineMessage.WatchList
+    | RiskEngineMessage.Command
+    | RiskEngineMessage.Signal
+)
\ No newline at end of file
diff --git a/src/pulse_sdk_py/pwp.py b/src/pulse_sdk_py/pwp.py
new file mode 100644
index 0000000..ae40c01
--- /dev/null
+++ b/src/pulse_sdk_py/pwp.py
@@ -0,0 +1,312 @@
+import struct
+import typing
+import types
+from typing import (
+    Protocol,
+    TypeVar,
+    Any,
+    get_type_hints,
+    get_origin,
+    get_args,
+)
+
+from .adv_types import *
+
+
+class PulseWire(Protocol):
+    def to_com(self) -> bytes:
+        return bytes()
+
+    @classmethod
+    def from_com(cls, data: bytes, offset: int = 0) -> tuple[typing.Any, int]:
+        return (None, offset)
+
+class PWPError(Exception):
+    pass
+
+
+def ensure_size(data: bytes, offset: int, size: int):
+    if offset + size > len(data):
+        raise PWPError(
+            f"Buffer underflow: need {size} bytes at offset {offset}, "
+            f"only {len(data) - offset} available"
+        )
+
+
+def encode_value(value, typ) -> bytes:
+    origin = get_origin(typ)
+
+    # Optional[T]
+    if origin in (typing.Union, types.UnionType):
+        args = get_args(typ)
+        if type(None) in args:
+            if value is None:
+                return b"\x00"
+            real = next(x for x in args if x is not type(None))
+            return b"\x01" + encode_value(value, real)
+
+    # list[T] or list
+    if origin is list or typ is list:
+        args = get_args(typ)
+        item_type = args[0] if args else Any
+
+        out = len(value).to_bytes(4, "little")
+        for item in value:
+            # If item_type is Any, infer type dynamically from the item itself
+            actual_type = item_type if item_type is not Any else type(item)
+            out += encode_value(item, actual_type)
+        return out
+
+    # tuple[T, ...]
+    if origin is tuple or typ is tuple:
+        args = get_args(typ)
+        out = len(value).to_bytes(4, "little")
+        for item, item_type in zip(value, args if args else [type(x) for x in value]):
+            out += encode_value(item, item_type)
+        return out
+
+    # dict[K, V]
+    if origin is dict or typ is dict:
+        args = get_args(typ)
+        key_type, value_type = args if args else (Any, Any)
+        out = len(value).to_bytes(4, "little")
+        for k, v in value.items():
+            out += encode_value(k, key_type if key_type is not Any else type(k))
+            out += encode_value(v, value_type if value_type is not Any else type(v))
+        return out
+
+    # Primitives
+    if typ is bool:
+        return b"\x01" if value else b"\x00"
+    if typ is int:
+        return struct.pack("<q", value)
+    if typ is float:
+        return struct.pack("<d", value)
+    if typ is str:
+        raw = value.encode()
+        return len(raw).to_bytes(4, "little") + raw
+    if typ is bytes:
+        return len(value).to_bytes(4, "little") + value
+
+    # Custom PWP
+    if hasattr(value, "to_com"):
+        return value.to_com()
+
+    raise PWPError(f"Cannot encode type {typ}")
+
+
+def decode_value(data: bytes, offset: int, typ):
+    origin = get_origin(typ)
+
+    # Optional
+    if origin in (typing.Union, types.UnionType):
+        args = get_args(typ)
+        if type(None) in args:
+            ensure_size(data, offset, 1)
+            present = data[offset]
+            offset += 1
+            if present == 0:
+                return None, offset
+            real = next(x for x in args if x is not type(None))
+            return decode_value(data, offset, real)
+
+    # list
+    if origin is list or typ is list:
+        args = get_args(typ)
+        item_type = args[0] if args else Any
+
+        ensure_size(data, offset, 4)
+        count = int.from_bytes(data[offset:offset+4], "little")
+        offset += 4
+
+        result = []
+        for _ in range(count):
+            item, offset = decode_value(data, offset, item_type)
+            result.append(item)
+
+        return result, offset
+
+    # Primitives & Custom fallbacks...
