jam.state.components.alpha module

class jam.state.components.alpha.AuthorizationPool(initial: Sequence[T] = [], codec: Codec[T] | None = None)

Bases: Vector[ByteArray32]

Authorization pool to have upto MAX_AUTH_POOL_ITEMS auth hashes

static decode_from(buffer: bytes | bytearray | memoryview, offset: int = 0) → Tuple[Vector[T], int]

Decode from buffer. Must be implemented by subclasses or added via decorator.

Parameters:

• buffer – Buffer to decode from

• offset – Starting position in buffer

Returns:

• The decoded value

• Number of bytes read

Return type:

Tuple containing

class jam.state.components.alpha.Alpha(initial: Sequence[T] = [], codec: Codec[T] | None = None)

Bases: Array[AuthorizationPool]

α Alpha is an array of authorization pools for all cores

static decode_from(buffer: bytes | bytearray | memoryview, offset: int = 0) → Tuple[Any, int]

Decode from buffer. Must be implemented by subclasses or added via decorator.

Parameters:

• buffer – Buffer to decode from

• offset – Starting position in buffer

Returns:

• The decoded value

• Number of bytes read

Return type:

Tuple containing