Can Train Criterion

class rizemind.authentication.can_train_criterion.CanTrainCriterion(round_id: int, swarm: SupportsEthAccountStrategy)

Bases: Criterion

Flower criterion to select clients that can train.

This criterion implements a check to authenticate clients using Ethereum signatures. It verifies if a client is authorized to participate in a specific training round.

round_id

The identifier of the current training round.

Type:

int

domain

The EIP-712 domain for signing authentication messages.

Type:

rizemind.contracts.erc.erc5267.typings.EIP712Domain

swarm

The protocol that provides the EIP-712 domain and

Type:

rizemind.authentication.typing.SupportsEthAccountStrategy

verifies training permissions.

domain: EIP712Domain

round_id: int

select(client: ClientProxy) → bool

Selects a client for training based on authentication.

This method reads the client’s properties and recover’s its address to determine whether it can participate in the training.

Parameters:

client – The client proxy to evaluate for selection.

Returns:

True if the client is authenticated and authorized to train, False otherwise.

swarm: SupportsEthAccountStrategy