+    if typ is bool:
+        ensure_size(data, offset, 1)
+        return data[offset] != 0, offset + 1
+    if typ is int:
+        ensure_size(data, offset, 8)
+        return struct.unpack_from("<q", data, offset)[0], offset + 8
+    if typ is float:
+        ensure_size(data, offset, 8)
+        return struct.unpack_from("<d", data, offset)[0], offset + 8
+    if typ is str:
+        ensure_size(data, offset, 4)
+        length = int.from_bytes(data[offset:offset+4], "little")
+        offset += 4
+        ensure_size(data, offset, length)
+        return data[offset:offset+length].decode(), offset + length
+    if typ is bytes:
+        ensure_size(data, offset, 4)
+        length = int.from_bytes(data[offset:offset+4], "little")
+        offset += 4
+        ensure_size(data, offset, length)
+        return data[offset:offset+length], offset + length
+
+    if hasattr(typ, "from_com"):
+        return typ.from_com(data, offset)
+
+    raise PWPError(f"Cannot decode type {typ}")
+
+
+
+T = TypeVar(
+    "T",
+    bound=type[PulseWire]
+)
+
+
+def pwp(cls: T) -> T:
+
+    fields = get_type_hints(cls)
+
+
+    def to_com(self):
+
+        out = b""
+
+        for name, typ in fields.items():
+
+            if not hasattr(self, name):
+                raise PWPError(
+                    f"Missing field {name}"
+                )
+
+            out += encode_value(
+                getattr(self, name),
+                typ
+            )
+
+        return out
+
+
+
+    @classmethod
+    def from_com(
+        cls,
+        data,
+        offset=0
+    ):
+
+        obj = cls.__new__(cls)
+
+        for name, typ in fields.items():
+
+            value, offset = decode_value(
+                data,
+                offset,
+                typ
+            )
+
+            setattr(
+                obj,
+                name,
+                value
+            )
+
+        return obj, offset
+
+
+
+    cls.to_com = to_com
+    cls.from_com = from_com
+
+    return cls
+
+
+
+def pwp_enum(cls: T) -> T:
+
+    variants = {}
+
+    index = 0
+
+
+    for name, variant in list(cls.__dict__.items()):
+
+        if (
+            isinstance(variant, type)
+            and variant.__module__ == cls.__module__
+        ):
+
+            variant.__annotations__ = {
+                "_id": u8,
+                **getattr(
+                    variant,
+                    "__annotations__",
+                    {}
+                )
+            }
+
+            variant._id = u8(index)
+
+            variant = pwp(variant)
+
+            variants[index] = variant
+
+            setattr(
+                cls,
+                name,
+                variant
+            )
+
+            index += 1
+
+
+
+    def to_com(self):
+
+        for idx, variant in variants.items():
+
+            if isinstance(self, variant):
+
+                return (
+                    idx.to_bytes(1, "little")
+                    + self.to_com()
+                )
+
+        raise PWPError(
+            f"Unknown enum variant {type(self)}"
+        )
+
+
+
+    @classmethod
+    def from_com(
+        enum_cls,
+        data,
+        offset=0
+    ):
+
+        ensure_size(
+            data,
+            offset,
+            1
+        )
+
+        enum_id = data[offset]
+        # offset += 1
+
+
+        if enum_id not in variants:
+            raise PWPError(
+                f"Unknown enum id {enum_id}"
+            )
+
+
+        return variants[enum_id].from_com(
+            data,
+            offset
+        )
+
+
+    cls.to_com = to_com
+    cls.from_com = from_com
+
+    return cls
\ No newline at end of file
diff --git a/src/pulse_sdk_py/units.py b/src/pulse_sdk_py/units.py
new file mode 100644
index 0000000..11cf4d4
--- /dev/null
+++ b/src/pulse_sdk_py/units.py
@@ -0,0 +1,21 @@
+from .pwp import pwp, pwp_enum, PulseWire
+from .adv_types import *
+
+@pwp
+class Symbol(PulseWire):
+    unit: str
+
+@pwp
+class USD(PulseWire):
+    unit: f64
+
+@pwp_enum
+class Direction(PulseWire):
+    class Buy: pass
+    class Sell: pass
+
+@pwp_enum
+class Volatility(PulseWire):
+    class Low: pass
+    class Medium: pass
+    class High: pass